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872 lines
35 KiB
Nix
872 lines
35 KiB
Nix
# launchd option type from nix-darwin
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#
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# Original Source:
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# https://github.com/LnL7/nix-darwin/blob/a34dea2/modules/launchd/launchd.nix
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# Copyright 2017 Daiderd Jordan
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
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# OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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{ config, lib, ... }:
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with lib;
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{
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options = {
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Label = mkOption {
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type = types.str;
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description = "This required key uniquely identifies the job to launchd.";
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};
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Disabled = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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This optional key is used as a hint to <literal>launchctl(1)</literal> that it should not submit this job to launchd when
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loading a job or jobs. The value of this key does NOT reflect the current state of the job on the running
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system. If you wish to know whether a job is loaded in launchd, reading this key from a configuration
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file yourself is not a sufficient test. You should query launchd for the presence of the job using
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the <literal>launchctl(1)</literal> list subcommand or use the ServiceManagement framework's
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<literal>SMJobCopyDictionary()</literal> method.
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Note that as of Mac OS X v10.6, this key's value in a configuration file conveys a default value, which
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is changed with the [-w] option of the <literal>launchctl(1)</literal> load and unload subcommands. These subcommands no
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longer modify the configuration file, so the value displayed in the configuration file is not necessarily
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the value that <literal>launchctl(1)</literal> will apply. See <literal>launchctl(1)</literal> for more information.
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Please also be mindful that you should only use this key if the provided on-demand and KeepAlive criteria
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are insufficient to describe the conditions under which your job needs to run. The cost to have a
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job loaded in launchd is negligible, so there is no harm in loading a job which only runs once or very
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rarely.
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'';
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};
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UserName = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = ''
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This optional key specifies the user to run the job as. This key is only applicable when launchd is
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running as root.
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'';
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};
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GroupName = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = ''
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This optional key specifies the group to run the job as. This key is only applicable when launchd is
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running as root. If UserName is set and GroupName is not, the the group will be set to the default
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group of the user.
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'';
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};
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inetdCompatibility = mkOption {
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default = null;
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example = { Wait = true; };
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description = ''
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The presence of this key specifies that the daemon expects to be run as if it were launched from inetd.
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'';
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type = types.nullOr (types.submodule {
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options = {
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Wait = mkOption {
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type = types.nullOr (types.either types.bool types.str);
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default = null;
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description = ''
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This flag corresponds to the "wait" or "nowait" option of inetd. If true, then the listening
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socket is passed via the standard in/out/error file descriptors. If false, then <literal>accept(2)</literal> is
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called on behalf of the job, and the result is passed via the standard in/out/error descriptors.
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'';
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};
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};
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});
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};
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LimitLoadToHosts = mkOption {
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type = types.nullOr (types.listOf types.str);
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default = null;
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description = ''
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This configuration file only applies to the hosts listed with this key. Note: One should set kern.host-name kern.hostname
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name in <literal>sysctl.conf(5)</literal> for this feature to work reliably.
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'';
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};
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LimitLoadFromHosts = mkOption {
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type = types.nullOr (types.listOf types.str);
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default = null;
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description = ''
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This configuration file only applies to hosts NOT listed with this key. Note: One should set kern.host-name kern.hostname
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name in <literal>sysctl.conf(5)</literal> for this feature to work reliably.
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'';
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};
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LimitLoadToSessionType = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = ''
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This configuration file only applies to sessions of the type specified. This key is used in concert
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with the -S flag to <command>launchctl</command>.
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'';
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};
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Program = mkOption {
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type = types.nullOr types.path;
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default = null;
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description = ''
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This key maps to the first argument of <literal>execvp(3)</literal>. If this key is missing, then the first element of
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the array of strings provided to the ProgramArguments will be used instead. This key is required in
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the absence of the ProgramArguments key.
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'';
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};
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ProgramArguments = mkOption {
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type = types.nullOr (types.listOf types.str);
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default = null;
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description = ''
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This key maps to the second argument of <literal>execvp(3)</literal>. This key is required in the absence of the Program
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key. Please note: many people are confused by this key. Please read <literal>execvp(3)</literal> very carefully!
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'';
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};
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EnableGlobbing = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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This flag causes launchd to use the <literal>glob(3)</literal> mechanism to update the program arguments before invocation.
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'';
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};
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EnableTransactions = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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This flag instructs launchd that the job promises to use <literal>vproc_transaction_begin(3)</literal> and
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<literal>vproc_transaction_end(3)</literal> to track outstanding transactions that need to be reconciled before the
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process can safely terminate. If no outstanding transactions are in progress, then launchd is free to
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send the SIGKILL signal.
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'';
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};
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OnDemand = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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This key was used in Mac OS X 10.4 to control whether a job was kept alive or not. The default was
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true. This key has been deprecated and replaced in Mac OS X 10.5 and later with the more powerful
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KeepAlive option.
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'';
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};
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KeepAlive = mkOption {
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type = types.nullOr (types.either types.bool (types.submodule {
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options = {
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SuccessfulExit = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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If true, the job will be restarted as long as the program exits and with an exit status of zero.
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If false, the job will be restarted in the inverse condition. This key implies that "RunAtLoad"
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is set to true, since the job needs to run at least once before we can get an exit status.
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'';
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};
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NetworkState = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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If true, the job will be kept alive as long as the network is up, where up is defined as at least
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one non-loopback interface being up and having IPv4 or IPv6 addresses assigned to them. If
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false, the job will be kept alive in the inverse condition.
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'';
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};
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PathState = mkOption {
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type = types.nullOr (types.attrsOf types.bool);
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default = null;
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description = ''
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Each key in this dictionary is a file-system path. If the value of the key is true, then the job
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will be kept alive as long as the path exists. If false, the job will be kept alive in the
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inverse condition. The intent of this feature is that two or more jobs may create semaphores in
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the file-system namespace.
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'';
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};
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OtherJobEnabled = mkOption {
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type = types.nullOr (types.attrsOf types.bool);
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default = null;
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description = ''
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Each key in this dictionary is the label of another job. If the value of the key is true, then
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this job is kept alive as long as that other job is enabled. Otherwise, if the value is false,
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then this job is kept alive as long as the other job is disabled. This feature should not be
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considered a substitute for the use of IPC.
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'';
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};
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# NOTE: this was missing in the original source at the time of writing
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Crashed = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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If true, the the job will be restarted as long as it exited due to a signal which is typically
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associated with a crash (SIGILL, SIGSEGV, etc.). If false, the job will be restarted in the inverse
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condition.
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'';
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};
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};
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}));
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default = null;
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description = ''
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This optional key is used to control whether your job is to be kept continuously running or to let
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demand and conditions control the invocation. The default is false and therefore only demand will start
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the job. The value may be set to true to unconditionally keep the job alive. Alternatively, a dictionary
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of conditions may be specified to selectively control whether launchd keeps a job alive or not. If
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multiple keys are provided, launchd ORs them, thus providing maximum flexibility to the job to refine
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the logic and stall if necessary. If launchd finds no reason to restart the job, it falls back on
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demand based invocation. Jobs that exit quickly and frequently when configured to be kept alive will
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be throttled to conserve system resources.
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'';
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};
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RunAtLoad = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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This optional key is used to control whether your job is launched once at the time the job is loaded.
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The default is false.
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'';
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};
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RootDirectory = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = ''
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This optional key is used to specify a directory to <literal>chroot(2)</literal> to before running the job.
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'';
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};
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WorkingDirectory = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = ''
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This optional key is used to specify a directory to <literal>chdir(2)</literal> to before running the job.
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'';
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};
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EnvironmentVariables = mkOption {
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type = types.nullOr (types.attrsOf types.str);
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default = null;
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description = ''
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This optional key is used to specify additional environment variables to be set before running the
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job.
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'';
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};
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Umask = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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This optional key specifies what value should be passed to <literal>umask(2)</literal> before running the job. Known bug:
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Property lists don't support octal, so please convert the value to decimal.
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'';
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};
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TimeOut = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The recommended idle time out (in seconds) to pass to the job. If no value is specified, a default time
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out will be supplied by launchd for use by the job at check in time.
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'';
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};
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ExitTimeOut = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The amount of time launchd waits before sending a SIGKILL signal. The default value is 20 seconds. The
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value zero is interpreted as infinity.
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'';
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};
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ThrottleInterval = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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This key lets one override the default throttling policy imposed on jobs by launchd. The value is in
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seconds, and by default, jobs will not be spawned more than once every 10 seconds. The principle
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behind this is that jobs should linger around just in case they are needed again in the near future.
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This not only reduces the latency of responses, but it encourages developers to amortize the cost of
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program invocation.
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'';
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};
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InitGroups = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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This optional key specifies whether <literal>initgroups(3)</literal> should be called before running the job. The default
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is true in 10.5 and false in 10.4. This key will be ignored if the UserName key is not set.
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'';
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};
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WatchPaths = mkOption {
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type = types.nullOr (types.listOf types.path);
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default = null;
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description = ''
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This optional key causes the job to be started if any one of the listed paths are modified.
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'';
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};
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QueueDirectories = mkOption {
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type = types.nullOr (types.listOf types.str);
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default = null;
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description = ''
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Much like the WatchPaths option, this key will watch the paths for modifications. The difference being
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that the job will only be started if the path is a directory and the directory is not empty.
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'';
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};
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StartOnMount = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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This optional key causes the job to be started every time a filesystem is mounted.
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'';
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};
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StartInterval = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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This optional key causes the job to be started every N seconds. If the system is asleep, the job will
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be started the next time the computer wakes up. If multiple intervals transpire before the computer is
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woken, those events will be coalesced into one event upon wake from sleep.
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'';
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};
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StartCalendarInterval = mkOption {
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default = null;
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example = {
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Hour = 2;
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Minute = 30;
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};
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description = ''
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This optional key causes the job to be started every calendar interval as specified. Missing arguments
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are considered to be wildcard. The semantics are much like <literal>crontab(5)</literal>. Unlike cron which skips job
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invocations when the computer is asleep, launchd will start the job the next time the computer wakes
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up. If multiple intervals transpire before the computer is woken, those events will be coalesced into
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one event upon wake from sleep.
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'';
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type = types.nullOr (types.listOf (types.submodule {
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options = {
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Minute = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The minute on which this job will be run.
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'';
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};
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Hour = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The hour on which this job will be run.
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'';
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};
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Day = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The day on which this job will be run.
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'';
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};
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Weekday = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The weekday on which this job will be run (0 and 7 are Sunday).
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'';
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};
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Month = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The month on which this job will be run.
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'';
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};
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};
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}));
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};
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StandardInPath = mkOption {
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type = types.nullOr types.path;
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default = null;
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description = ''
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This optional key specifies what file should be used for data being supplied to stdin when using
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<literal>stdio(3)</literal>.
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'';
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};
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StandardOutPath = mkOption {
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type = types.nullOr types.path;
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default = null;
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description = ''
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This optional key specifies what file should be used for data being sent to stdout when using <literal>stdio(3)</literal>.
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'';
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};
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StandardErrorPath = mkOption {
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type = types.nullOr types.path;
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default = null;
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description = ''
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This optional key specifies what file should be used for data being sent to stderr when using <literal>stdio(3)</literal>.
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'';
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};
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Debug = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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This optional key specifies that launchd should adjust its log mask temporarily to LOG_DEBUG while
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dealing with this job.
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'';
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};
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WaitForDebugger = mkOption {
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type = types.nullOr types.bool;
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default = null;
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description = ''
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This optional key specifies that launchd should instruct the kernel to have the job wait for a debugger
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to attach before any code in the job is executed.
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'';
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};
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SoftResourceLimits = mkOption {
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default = null;
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description = ''
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Resource limits to be imposed on the job. These adjust variables set with <literal>setrlimit(2)</literal>. The following
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keys apply:
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'';
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type = types.nullOr (types.submodule {
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options = {
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Core = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The largest size (in bytes) core file that may be created.
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'';
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};
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CPU = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The maximum amount of cpu time (in seconds) to be used by each process.
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'';
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};
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Data = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The maximum size (in bytes) of the data segment for a process; this defines how far a program may
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extend its break with the <literal>sbrk(2)</literal> system call.
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'';
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};
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FileSize = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The largest size (in bytes) file that may be created.
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'';
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};
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MemoryLock = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The maximum size (in bytes) which a process may lock into memory using the mlock(2) function.
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'';
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};
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NumberOfFiles = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = ''
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The maximum number of open files for this process. Setting this value in a system wide daemon
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will set the <literal>sysctl(3)</literal> kern.maxfiles (SoftResourceLimits) or kern.maxfilesperproc (HardResource-Limits) (HardResourceLimits)
|
|
Limits) value in addition to the <literal>setrlimit(2)</literal> values.
|
|
'';
|
|
};
|
|
|
|
NumberOfProcesses = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
The maximum number of simultaneous processes for this user id. Setting this value in a system
|
|
wide daemon will set the <literal>sysctl(3)</literal> kern.maxproc (SoftResourceLimits) or kern.maxprocperuid
|
|
(HardResourceLimits) value in addition to the <literal>setrlimit(2)</literal> values.
|
|
'';
|
|
};
|
|
|
|
ResidentSetSize = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
The maximum size (in bytes) to which a process's resident set size may grow. This imposes a
|
|
limit on the amount of physical memory to be given to a process; if memory is tight, the system
|
|
will prefer to take memory from processes that are exceeding their declared resident set size.
|
|
'';
|
|
};
|
|
|
|
Stack = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
The maximum size (in bytes) of the stack segment for a process; this defines how far a program's
|
|
stack segment may be extended. Stack extension is performed automatically by the system.
|
|
'';
|
|
};
|
|
};
|
|
});
|
|
};
|
|
|
|
HardResourceLimits = mkOption {
|
|
default = null;
|
|
example = { NumberOfFiles = 4096; };
|
|
description = ''
|
|
Resource limits to be imposed on the job. These adjust variables set with <literal>setrlimit(2)</literal>. The following
|
|
keys apply:
|
|
'';
|
|
type = types.nullOr (types.submodule {
|
|
options = {
|
|
Core = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
The largest size (in bytes) core file that may be created.
|
|
'';
|
|
};
|
|
|
|
CPU = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
The maximum amount of cpu time (in seconds) to be used by each process.
|
|
'';
|
|
};
|
|
|
|
Data = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
The maximum size (in bytes) of the data segment for a process; this defines how far a program may
|
|
extend its break with the <literal>sbrk(2)</literal> system call.
|
|
'';
|
|
};
|
|
|
|
FileSize = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
The largest size (in bytes) file that may be created.
|
|
'';
|
|
};
|
|
|
|
MemoryLock = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
The maximum size (in bytes) which a process may lock into memory using the <literal>mlock(2)</literal> function.
|
|
'';
|
|
};
|
|
|
|
NumberOfFiles = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
The maximum number of open files for this process. Setting this value in a system wide daemon
|
|
will set the <literal>sysctl(3)</literal> kern.maxfiles (SoftResourceLimits) or kern.maxfilesperproc (HardResource-Limits) (HardResourceLimits)
|
|
Limits) value in addition to the <literal>setrlimit(2)</literal> values.
|
|
'';
|
|
};
|
|
|
|
NumberOfProcesses = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
The maximum number of simultaneous processes for this user id. Setting this value in a system
|
|
wide daemon will set the <literal>sysctl(3)</literal> kern.maxproc (SoftResourceLimits) or kern.maxprocperuid
|
|
(HardResourceLimits) value in addition to the <literal>setrlimit(2)</literal> values.
|
|
'';
|
|
};
|
|
|
|
ResidentSetSize = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
The maximum size (in bytes) to which a process's resident set size may grow. This imposes a
|
|
limit on the amount of physical memory to be given to a process; if memory is tight, the system
|
|
will prefer to take memory from processes that are exceeding their declared resident set size.
|
|
'';
|
|
};
|
|
|
|
Stack = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
The maximum size (in bytes) of the stack segment for a process; this defines how far a program's
|
|
stack segment may be extended. Stack extension is performed automatically by the system.
|
|
'';
|
|
};
|
|
};
|
|
});
|
|
};
|
|
|
|
Nice = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
This optional key specifies what nice(3) value should be applied to the daemon.
|
|
'';
|
|
};
|
|
|
|
ProcessType = mkOption {
|
|
type = types.nullOr
|
|
(types.enum [ "Background" "Standard" "Adaptive" "Interactive" ]);
|
|
default = null;
|
|
example = "Background";
|
|
description = ''
|
|
This optional key describes, at a high level, the intended purpose of the job. The system will apply
|
|
resource limits based on what kind of job it is. If left unspecified, the system will apply light
|
|
resource limits to the job, throttling its CPU usage and I/O bandwidth. The following are valid values:
|
|
|
|
Background
|
|
Background jobs are generally processes that do work that was not directly requested by the user.
|
|
The resource limits applied to Background jobs are intended to prevent them from disrupting the
|
|
user experience.
|
|
|
|
Standard
|
|
Standard jobs are equivalent to no ProcessType being set.
|
|
|
|
Adaptive
|
|
Adaptive jobs move between the Background and Interactive classifications based on activity over
|
|
XPC connections. See <literal>xpc_transaction_begin(3)</literal> for details.
|
|
|
|
Interactive
|
|
Interactive jobs run with the same resource limitations as apps, that is to say, none. Interactive
|
|
jobs are critical to maintaining a responsive user experience, and this key should only be
|
|
used if an app's ability to be responsive depends on it, and cannot be made Adaptive.
|
|
'';
|
|
};
|
|
|
|
AbandonProcessGroup = mkOption {
|
|
type = types.nullOr types.bool;
|
|
default = null;
|
|
description = ''
|
|
When a job dies, launchd kills any remaining processes with the same process group ID as the job. Setting
|
|
this key to true disables that behavior.
|
|
'';
|
|
};
|
|
|
|
LowPriorityIO = mkOption {
|
|
type = types.nullOr types.bool;
|
|
default = null;
|
|
description = ''
|
|
This optional key specifies whether the kernel should consider this daemon to be low priority when
|
|
doing file system I/O.
|
|
'';
|
|
};
|
|
|
|
LaunchOnlyOnce = mkOption {
|
|
type = types.nullOr types.bool;
|
|
default = null;
|
|
description = ''
|
|
This optional key specifies whether the job can only be run once and only once. In other words, if the
|
|
job cannot be safely respawned without a full machine reboot, then set this key to be true.
|
|
'';
|
|
};
|
|
|
|
MachServices = mkOption {
|
|
default = null;
|
|
example = { ResetAtClose = true; };
|
|
description = ''
|
|
This optional key is used to specify Mach services to be registered with the Mach bootstrap sub-system.
|
|
Each key in this dictionary should be the name of service to be advertised. The value of the key must
|
|
be a boolean and set to true. Alternatively, a dictionary can be used instead of a simple true value.
|
|
|
|
Finally, for the job itself, the values will be replaced with Mach ports at the time of check-in with
|
|
launchd.
|
|
'';
|
|
type = types.nullOr (types.submodule {
|
|
options = {
|
|
ResetAtClose = mkOption {
|
|
type = types.nullOr types.bool;
|
|
default = null;
|
|
description = ''
|
|
If this boolean is false, the port is recycled, thus leaving clients to remain oblivious to the
|
|
demand nature of job. If the value is set to true, clients receive port death notifications when
|
|
the job lets go of the receive right. The port will be recreated atomically with respect to boot-strap_look_up() bootstrap_look_up()
|
|
strap_look_up() calls, so that clients can trust that after receiving a port death notification,
|
|
the new port will have already been recreated. Setting the value to true should be done with
|
|
care. Not all clients may be able to handle this behavior. The default value is false.
|
|
'';
|
|
};
|
|
|
|
HideUntilCheckIn = mkOption {
|
|
type = types.nullOr types.bool;
|
|
default = null;
|
|
description = ''
|
|
Reserve the name in the namespace, but cause bootstrap_look_up() to fail until the job has
|
|
checked in with launchd.
|
|
'';
|
|
};
|
|
};
|
|
});
|
|
};
|
|
|
|
Sockets = mkOption {
|
|
default = null;
|
|
description = ''
|
|
This optional key is used to specify launch on demand sockets that can be used to let launchd know when
|
|
to run the job. The job must check-in to get a copy of the file descriptors using APIs outlined in
|
|
launch(3). The keys of the top level Sockets dictionary can be anything. They are meant for the application
|
|
developer to use to differentiate which descriptors correspond to which application level protocols
|
|
(e.g. http vs. ftp vs. DNS...). At check-in time, the value of each Sockets dictionary key will
|
|
be an array of descriptors. Daemon/Agent writers should consider all descriptors of a given key to be
|
|
to be effectively equivalent, even though each file descriptor likely represents a different networking
|
|
protocol which conforms to the criteria specified in the job configuration file.
|
|
|
|
The parameters below are used as inputs to call <literal>getaddrinfo(3)</literal>.
|
|
'';
|
|
type = types.nullOr (types.attrsOf (types.submodule {
|
|
options = {
|
|
SockType = mkOption {
|
|
type = types.nullOr (types.enum [ "stream" "dgram" "seqpacket" ]);
|
|
default = null;
|
|
description = ''
|
|
This optional key tells launchctl what type of socket to create. The default is "stream" and
|
|
other valid values for this key are "dgram" and "seqpacket" respectively.
|
|
'';
|
|
};
|
|
|
|
SockPassive = mkOption {
|
|
type = types.nullOr types.bool;
|
|
default = null;
|
|
description = ''
|
|
This optional key specifies whether <literal>listen(2)</literal> or <literal>connect(2)</literal> should be called on the created file
|
|
descriptor. The default is true ("to listen").
|
|
'';
|
|
};
|
|
|
|
SockNodeName = mkOption {
|
|
type = types.nullOr types.str;
|
|
default = null;
|
|
description = ''
|
|
This optional key specifies the node to <literal>connect(2)</literal> or <literal>bind(2)</literal> to.
|
|
'';
|
|
};
|
|
|
|
SockServiceName = mkOption {
|
|
type = types.nullOr types.str;
|
|
default = null;
|
|
description = ''
|
|
This optional key specifies the service on the node to <literal>connect(2)</literal> or <literal>bind(2)</literal> to.
|
|
'';
|
|
};
|
|
|
|
SockFamily = mkOption {
|
|
type = types.nullOr (types.enum [ "IPv4" "IPv6" ]);
|
|
default = null;
|
|
description = ''
|
|
This optional key can be used to specifically request that "IPv4" or "IPv6" socket(s) be created.
|
|
'';
|
|
};
|
|
|
|
SockProtocol = mkOption {
|
|
type = types.nullOr (types.enum [ "TCP" ]);
|
|
default = null;
|
|
description = ''
|
|
This optional key specifies the protocol to be passed to <literal>socket(2)</literal>. The only value understood by
|
|
this key at the moment is "TCP".
|
|
'';
|
|
};
|
|
|
|
SockPathName = mkOption {
|
|
type = types.nullOr types.path;
|
|
default = null;
|
|
description = ''
|
|
This optional key implies SockFamily is set to "Unix". It specifies the path to <literal>connect(2)</literal> or
|
|
<literal>bind(2)</literal> to.
|
|
'';
|
|
};
|
|
|
|
SecureSocketWithKey = mkOption {
|
|
type = types.nullOr types.str;
|
|
default = null;
|
|
description = ''
|
|
This optional key is a variant of SockPathName. Instead of binding to a known path, a securely
|
|
generated socket is created and the path is assigned to the environment variable that is inherited
|
|
by all jobs spawned by launchd.
|
|
'';
|
|
};
|
|
|
|
SockPathMode = mkOption {
|
|
type = types.nullOr types.int;
|
|
default = null;
|
|
description = ''
|
|
This optional key specifies the mode of the socket. Known bug: Property lists don't support
|
|
octal, so please convert the value to decimal.
|
|
'';
|
|
};
|
|
|
|
Bonjour = mkOption {
|
|
type =
|
|
types.nullOr (types.either types.bool (types.listOf types.str));
|
|
default = null;
|
|
description = ''
|
|
This optional key can be used to request that the service be registered with the
|
|
<literal>mDNSResponder(8)</literal>. If the value is boolean, the service name is inferred from the SockService-Name. SockServiceName.
|
|
Name.
|
|
'';
|
|
};
|
|
|
|
MulticastGroup = mkOption {
|
|
type = types.nullOr types.str;
|
|
default = null;
|
|
description = ''
|
|
This optional key can be used to request that the datagram socket join a multicast group. If the
|
|
value is a hostname, then <literal>getaddrinfo(3)</literal> will be used to join the correct multicast address for a
|
|
given socket family. If an explicit IPv4 or IPv6 address is given, it is required that the Sock-Family SockFamily
|
|
Family family also be set, otherwise the results are undefined.
|
|
'';
|
|
};
|
|
};
|
|
}));
|
|
};
|
|
};
|
|
|
|
config = { };
|
|
}
|