Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
{-# LANGUAGE DataKinds #-}
|
|
|
|
{-# LANGUAGE FlexibleContexts #-}
|
|
|
|
{-# LANGUAGE LambdaCase #-}
|
|
|
|
{-# LANGUAGE OverloadedStrings #-}
|
|
|
|
{-# LANGUAGE PatternSynonyms #-}
|
|
|
|
{-# LANGUAGE RecordWildCards #-}
|
|
|
|
{-# LANGUAGE TupleSections #-}
|
|
|
|
{-# LANGUAGE ViewPatterns #-}
|
|
|
|
{-# LANGUAGE RankNTypes #-}
|
|
|
|
{-# LANGUAGE ScopedTypeVariables #-}
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
|
2016-06-08 20:13:51 +02:00
|
|
|
-- | This module defines data structures and operations pertaining to registered
|
|
|
|
-- servers using registered calls; for unregistered support, see
|
|
|
|
-- `Network.GRPC.LowLevel.Server.Unregistered`.
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
module Network.GRPC.LowLevel.Server where
|
|
|
|
|
2016-07-18 18:04:01 +02:00
|
|
|
import Control.Concurrent (ThreadId
|
|
|
|
, forkFinally
|
|
|
|
, myThreadId
|
|
|
|
, killThread)
|
|
|
|
import Control.Concurrent.STM (atomically
|
|
|
|
, check)
|
|
|
|
import Control.Concurrent.STM.TVar (TVar
|
|
|
|
, modifyTVar'
|
|
|
|
, readTVar
|
|
|
|
, writeTVar
|
|
|
|
, readTVarIO
|
|
|
|
, newTVarIO)
|
2016-06-08 21:38:01 +02:00
|
|
|
import Control.Exception (bracket, finally)
|
2016-07-18 18:04:01 +02:00
|
|
|
import Control.Monad hiding (mapM_)
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
import Control.Monad.Trans.Except
|
2016-06-08 21:38:01 +02:00
|
|
|
import Data.ByteString (ByteString)
|
2016-07-18 18:04:01 +02:00
|
|
|
import Data.Foldable (mapM_)
|
|
|
|
import qualified Data.Set as S
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
import Network.GRPC.LowLevel.Call
|
2016-06-08 21:38:01 +02:00
|
|
|
import Network.GRPC.LowLevel.CompletionQueue (CompletionQueue,
|
|
|
|
createCompletionQueue,
|
|
|
|
pluck,
|
|
|
|
serverRegisterCompletionQueue,
|
|
|
|
serverRequestCall,
|
|
|
|
serverShutdownAndNotify,
|
2016-07-15 01:33:56 +02:00
|
|
|
shutdownCompletionQueue)
|
2016-05-26 01:26:28 +02:00
|
|
|
import Network.GRPC.LowLevel.GRPC
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
import Network.GRPC.LowLevel.Op
|
2016-06-08 21:38:01 +02:00
|
|
|
import qualified Network.GRPC.Unsafe as C
|
2016-06-22 22:07:38 +02:00
|
|
|
import qualified Network.GRPC.Unsafe.ChannelArgs as C
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
import qualified Network.GRPC.Unsafe.Op as C
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
|
|
|
|
-- | Wraps various gRPC state needed to run a server.
|
2016-06-06 19:54:43 +02:00
|
|
|
data Server = Server
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
{ serverGRPC :: GRPC
|
|
|
|
, unsafeServer :: C.Server
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
, serverCQ :: CompletionQueue
|
2016-07-21 21:55:16 +02:00
|
|
|
-- ^ CQ used for receiving new calls.
|
|
|
|
, serverCallCQ :: CompletionQueue
|
|
|
|
-- ^ CQ for running ops on calls. Not used to receive new calls.
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
, normalMethods :: [RegisteredMethod 'Normal]
|
|
|
|
, sstreamingMethods :: [RegisteredMethod 'ServerStreaming]
|
|
|
|
, cstreamingMethods :: [RegisteredMethod 'ClientStreaming]
|
|
|
|
, bidiStreamingMethods :: [RegisteredMethod 'BiDiStreaming]
|
|
|
|
, serverConfig :: ServerConfig
|
2016-07-18 18:04:01 +02:00
|
|
|
, outstandingForks :: TVar (S.Set ThreadId)
|
|
|
|
, serverShuttingDown :: TVar Bool
|
2016-06-06 19:54:43 +02:00
|
|
|
}
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
|
2016-07-18 18:04:01 +02:00
|
|
|
-- TODO: should we make a forkGRPC function instead? I am not sure if it would
|
|
|
|
-- be safe to let the call handlers threads keep running after the server stops,
|
|
|
|
-- so I'm taking the more conservative route of ensuring the server will
|
|
|
|
-- stay alive. Experiment more when time permits.
|
|
|
|
-- | Fork a thread from the server (presumably for a handler) with the guarantee
|
|
|
|
-- that the server won't shut down while the thread is alive.
|
|
|
|
-- Returns true if the fork happens successfully, and false if the server is
|
|
|
|
-- already shutting down (in which case the function to fork is never executed).
|
|
|
|
-- If the thread stays alive too long while the server is trying to shut down,
|
|
|
|
-- the thread will be killed with 'killThread'.
|
|
|
|
-- The purpose of this is to prevent memory access
|
|
|
|
-- errors at the C level of the library, not to ensure that application layer
|
|
|
|
-- operations in user code complete successfully.
|
|
|
|
forkServer :: Server -> IO () -> IO Bool
|
|
|
|
forkServer Server{..} f = do
|
|
|
|
shutdown <- readTVarIO serverShuttingDown
|
|
|
|
case shutdown of
|
|
|
|
True -> return False
|
|
|
|
False -> do
|
|
|
|
tid <- forkFinally f cleanup
|
|
|
|
atomically $ modifyTVar' outstandingForks (S.insert tid)
|
2016-07-22 23:29:05 +02:00
|
|
|
#ifdef DEBUG
|
2016-07-18 18:04:01 +02:00
|
|
|
currSet <- readTVarIO outstandingForks
|
|
|
|
grpcDebug $ "forkServer: number of outstandingForks is "
|
|
|
|
++ show (S.size currSet)
|
2016-07-22 23:29:05 +02:00
|
|
|
#endif
|
2016-07-18 18:04:01 +02:00
|
|
|
return True
|
|
|
|
where cleanup _ = do
|
|
|
|
tid <- myThreadId
|
|
|
|
atomically $ modifyTVar' outstandingForks (S.delete tid)
|
|
|
|
|
2016-06-06 19:54:43 +02:00
|
|
|
-- | Configuration needed to start a server.
|
|
|
|
data ServerConfig = ServerConfig
|
2016-06-08 18:18:43 +02:00
|
|
|
{ host :: Host
|
2016-06-06 19:54:43 +02:00
|
|
|
-- ^ Name of the host the server is running on. Not sure how this is
|
|
|
|
-- used. Setting to "localhost" works fine in tests.
|
2016-06-08 18:18:43 +02:00
|
|
|
, port :: Port
|
2016-06-06 19:54:43 +02:00
|
|
|
-- ^ Port on which to listen for requests.
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
, methodsToRegisterNormal :: [MethodName]
|
|
|
|
-- ^ List of normal (non-streaming) methods to register.
|
|
|
|
, methodsToRegisterClientStreaming :: [MethodName]
|
|
|
|
, methodsToRegisterServerStreaming :: [MethodName]
|
|
|
|
, methodsToRegisterBiDiStreaming :: [MethodName]
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
, serverArgs :: [C.Arg]
|
|
|
|
-- ^ Optional arguments for setting up the channel on the server. Supplying an
|
|
|
|
-- empty list will cause the channel to use gRPC's default options.
|
2016-06-06 19:54:43 +02:00
|
|
|
}
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
deriving (Show, Eq)
|
|
|
|
|
2016-06-06 19:54:43 +02:00
|
|
|
serverEndpoint :: ServerConfig -> Endpoint
|
|
|
|
serverEndpoint ServerConfig{..} = endpoint host port
|
|
|
|
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
startServer :: GRPC -> ServerConfig -> IO Server
|
2016-06-22 22:07:38 +02:00
|
|
|
startServer grpc conf@ServerConfig{..} =
|
|
|
|
C.withChannelArgs serverArgs $ \args -> do
|
|
|
|
let e = serverEndpoint conf
|
|
|
|
server <- C.grpcServerCreate args C.reserved
|
|
|
|
actualPort <- C.grpcServerAddInsecureHttp2Port server (unEndpoint e)
|
|
|
|
when (actualPort /= unPort port) $
|
|
|
|
error $ "Unable to bind port: " ++ show port
|
|
|
|
cq <- createCompletionQueue grpc
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
grpcDebug $ "startServer: server CQ: " ++ show cq
|
2016-06-22 22:07:38 +02:00
|
|
|
serverRegisterCompletionQueue server cq
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
|
|
|
|
-- Register methods according to their GRPCMethodType kind. It's a bit ugly
|
|
|
|
-- to partition them this way, but we get very convenient phantom typing
|
|
|
|
-- elsewhere by doing so.
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
-- TODO: change order of args so we can eta reduce.
|
|
|
|
ns <- mapM (\nm -> serverRegisterMethodNormal server nm e)
|
|
|
|
methodsToRegisterNormal
|
|
|
|
ss <- mapM (\nm -> serverRegisterMethodServerStreaming server nm e)
|
|
|
|
methodsToRegisterServerStreaming
|
|
|
|
cs <- mapM (\nm -> serverRegisterMethodClientStreaming server nm e)
|
|
|
|
methodsToRegisterClientStreaming
|
|
|
|
bs <- mapM (\nm -> serverRegisterMethodBiDiStreaming server nm e)
|
|
|
|
methodsToRegisterBiDiStreaming
|
2016-06-22 22:07:38 +02:00
|
|
|
C.grpcServerStart server
|
2016-07-18 18:04:01 +02:00
|
|
|
forks <- newTVarIO S.empty
|
|
|
|
shutdown <- newTVarIO False
|
2016-07-21 21:55:16 +02:00
|
|
|
ccq <- createCompletionQueue grpc
|
|
|
|
return $ Server grpc server cq ccq ns ss cs bs conf forks shutdown
|
|
|
|
|
|
|
|
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
|
|
|
|
stopServer :: Server -> IO ()
|
|
|
|
-- TODO: Do method handles need to be freed?
|
2016-07-21 21:55:16 +02:00
|
|
|
stopServer server@Server{ unsafeServer = s, .. } = do
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
grpcDebug "stopServer: calling shutdownNotify."
|
2016-07-21 21:55:16 +02:00
|
|
|
shutdownNotify serverCQ
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
grpcDebug "stopServer: cancelling all calls."
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
C.grpcServerCancelAllCalls s
|
2016-07-18 18:04:01 +02:00
|
|
|
cleanupForks
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
grpcDebug "stopServer: call grpc_server_destroy."
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
C.grpcServerDestroy s
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
grpcDebug "stopServer: shutting down CQ."
|
2016-07-21 21:55:16 +02:00
|
|
|
shutdownCQ serverCQ
|
|
|
|
shutdownCQ serverCallCQ
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
|
2016-07-21 21:55:16 +02:00
|
|
|
where shutdownCQ scq = do
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
shutdownResult <- shutdownCompletionQueue scq
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
case shutdownResult of
|
|
|
|
Left _ -> do putStrLn "Warning: completion queue didn't shut down."
|
|
|
|
putStrLn "Trying to stop server anyway."
|
|
|
|
Right _ -> return ()
|
2016-07-21 21:55:16 +02:00
|
|
|
shutdownNotify scq = do
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
let shutdownTag = C.tag 0
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
serverShutdownAndNotify s scq shutdownTag
|
2016-06-15 19:30:17 +02:00
|
|
|
grpcDebug "called serverShutdownAndNotify; plucking."
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
shutdownEvent <- pluck scq shutdownTag (Just 30)
|
2016-06-15 19:30:17 +02:00
|
|
|
grpcDebug $ "shutdownNotify: got shutdown event" ++ show shutdownEvent
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
case shutdownEvent of
|
|
|
|
-- This case occurs when we pluck but the queue is already in the
|
|
|
|
-- 'shuttingDown' state, implying we already tried to shut down.
|
|
|
|
(Left GRPCIOShutdown) -> error "Called stopServer twice!"
|
|
|
|
(Left _) -> error "Failed to stop server."
|
|
|
|
(Right _) -> return ()
|
2016-07-18 18:04:01 +02:00
|
|
|
cleanupForks = do
|
|
|
|
atomically $ writeTVar serverShuttingDown True
|
|
|
|
liveForks <- readTVarIO outstandingForks
|
|
|
|
grpcDebug $ "Server shutdown: killing threads: " ++ show liveForks
|
|
|
|
mapM_ killThread liveForks
|
|
|
|
--wait for threads to shut down.
|
|
|
|
atomically $ readTVar outstandingForks >>= (check . (==0) . S.size)
|
|
|
|
grpcDebug "Server shutdown: All forks cleaned up."
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
|
|
|
|
-- Uses 'bracket' to safely start and stop a server, even if exceptions occur.
|
|
|
|
withServer :: GRPC -> ServerConfig -> (Server -> IO a) -> IO a
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
withServer grpc cfg = bracket (startServer grpc cfg) stopServer
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
-- | Less precisely-typed registration function used in
|
|
|
|
-- 'serverRegisterMethodNormal', 'serverRegisterMethodServerStreaming',
|
|
|
|
-- 'serverRegisterMethodClientStreaming', and
|
|
|
|
-- 'serverRegisterMethodBiDiStreaming'.
|
|
|
|
serverRegisterMethod :: C.Server
|
|
|
|
-> MethodName
|
|
|
|
-> Endpoint
|
|
|
|
-> GRPCMethodType
|
|
|
|
-> IO (C.CallHandle)
|
|
|
|
serverRegisterMethod s nm e mty =
|
|
|
|
C.grpcServerRegisterMethod s
|
|
|
|
(unMethodName nm)
|
|
|
|
(unEndpoint e)
|
|
|
|
(payloadHandling mty)
|
|
|
|
|
|
|
|
{-
|
|
|
|
TODO: Consolidate the register functions below.
|
|
|
|
|
|
|
|
It seems like we'd need true dependent types to use only one
|
|
|
|
registration function. Ideally we'd want a type like
|
|
|
|
serverRegisterMethod :: C.Server
|
|
|
|
-> MethodName
|
|
|
|
-> Endpoint
|
|
|
|
-> (t :: GRPCMethodType)
|
|
|
|
-> IO (RegisteredMethod (Lifted t))
|
|
|
|
|
|
|
|
where `Lifted t` is the type in the t data kind that corresponds to the data
|
|
|
|
constructor t the function was given.
|
|
|
|
|
|
|
|
-}
|
|
|
|
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
-- | Register a method on a server. The 'RegisteredMethod' type can then be used
|
|
|
|
-- to wait for a request to arrive. Note: gRPC claims this must be called before
|
|
|
|
-- the server is started, so we do it during startup according to the
|
|
|
|
-- 'ServerConfig'.
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
serverRegisterMethodNormal :: C.Server
|
2016-06-06 19:54:43 +02:00
|
|
|
-> MethodName
|
|
|
|
-- ^ method name, e.g. "/foo"
|
|
|
|
-> Endpoint
|
|
|
|
-- ^ Endpoint name name, e.g. "localhost:9999". I have no
|
|
|
|
-- idea why this is needed since we have to provide these
|
|
|
|
-- parameters to start a server in the first place. It
|
|
|
|
-- doesn't seem to have any effect, even if it's filled
|
|
|
|
-- with nonsense.
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
-> IO (RegisteredMethod 'Normal)
|
|
|
|
serverRegisterMethodNormal internalServer meth e = do
|
|
|
|
h <- serverRegisterMethod internalServer meth e Normal
|
|
|
|
return $ RegisteredMethodNormal meth e h
|
|
|
|
|
|
|
|
serverRegisterMethodClientStreaming
|
|
|
|
:: C.Server
|
|
|
|
-> MethodName
|
|
|
|
-- ^ method name, e.g. "/foo"
|
|
|
|
-> Endpoint
|
|
|
|
-- ^ Endpoint name name, e.g. "localhost:9999". I have no
|
|
|
|
-- idea why this is needed since we have to provide these
|
|
|
|
-- parameters to start a server in the first place. It
|
|
|
|
-- doesn't seem to have any effect, even if it's filled
|
|
|
|
-- with nonsense.
|
|
|
|
-> IO (RegisteredMethod 'ClientStreaming)
|
|
|
|
serverRegisterMethodClientStreaming internalServer meth e = do
|
|
|
|
h <- serverRegisterMethod internalServer meth e ClientStreaming
|
|
|
|
return $ RegisteredMethodClientStreaming meth e h
|
|
|
|
|
|
|
|
|
|
|
|
serverRegisterMethodServerStreaming
|
|
|
|
:: C.Server
|
|
|
|
-> MethodName
|
|
|
|
-- ^ method name, e.g. "/foo"
|
|
|
|
-> Endpoint
|
|
|
|
-- ^ Endpoint name name, e.g. "localhost:9999". I have no
|
|
|
|
-- idea why this is needed since we have to provide these
|
|
|
|
-- parameters to start a server in the first place. It
|
|
|
|
-- doesn't seem to have any effect, even if it's filled
|
|
|
|
-- with nonsense.
|
|
|
|
-> IO (RegisteredMethod 'ServerStreaming)
|
|
|
|
serverRegisterMethodServerStreaming internalServer meth e = do
|
|
|
|
h <- serverRegisterMethod internalServer meth e ServerStreaming
|
|
|
|
return $ RegisteredMethodServerStreaming meth e h
|
|
|
|
|
|
|
|
|
|
|
|
serverRegisterMethodBiDiStreaming
|
|
|
|
:: C.Server
|
|
|
|
-> MethodName
|
|
|
|
-- ^ method name, e.g. "/foo"
|
|
|
|
-> Endpoint
|
|
|
|
-- ^ Endpoint name name, e.g. "localhost:9999". I have no
|
|
|
|
-- idea why this is needed since we have to provide these
|
|
|
|
-- parameters to start a server in the first place. It
|
|
|
|
-- doesn't seem to have any effect, even if it's filled
|
|
|
|
-- with nonsense.
|
|
|
|
-> IO (RegisteredMethod 'BiDiStreaming)
|
|
|
|
serverRegisterMethodBiDiStreaming internalServer meth e = do
|
|
|
|
h <- serverRegisterMethod internalServer meth e BiDiStreaming
|
|
|
|
return $ RegisteredMethodBiDiStreaming meth e h
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
|
|
|
|
-- | Create a 'Call' with which to wait for the invocation of a registered
|
|
|
|
-- method.
|
2016-06-08 21:38:01 +02:00
|
|
|
serverCreateCall :: Server
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
-> RegisteredMethod mt
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
-> IO (Either GRPCIOError (ServerCall (MethodPayload mt)))
|
2016-07-21 21:55:16 +02:00
|
|
|
serverCreateCall Server{..} rm =
|
|
|
|
serverRequestCall rm unsafeServer serverCQ serverCallCQ
|
2016-06-08 21:38:01 +02:00
|
|
|
|
|
|
|
withServerCall :: Server
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
-> RegisteredMethod mt
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
-> (ServerCall (MethodPayload mt) -> IO (Either GRPCIOError a))
|
2016-06-08 21:38:01 +02:00
|
|
|
-> IO (Either GRPCIOError a)
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
withServerCall s rm f =
|
2016-07-14 18:53:28 +02:00
|
|
|
serverCreateCall s rm >>= \case
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
Left e -> return (Left e)
|
|
|
|
Right c -> do
|
|
|
|
debugServerCall c
|
|
|
|
f c `finally` do
|
|
|
|
grpcDebug "withServerCall(R): destroying."
|
|
|
|
destroyServerCall c
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
-- serverReader (server side of client streaming mode)
|
|
|
|
|
2016-07-15 01:33:56 +02:00
|
|
|
type ServerReaderHandlerLL
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
= ServerCall ()
|
|
|
|
-> StreamRecv ByteString
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
-> Streaming (Maybe ByteString, MetadataMap, C.StatusCode, StatusDetails)
|
|
|
|
|
|
|
|
serverReader :: Server
|
|
|
|
-> RegisteredMethod 'ClientStreaming
|
|
|
|
-> MetadataMap -- ^ initial server metadata
|
2016-07-15 01:33:56 +02:00
|
|
|
-> ServerReaderHandlerLL
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
-> IO (Either GRPCIOError ())
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
serverReader s rm initMeta f = withServerCall s rm go
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
where
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
go sc@ServerCall{ unsafeSC = c, callCQ = ccq } = runExceptT $ do
|
|
|
|
(mmsg, trailMeta, st, ds) <-
|
|
|
|
runStreamingProxy "serverReader" c ccq (f sc streamRecv)
|
|
|
|
runOps' c ccq ( OpSendInitialMetadata initMeta
|
|
|
|
: OpSendStatusFromServer trailMeta st ds
|
|
|
|
: maybe [] ((:[]) . OpSendMessage) mmsg
|
|
|
|
)
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
return ()
|
|
|
|
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
-- serverWriter (server side of server streaming mode)
|
|
|
|
|
2016-07-15 01:33:56 +02:00
|
|
|
type ServerWriterHandlerLL
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
= ServerCall ByteString
|
|
|
|
-> StreamSend ByteString
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
-> Streaming (MetadataMap, C.StatusCode, StatusDetails)
|
|
|
|
|
|
|
|
-- | Wait for and then handle a registered, server-streaming call.
|
|
|
|
serverWriter :: Server
|
|
|
|
-> RegisteredMethod 'ServerStreaming
|
|
|
|
-> MetadataMap
|
|
|
|
-- ^ Initial server metadata
|
2016-07-15 01:33:56 +02:00
|
|
|
-> ServerWriterHandlerLL
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
-> IO (Either GRPCIOError ())
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
serverWriter s rm initMeta f = withServerCall s rm go
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
where
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
go sc@ServerCall{ unsafeSC = c, callCQ = ccq } = runExceptT $ do
|
|
|
|
sendInitialMetadata c ccq initMeta
|
|
|
|
st <- runStreamingProxy "serverWriter" c ccq (f sc streamSend)
|
|
|
|
sendStatusFromServer c ccq st
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
-- serverRW (server side of bidirectional streaming mode)
|
|
|
|
|
2016-07-15 01:33:56 +02:00
|
|
|
type ServerRWHandlerLL
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
= ServerCall ()
|
|
|
|
-> StreamRecv ByteString
|
|
|
|
-> StreamSend ByteString
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
-> Streaming (MetadataMap, C.StatusCode, StatusDetails)
|
|
|
|
|
|
|
|
serverRW :: Server
|
|
|
|
-> RegisteredMethod 'BiDiStreaming
|
|
|
|
-> MetadataMap
|
|
|
|
-- ^ initial server metadata
|
2016-07-15 01:33:56 +02:00
|
|
|
-> ServerRWHandlerLL
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
-> IO (Either GRPCIOError ())
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
serverRW s rm initMeta f = withServerCall s rm go
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
where
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
go sc@ServerCall{ unsafeSC = c, callCQ = ccq } = runExceptT $ do
|
|
|
|
sendInitialMetadata c ccq initMeta
|
|
|
|
st <- runStreamingProxy "serverRW" c ccq (f sc streamRecv streamSend)
|
|
|
|
sendStatusFromServer c ccq st
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
-- serverHandleNormalCall (server side of normal request/response)
|
|
|
|
|
|
|
|
-- | A handler for a registered server call; bytestring parameter is request
|
2016-06-08 21:38:01 +02:00
|
|
|
-- body, with the bytestring response body in the result tuple. The first
|
|
|
|
-- metadata parameter refers to the request metadata, with the two metadata
|
|
|
|
-- values in the result tuple being the initial and trailing metadata
|
2016-06-13 22:51:53 +02:00
|
|
|
-- respectively. We pass in the 'ServerCall' so that the server can call
|
|
|
|
-- 'serverCallCancel' on it if needed.
|
2016-07-15 01:33:56 +02:00
|
|
|
type ServerHandlerLL
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
= ServerCall ByteString
|
2016-06-16 17:23:54 +02:00
|
|
|
-> IO (ByteString, MetadataMap, C.StatusCode, StatusDetails)
|
2016-06-08 21:38:01 +02:00
|
|
|
|
Begin safe low-level Haskell layer (#7)
* grpc_server_request_call
* basic slice functionality
* rename function to emphasize side effects
* add docs
* ByteBuffer function bindings
* replace unsafeCoerce with more specific function, add docs, tests.
* add newtypes for Tag and Reserved void pointers
* manually fix request_registered_call binding
* use nocode keyword to fix Ptr () problems
* decouple copying Slice from freeing slice
* Add time ops
* remove nocode decls
* Start Op module, fix c2hs preprocessing order
* metadata manipulation operations
* metadata free function, test
* helper functions for constructing ops of each type
* bindings for op creation functions
* finish up Op creation functions, implement Op destruction, add docs.
* tweak documentation
* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch
* forgot to change return types
* wrap hook lines, fix types to op creation functions
* implement part of the payload test
* hideous, but working, end to end test
* bindings for connectivity state checks, split test into two threads
* various cleanup
* rename Core to Unsafe for emphasis, clean up tests more
* begin safe low-level facilities
* begin completion queue and server stuff
* Finish server start/stop, cq start/stop, add tests
* facilities for safely executing op batches
* reorganize LowLevel modules, begin explicit export list
* client functionality, stub payload test, various refactors
* tweak cabal file, add test
* add more documentation
* doc tweaks
* begin refactor to improve CompletionQueue safety
* export only thread-safe CQ functions, add registered call creation and other CQ utilities
* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls
* switch to explicit Either where needed
* add crashing tests, continue fleshing out serverHandleNormalCall
* fix haddock error, finish first draft of request handling function
* reduce GHC warnings
* non-registered client request helpers
* initial request/response test working
* don't pass tags around; generate where needed
* server call bracket functions
* correct order of semaphore acquisition and shutdown check
* simple debug flag logging, simplify Call type
* fix various registered method issues (but still not working)
* cleanup
* delete old code
* remove old todo
* use MetadataMap synonym pervasively
* more comments
* update TODOs
* tweak safety caveat
* docs tweaks
* improve haddocks
* add casts to eliminate clang warnings, remove unused function
* update options to eliminate cabal warnings
* remove outdated todo
* remove unneeded exports from CompletionQueue
* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)
* newtypes for hosts and method names
* more newtypes
* more debug logging
* Fix flag name collision
* instrument uses of free
* more debug
* switch to STM for completion queue stuff
* reduce warnings
* more debugging, create/destroy call tests
* refactor, fix failure cleanup for server call creation. More tests passing.
* formatting tweaks
2016-05-24 22:34:50 +02:00
|
|
|
-- | Wait for and then handle a normal (non-streaming) call.
|
2016-06-08 21:38:01 +02:00
|
|
|
serverHandleNormalCall :: Server
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
-> RegisteredMethod 'Normal
|
2016-06-08 21:38:01 +02:00
|
|
|
-> MetadataMap
|
|
|
|
-- ^ Initial server metadata
|
2016-07-15 01:33:56 +02:00
|
|
|
-> ServerHandlerLL
|
2016-06-08 21:38:01 +02:00
|
|
|
-> IO (Either GRPCIOError ())
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
serverHandleNormalCall s rm initMeta f =
|
Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
2016-07-06 15:59:38 +02:00
|
|
|
withServerCall s rm go
|
|
|
|
where
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
go sc@ServerCall{..} = do
|
2016-07-15 01:33:56 +02:00
|
|
|
(rsp, trailMeta, st, ds) <- f sc
|
Joel/highlevelv2 (#40)
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
2016-07-12 20:28:21 +02:00
|
|
|
void <$> runOps unsafeSC callCQ
|
|
|
|
[ OpSendInitialMetadata initMeta
|
|
|
|
, OpRecvCloseOnServer
|
|
|
|
, OpSendMessage rsp
|
|
|
|
, OpSendStatusFromServer trailMeta st ds
|
|
|
|
]
|
|
|
|
<* grpcDebug "serverHandleNormalCall(R): finished response ops."
|