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
|
|
|
{-# LANGUAGE DataKinds #-}
|
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
|
|
|
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
|
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
|
|
|
{-# LANGUAGE KindSignatures #-}
|
2016-06-08 18:18:43 +02:00
|
|
|
{-# LANGUAGE RecordWildCards #-}
|
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
|
|
|
{-# LANGUAGE FlexibleInstances #-}
|
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 18:18:43 +02:00
|
|
|
-- | This module defines data structures and operations pertaining to registered
|
|
|
|
-- calls; for unregistered call support, see
|
|
|
|
-- `Network.GRPC.LowLevel.Call.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.Call where
|
|
|
|
|
2016-06-08 18:18:43 +02:00
|
|
|
import Data.ByteString (ByteString)
|
|
|
|
import Data.String (IsString)
|
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
|
|
|
#ifdef DEBUG
|
|
|
|
import Foreign.Storable (peek)
|
|
|
|
#endif
|
2016-06-16 21:45:55 +02:00
|
|
|
import System.Clock
|
2016-06-08 18:18:43 +02:00
|
|
|
|
|
|
|
import qualified Network.GRPC.Unsafe as C
|
2016-06-13 22:51:53 +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
|
|
|
|
2016-06-08 18:18:43 +02:00
|
|
|
import Network.GRPC.LowLevel.GRPC (MetadataMap, grpcDebug)
|
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
|
|
|
-- | Models the four types of RPC call supported by gRPC (and correspond to
|
|
|
|
-- DataKinds phantom types on RegisteredMethods).
|
|
|
|
data GRPCMethodType
|
|
|
|
= Normal
|
|
|
|
| ClientStreaming
|
|
|
|
| ServerStreaming
|
|
|
|
| BiDiStreaming
|
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, Ord, Enum)
|
|
|
|
|
|
|
|
newtype MethodName = MethodName {unMethodName :: String}
|
|
|
|
deriving (Show, Eq, IsString)
|
|
|
|
|
|
|
|
newtype Host = Host {unHost :: String}
|
|
|
|
deriving (Show, Eq, IsString)
|
|
|
|
|
2016-06-06 19:54:43 +02:00
|
|
|
newtype Port = Port {unPort :: Int}
|
|
|
|
deriving (Eq, Num, Show)
|
|
|
|
|
|
|
|
newtype Endpoint = Endpoint {unEndpoint :: String}
|
|
|
|
deriving (Show, Eq, IsString)
|
|
|
|
|
|
|
|
-- | Given a hostname and port, produces a "host:port" string
|
|
|
|
endpoint :: Host -> Port -> Endpoint
|
|
|
|
endpoint (Host h) (Port p) = Endpoint (h ++ ":" ++ show p)
|
|
|
|
|
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
|
|
|
-- | Represents a registered method. Methods can optionally be registered in
|
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
|
|
|
-- order to make the C-level request/response code simpler. Before making or
|
|
|
|
-- awaiting a registered call, the method must be registered with the client
|
|
|
|
-- (see 'clientRegisterMethod') and the server (see 'serverRegisterMethod').
|
|
|
|
-- Contains state for identifying that method in the underlying gRPC
|
|
|
|
-- library. Note that we use a DataKind-ed phantom type to help constrain use of
|
|
|
|
-- different kinds of registered methods.
|
|
|
|
data RegisteredMethod (mt :: GRPCMethodType) = RegisteredMethod
|
|
|
|
{ methodType :: GRPCMethodType
|
|
|
|
, methodName :: MethodName
|
|
|
|
, methodEndpoint :: Endpoint
|
|
|
|
, methodHandle :: C.CallHandle
|
|
|
|
}
|
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
|
|
|
|
2016-06-02 17:46:20 +02:00
|
|
|
-- | Represents one GRPC call (i.e. request) on the client.
|
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
|
|
|
-- This is used to associate send/receive 'Op's with a request.
|
2016-06-08 21:38:01 +02:00
|
|
|
data ClientCall = ClientCall { unClientCall :: C.Call }
|
|
|
|
|
2016-06-13 22:51:53 +02:00
|
|
|
clientCallCancel :: ClientCall -> IO ()
|
|
|
|
clientCallCancel cc = C.grpcCallCancel (unClientCall cc) C.reserved
|
|
|
|
|
2016-06-08 21:38:01 +02:00
|
|
|
-- | Represents one registered GRPC call on the server. Contains pointers to all
|
|
|
|
-- the C state needed to respond to a registered call.
|
|
|
|
data ServerCall = ServerCall
|
|
|
|
{ unServerCall :: C.Call,
|
2016-06-22 19:41:14 +02:00
|
|
|
requestMetadataRecv :: MetadataMap,
|
|
|
|
optionalPayload :: Maybe ByteString,
|
2016-06-16 21:45:55 +02:00
|
|
|
callDeadline :: TimeSpec
|
2016-06-02 17:46:20 +02:00
|
|
|
}
|
|
|
|
|
2016-06-13 22:51:53 +02:00
|
|
|
serverCallCancel :: ServerCall -> C.StatusCode -> String -> IO ()
|
|
|
|
serverCallCancel sc code reason =
|
|
|
|
C.grpcCallCancelWithStatus (unServerCall sc) code reason C.reserved
|
|
|
|
|
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
|
|
|
-- | NB: For now, we've assumed that the method type is all the info we need to
|
|
|
|
-- decide the server payload handling method.
|
|
|
|
payloadHandling :: GRPCMethodType -> C.ServerRegisterMethodPayloadHandling
|
|
|
|
payloadHandling Normal = C.SrmPayloadReadInitialByteBuffer
|
|
|
|
payloadHandling ClientStreaming = C.SrmPayloadNone
|
|
|
|
payloadHandling ServerStreaming = C.SrmPayloadReadInitialByteBuffer
|
|
|
|
payloadHandling BiDiStreaming = C.SrmPayloadNone
|
|
|
|
|
2016-06-16 21:45:55 +02:00
|
|
|
serverCallIsExpired :: ServerCall -> IO Bool
|
|
|
|
serverCallIsExpired sc = do
|
|
|
|
currTime <- getTime Monotonic
|
|
|
|
return $ currTime > (callDeadline sc)
|
|
|
|
|
2016-06-02 17:46:20 +02:00
|
|
|
debugClientCall :: ClientCall -> IO ()
|
|
|
|
{-# INLINE debugClientCall #-}
|
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
|
|
|
#ifdef DEBUG
|
2016-06-02 17:46:20 +02:00
|
|
|
debugClientCall (ClientCall (C.Call ptr)) =
|
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 $ "debugCall: client call: " ++ (show ptr)
|
2016-06-02 17:46:20 +02:00
|
|
|
#else
|
|
|
|
debugClientCall = const $ return ()
|
|
|
|
#endif
|
|
|
|
|
2016-06-08 21:38:01 +02:00
|
|
|
debugServerCall :: ServerCall -> IO ()
|
2016-06-02 17:46:20 +02:00
|
|
|
#ifdef DEBUG
|
2016-06-24 17:10:46 +02:00
|
|
|
debugServerCall call@(ServerCall (C.Call ptr) _ _ _) = do
|
2016-06-08 21:38:01 +02:00
|
|
|
grpcDebug $ "debugServerCall(R): server call: " ++ (show ptr)
|
|
|
|
grpcDebug $ "debugServerCall(R): metadata ptr: "
|
|
|
|
++ show (requestMetadataRecv call)
|
|
|
|
grpcDebug $ "debugServerCall(R): payload ptr: " ++ show (optionalPayload call)
|
|
|
|
grpcDebug $ "debugServerCall(R): deadline ptr: " ++ show (callDeadline call)
|
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
|
|
|
#else
|
2016-06-08 21:38:01 +02:00
|
|
|
{-# INLINE debugServerCall #-}
|
|
|
|
debugServerCall = const $ return ()
|
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
|
|
|
#endif
|
|
|
|
|
2016-06-02 17:46:20 +02:00
|
|
|
destroyClientCall :: ClientCall -> IO ()
|
|
|
|
destroyClientCall ClientCall{..} = 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 "Destroying client-side call object."
|
2016-06-08 21:38:01 +02:00
|
|
|
C.grpcCallDestroy unClientCall
|
|
|
|
|
|
|
|
destroyServerCall :: ServerCall -> IO ()
|
|
|
|
destroyServerCall call@ServerCall{..} = do
|
|
|
|
grpcDebug "destroyServerCall(R): entered."
|
|
|
|
debugServerCall call
|
|
|
|
grpcDebug $ "Destroying server-side call object: " ++ show unServerCall
|
|
|
|
C.grpcCallDestroy unServerCall
|