1213 lines
44 KiB
Ruby
Generated
1213 lines
44 KiB
Ruby
Generated
# typed: true
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# DO NOT EDIT MANUALLY
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# This is an autogenerated file for types exported from the `daemons` gem.
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# Please instead update this file by running `bin/tapioca gem daemons`.
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# source://daemons//lib/daemons/change_privilege.rb#3
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class CurrentProcess
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class << self
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# source://daemons//lib/daemons/change_privilege.rb#4
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def change_privilege(user, group = T.unsafe(nil)); end
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end
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end
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# source://daemons//lib/daemons/daemonize.rb#1
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module Daemonize
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private
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# Call a given block as a daemon
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#
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# source://daemons//lib/daemons/daemonize.rb#41
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def call_as_daemon(block, logfile_name = T.unsafe(nil), app_name = T.unsafe(nil)); end
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# source://daemons//lib/daemons/daemonize.rb#121
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def close_io; end
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# Transform the current process into a daemon
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#
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# source://daemons//lib/daemons/daemonize.rb#92
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def daemonize(logfile_name = T.unsafe(nil), app_name = T.unsafe(nil)); end
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# Free $stdin/$stdout/$stderr file descriptors and
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# point them somewhere sensible
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#
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# source://daemons//lib/daemons/daemonize.rb#140
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def redirect_io(logfile_name); end
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# Try to fork if at all possible retrying every 5 sec if the
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# maximum process limit for the system has been reached
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#
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# source://daemons//lib/daemons/daemonize.rb#4
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def safefork; end
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# Simulate the daemonization process (:ontop mode)
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# NOTE: $stdout and $stderr will not be redirected to the logfile,
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# because in :ontop mode, we normally want to see the output
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#
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# source://daemons//lib/daemons/daemonize.rb#24
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def simulate(logfile_name = T.unsafe(nil), app_name = T.unsafe(nil)); end
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class << self
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# Call a given block as a daemon
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#
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# source://daemons//lib/daemons/daemonize.rb#41
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def call_as_daemon(block, logfile_name = T.unsafe(nil), app_name = T.unsafe(nil)); end
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# source://daemons//lib/daemons/daemonize.rb#121
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def close_io; end
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# Transform the current process into a daemon
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#
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# source://daemons//lib/daemons/daemonize.rb#92
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def daemonize(logfile_name = T.unsafe(nil), app_name = T.unsafe(nil)); end
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# Free $stdin/$stdout/$stderr file descriptors and
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# point them somewhere sensible
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#
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# source://daemons//lib/daemons/daemonize.rb#140
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def redirect_io(logfile_name); end
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# Try to fork if at all possible retrying every 5 sec if the
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# maximum process limit for the system has been reached
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#
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# source://daemons//lib/daemons/daemonize.rb#4
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def safefork; end
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# Simulate the daemonization process (:ontop mode)
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# NOTE: $stdout and $stderr will not be redirected to the logfile,
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# because in :ontop mode, we normally want to see the output
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#
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# source://daemons//lib/daemons/daemonize.rb#24
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def simulate(logfile_name = T.unsafe(nil), app_name = T.unsafe(nil)); end
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end
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end
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# All functions and classes that Daemons provides reside in this module.
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#
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# Daemons is normally invoked by one of the following four ways:
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#
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# 1. <tt>Daemons.run(script, options)</tt>:
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# This is used in wrapper-scripts that are supposed to control other ruby scripts or
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# external applications. Control is completely passed to the daemons library.
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# Such wrapper script need to be invoked with command line options like 'start' or 'stop'
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# to do anything useful.
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#
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# 2. <tt>Daemons.run_proc(app_name, options) { (...) }</tt>:
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# This is used in wrapper-scripts that are supposed to control a proc.
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# Control is completely passed to the daemons library.
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# Such wrapper scripts need to be invoked with command line options like 'start' or 'stop'
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# to do anything useful.
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#
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# 3. <tt>Daemons.call(options) { block }</tt>:
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# Execute the block in a new daemon. <tt>Daemons.call</tt> will return immediately
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# after spawning the daemon with the new Application object as a return value.
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#
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# 4. <tt>Daemons.daemonize(options)</tt>:
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# Daemonize the currently runnig process, i.e. the calling process will become a daemon.
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#
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# == What does daemons internally do with my daemons?
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# *or*:: why do my daemons crash when they try to open a file?
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# *or*:: why can I not see any output from the daemon on the console (when using for example +puts+)?
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#
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# From a technical aspect of view, daemons does the following when creating a daemon:
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#
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# 1. Forks a child (and exits the parent process, if needed)
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# 2. Becomes a session leader (which detaches the program from
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# the controlling terminal).
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# 3. Forks another child process and exits first child. This prevents
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# the potential of acquiring a controlling terminal.
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# 4. Changes the current working directory to "/".
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# 5. Clears the file creation mask (sets +umask+ to 0000).
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# 6. Closes file descriptors (reopens +$stdout+ and +$stderr+ to point to a logfile if
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# possible).
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#
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# So what does this mean for your daemons:
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# - the current directory is '/'
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# - you cannot receive any input from the console (for example no +gets+)
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# - you cannot output anything from the daemons with +puts+/+print+ unless a logfile is used
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#
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# == How do PidFiles work? Where are they stored?
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#
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# Also, you are maybe interested in reading the documentation for the class PidFile.
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# There you can find out about how Daemons works internally and how and where the so
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# called <i>PidFiles</i> are stored.
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#
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# source://daemons//lib/daemons/version.rb#1
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module Daemons
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private
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# Execute the block in a new daemon. <tt>Daemons.call</tt> will return immediately
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# after spawning the daemon with the new Application object as a return value.
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#
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# +app_name+:: The name of the application.
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#
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# +options+:: A hash that may contain one or more of the options listed below
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#
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# +block+:: The block to call in the daemon.
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#
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# === Options:
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# <tt>:multiple</tt>:: Specifies whether multiple instances of the same script are allowed to run at the
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# same time
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# <tt>:monitor</tt>:: Monitor the programs and restart crashed instances
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# <tt>:monitor_interval</tt>:: Interval in sesconds at which to check whether the instances are still running
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# <tt>:ontop</tt>:: When given, stay on top, i.e. do not daemonize the application
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# <tt>:backtrace</tt>:: Write a backtrace of the last exceptions to the file '[app_name].log' in the
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# pid-file directory if the application exits due to an uncaught exception
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# -----
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#
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# === Example:
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# options = {
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# :app_name => "myproc",
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# :backtrace => true,
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# :monitor => true,
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# :ontop => true
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# }
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#
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# Daemons.call(options) begin
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# # Server loop:
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# loop {
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# conn = accept_conn()
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# serve(conn)
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# }
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# end
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#
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# source://daemons//lib/daemons.rb#242
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def call(options = T.unsafe(nil), &block); end
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# Return the internal Controller instance.
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#
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# source://daemons//lib/daemons.rb#321
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def controller; end
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# Daemonize the currently runnig process, i.e. the calling process will become a daemon.
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#
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# +options+:: A hash that may contain one or more of the options listed below
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#
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# === Options:
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# <tt>:ontop</tt>:: When given, stay on top, i.e. do not daemonize the application
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# <tt>:backtrace</tt>:: Write a backtrace of the last exceptions to the file '[app_name].log' in the
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# pid-file directory if the application exits due to an uncaught exception
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# <tt>:app_name</tt>:: The name of the application. This will be
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# used to contruct the name of the pid files
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# and log files. Defaults to the basename of
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# the script.
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# <tt>:dir_mode</tt>:: Either <tt>:script</tt> (the directory for writing files to
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# given by <tt>:dir</tt> is interpreted relative
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# to the script location given by +script+, the default) or <tt>:normal</tt> (the directory given by
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# <tt>:dir</tt> is interpreted as a (absolute or relative) path) or <tt>:system</tt>
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# (<tt>/var/run</tt> is used as the file directory)
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#
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# <tt>:dir</tt>:: Used in combination with <tt>:dir_mode</tt> (description above)
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# <tt>:log_dir</tt>:: A specific directory to put the log files into (when not given, resort to the default
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# location as derived from the :dir_mode and :dir options
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# <tt>:log_output</tt>:: When given (i.e. set to true), redirect both $stdout and $stdout to a logfile named '[app_name].output' in the pid-file directory
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# <tt>:log_output_syslog</tt>:: When set to true, redirect output into SYSLOG instead of the file. This overrides log_output setting.
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# -----
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#
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# === Example:
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# options = {
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# :backtrace => true,
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# :ontop => true,
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# :log_output => true
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# }
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#
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# Daemons.daemonize(options)
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#
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# # Server loop:
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# loop {
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# conn = accept_conn()
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# puts "some text which goes to the output logfile"
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# serve(conn)
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# }
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#
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# source://daemons//lib/daemons.rb#305
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def daemonize(options = T.unsafe(nil)); end
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# Return the internal ApplicationGroup instance.
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#
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# source://daemons//lib/daemons.rb#315
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def group; end
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# Create a new Daemon application, like <tt>Daemons.call</tt>, but will not start it automatically
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#
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# source://daemons//lib/daemons.rb#250
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def new(options = T.unsafe(nil), &block); end
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# Passes control to Daemons.
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# This is used in wrapper-scripts that are supposed to control other ruby scripts or
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# external applications. Control is completely passed to the daemons library.
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# Such wrapper script should be invoked with command line options like 'start' or 'stop'
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# to do anything useful.
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#
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# +script+:: This is the path to the script that should be run as a daemon.
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# Please note that Daemons runs this script with <tt>load <script></tt>.
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# Also note that Daemons cannot detect the directory in which the controlling
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# script resides, so this has to be either an absolute path or you have to run
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# the controlling script from the appropriate directory. Your script name should not
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# end with _monitor because that name is reserved for a monitor process which is
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# there to restart your daemon if it crashes.
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#
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# +options+:: A hash that may contain one or more of the options listed below
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#
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# === Options:
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# <tt>:app_name</tt>:: The name of the application. This will be
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# used to contruct the name of the pid files
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# and log files. Defaults to the basename of
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# the script.
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# <tt>:ARGV</tt>:: An array of strings containing parameters and switches for Daemons.
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# This includes both parameters for Daemons itself and the controlled scripted.
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# These are assumed to be separated by an array element '--', .e.g.
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# ['start', 'f', '--', 'param1_for_script', 'param2_for_script'].
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# If not given, ARGV (the parameters given to the Ruby process) will be used.
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# <tt>:dir_mode</tt>:: Either <tt>:script</tt> (the directory for writing the pid files to
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# given by <tt>:dir</tt> is interpreted relative
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# to the script location given by +script+, the default) or <tt>:normal</tt> (the directory given by
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# <tt>:dir</tt> is interpreted as a (absolute or relative) path) or <tt>:system</tt>
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# (<tt>/var/run</tt> is used as the pid file directory)
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#
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# <tt>:dir</tt>:: Used in combination with <tt>:dir_mode</tt> (description above)
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# <tt>:multiple</tt>:: Specifies whether multiple instances of the same script are allowed to run at the
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# same time
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# <tt>:pid_delimiter</tt>:: Specifies the separator used when enumerating multiple process names/pid-files. Default is '_num'.
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# <tt>:ontop</tt>:: When given (i.e. set to true), stay on top, i.e. do not daemonize the application
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# (but the pid-file and other things are written as usual)
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# <tt>:shush</tt>:: When given (i.e. set to true), turn on silent mode (no output to the terminal)
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# <tt>:mode</tt>:: <tt>:load</tt> Load the script with <tt>Kernel.load</tt>;
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# note that :stop_proc only works for the :load (and :proc) mode.
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# <tt>:exec</tt> Execute the script file with <tt>Kernel.exec</tt>
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# <tt>:backtrace</tt>:: Write a backtrace of the last exceptions to the file '[app_name].log' in the
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# pid-file directory if the application exits due to an uncaught exception
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# <tt>:monitor</tt>:: Monitor the programs and restart crashed instances
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# <tt>:monitor_interval</tt>:: Interval in sesconds at which to check whether the instances are still running
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# <tt>:log_dir</tt>:: A specific directory to put the log files into (when not given, resort to the default
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# location as derived from the :dir_mode and :dir options
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# <tt>:logfilename</tt>:: Specifiy a custom log file name
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# <tt>:log_output</tt>:: When given (i.e. set to true), redirect both $stdout and $stderr to a logfile named '[app_name].output' (or as given in :output_logfilename) in the pid-file directory
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# <tt>:output_logfilename</tt>:: Specifiy a custom output redirection file name
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# <tt>:log_output_syslog</tt>:: When set to true, redirect output into SYSLOG instead of the file. This overrides log_output setting.
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# <tt>:keep_pid_files</tt>:: When given do not delete lingering pid-files (files for which the process is no longer running).
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# <tt>:hard_exit</tt>:: When given use exit! to end a daemons instead of exit (this will for example
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# not call at_exit handlers).
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# <tt>:stop_proc</tt>:: A proc that will be called when the daemonized process receives a request to stop (works only for :load and :proc mode)
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#
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# -----
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#
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# === Example:
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# options = {
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# :app_name => "my_app",
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# :ARGV => ['start', '-f', '--', 'param_for_myscript']
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# :dir_mode => :script,
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# :dir => 'pids',
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# :multiple => true,
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# :pid_delimiter => '.n',
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# :ontop => true,
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# :shush => false,
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# :mode => :exec,
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# :backtrace => true,
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# :monitor => true,
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# :logfilename => 'custom_logfile.log',
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# :output_logfilename => 'custom_outputfile.txt'
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# }
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#
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# Daemons.run(File.join(File.dirname(__FILE__), 'myscript.rb'), options)
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#
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# source://daemons//lib/daemons.rb#145
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def run(script, options = T.unsafe(nil)); end
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# Passes control to Daemons.
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# This function does the same as Daemons.run except that not a script but a proc
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# will be run as a daemon while this script provides command line options like 'start' or 'stop'
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# and the whole pid-file management to control the proc.
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#
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# +app_name+:: The name of the application. This will be
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# used to contruct the name of the pid files
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# and log files. Defaults to the basename of
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# the script.
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#
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# +options+:: A hash that may contain one or more of the options listed in the documentation for Daemons.run
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#
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# A block must be given to this function. The block will be used as the :proc entry in the options hash.
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#
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# -----
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#
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# === Example:
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#
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# Daemons.run_proc('myproc.rb') do
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# loop do
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# accept_connection()
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# read_request()
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# send_response()
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# close_connection()
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# end
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# end
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#
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# source://daemons//lib/daemons.rb#185
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def run_proc(app_name, options = T.unsafe(nil), &block); end
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class << self
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# Execute the block in a new daemon. <tt>Daemons.call</tt> will return immediately
|
|
# after spawning the daemon with the new Application object as a return value.
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#
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# +app_name+:: The name of the application.
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#
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# +options+:: A hash that may contain one or more of the options listed below
|
|
#
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# +block+:: The block to call in the daemon.
|
|
#
|
|
# === Options:
|
|
# <tt>:multiple</tt>:: Specifies whether multiple instances of the same script are allowed to run at the
|
|
# same time
|
|
# <tt>:monitor</tt>:: Monitor the programs and restart crashed instances
|
|
# <tt>:monitor_interval</tt>:: Interval in sesconds at which to check whether the instances are still running
|
|
# <tt>:ontop</tt>:: When given, stay on top, i.e. do not daemonize the application
|
|
# <tt>:backtrace</tt>:: Write a backtrace of the last exceptions to the file '[app_name].log' in the
|
|
# pid-file directory if the application exits due to an uncaught exception
|
|
# -----
|
|
#
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|
# === Example:
|
|
# options = {
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# :app_name => "myproc",
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# :backtrace => true,
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# :monitor => true,
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# :ontop => true
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# }
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|
#
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# Daemons.call(options) begin
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# # Server loop:
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# loop {
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# conn = accept_conn()
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# serve(conn)
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# }
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# end
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|
#
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|
# source://daemons//lib/daemons.rb#242
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|
def call(options = T.unsafe(nil), &block); end
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|
|
|
# Return the internal Controller instance.
|
|
#
|
|
# source://daemons//lib/daemons.rb#321
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|
def controller; end
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|
|
|
# Daemonize the currently runnig process, i.e. the calling process will become a daemon.
|
|
#
|
|
# +options+:: A hash that may contain one or more of the options listed below
|
|
#
|
|
# === Options:
|
|
# <tt>:ontop</tt>:: When given, stay on top, i.e. do not daemonize the application
|
|
# <tt>:backtrace</tt>:: Write a backtrace of the last exceptions to the file '[app_name].log' in the
|
|
# pid-file directory if the application exits due to an uncaught exception
|
|
# <tt>:app_name</tt>:: The name of the application. This will be
|
|
# used to contruct the name of the pid files
|
|
# and log files. Defaults to the basename of
|
|
# the script.
|
|
# <tt>:dir_mode</tt>:: Either <tt>:script</tt> (the directory for writing files to
|
|
# given by <tt>:dir</tt> is interpreted relative
|
|
# to the script location given by +script+, the default) or <tt>:normal</tt> (the directory given by
|
|
# <tt>:dir</tt> is interpreted as a (absolute or relative) path) or <tt>:system</tt>
|
|
# (<tt>/var/run</tt> is used as the file directory)
|
|
#
|
|
# <tt>:dir</tt>:: Used in combination with <tt>:dir_mode</tt> (description above)
|
|
# <tt>:log_dir</tt>:: A specific directory to put the log files into (when not given, resort to the default
|
|
# location as derived from the :dir_mode and :dir options
|
|
# <tt>:log_output</tt>:: When given (i.e. set to true), redirect both $stdout and $stdout to a logfile named '[app_name].output' in the pid-file directory
|
|
# <tt>:log_output_syslog</tt>:: When set to true, redirect output into SYSLOG instead of the file. This overrides log_output setting.
|
|
# -----
|
|
#
|
|
# === Example:
|
|
# options = {
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# :backtrace => true,
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# :ontop => true,
|
|
# :log_output => true
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# }
|
|
#
|
|
# Daemons.daemonize(options)
|
|
#
|
|
# # Server loop:
|
|
# loop {
|
|
# conn = accept_conn()
|
|
# puts "some text which goes to the output logfile"
|
|
# serve(conn)
|
|
# }
|
|
#
|
|
# source://daemons//lib/daemons.rb#305
|
|
def daemonize(options = T.unsafe(nil)); end
|
|
|
|
# Return the internal ApplicationGroup instance.
|
|
#
|
|
# source://daemons//lib/daemons.rb#315
|
|
def group; end
|
|
|
|
# Create a new Daemon application, like <tt>Daemons.call</tt>, but will not start it automatically
|
|
#
|
|
# source://daemons//lib/daemons.rb#250
|
|
def new(options = T.unsafe(nil), &block); end
|
|
|
|
# Passes control to Daemons.
|
|
# This is used in wrapper-scripts that are supposed to control other ruby scripts or
|
|
# external applications. Control is completely passed to the daemons library.
|
|
# Such wrapper script should be invoked with command line options like 'start' or 'stop'
|
|
# to do anything useful.
|
|
#
|
|
# +script+:: This is the path to the script that should be run as a daemon.
|
|
# Please note that Daemons runs this script with <tt>load <script></tt>.
|
|
# Also note that Daemons cannot detect the directory in which the controlling
|
|
# script resides, so this has to be either an absolute path or you have to run
|
|
# the controlling script from the appropriate directory. Your script name should not
|
|
# end with _monitor because that name is reserved for a monitor process which is
|
|
# there to restart your daemon if it crashes.
|
|
#
|
|
# +options+:: A hash that may contain one or more of the options listed below
|
|
#
|
|
# === Options:
|
|
# <tt>:app_name</tt>:: The name of the application. This will be
|
|
# used to contruct the name of the pid files
|
|
# and log files. Defaults to the basename of
|
|
# the script.
|
|
# <tt>:ARGV</tt>:: An array of strings containing parameters and switches for Daemons.
|
|
# This includes both parameters for Daemons itself and the controlled scripted.
|
|
# These are assumed to be separated by an array element '--', .e.g.
|
|
# ['start', 'f', '--', 'param1_for_script', 'param2_for_script'].
|
|
# If not given, ARGV (the parameters given to the Ruby process) will be used.
|
|
# <tt>:dir_mode</tt>:: Either <tt>:script</tt> (the directory for writing the pid files to
|
|
# given by <tt>:dir</tt> is interpreted relative
|
|
# to the script location given by +script+, the default) or <tt>:normal</tt> (the directory given by
|
|
# <tt>:dir</tt> is interpreted as a (absolute or relative) path) or <tt>:system</tt>
|
|
# (<tt>/var/run</tt> is used as the pid file directory)
|
|
#
|
|
# <tt>:dir</tt>:: Used in combination with <tt>:dir_mode</tt> (description above)
|
|
# <tt>:multiple</tt>:: Specifies whether multiple instances of the same script are allowed to run at the
|
|
# same time
|
|
# <tt>:pid_delimiter</tt>:: Specifies the separator used when enumerating multiple process names/pid-files. Default is '_num'.
|
|
# <tt>:ontop</tt>:: When given (i.e. set to true), stay on top, i.e. do not daemonize the application
|
|
# (but the pid-file and other things are written as usual)
|
|
# <tt>:shush</tt>:: When given (i.e. set to true), turn on silent mode (no output to the terminal)
|
|
# <tt>:mode</tt>:: <tt>:load</tt> Load the script with <tt>Kernel.load</tt>;
|
|
# note that :stop_proc only works for the :load (and :proc) mode.
|
|
# <tt>:exec</tt> Execute the script file with <tt>Kernel.exec</tt>
|
|
# <tt>:backtrace</tt>:: Write a backtrace of the last exceptions to the file '[app_name].log' in the
|
|
# pid-file directory if the application exits due to an uncaught exception
|
|
# <tt>:monitor</tt>:: Monitor the programs and restart crashed instances
|
|
# <tt>:monitor_interval</tt>:: Interval in sesconds at which to check whether the instances are still running
|
|
# <tt>:log_dir</tt>:: A specific directory to put the log files into (when not given, resort to the default
|
|
# location as derived from the :dir_mode and :dir options
|
|
# <tt>:logfilename</tt>:: Specifiy a custom log file name
|
|
# <tt>:log_output</tt>:: When given (i.e. set to true), redirect both $stdout and $stderr to a logfile named '[app_name].output' (or as given in :output_logfilename) in the pid-file directory
|
|
# <tt>:output_logfilename</tt>:: Specifiy a custom output redirection file name
|
|
# <tt>:log_output_syslog</tt>:: When set to true, redirect output into SYSLOG instead of the file. This overrides log_output setting.
|
|
# <tt>:keep_pid_files</tt>:: When given do not delete lingering pid-files (files for which the process is no longer running).
|
|
# <tt>:hard_exit</tt>:: When given use exit! to end a daemons instead of exit (this will for example
|
|
# not call at_exit handlers).
|
|
# <tt>:stop_proc</tt>:: A proc that will be called when the daemonized process receives a request to stop (works only for :load and :proc mode)
|
|
#
|
|
# -----
|
|
#
|
|
# === Example:
|
|
# options = {
|
|
# :app_name => "my_app",
|
|
# :ARGV => ['start', '-f', '--', 'param_for_myscript']
|
|
# :dir_mode => :script,
|
|
# :dir => 'pids',
|
|
# :multiple => true,
|
|
# :pid_delimiter => '.n',
|
|
# :ontop => true,
|
|
# :shush => false,
|
|
# :mode => :exec,
|
|
# :backtrace => true,
|
|
# :monitor => true,
|
|
# :logfilename => 'custom_logfile.log',
|
|
# :output_logfilename => 'custom_outputfile.txt'
|
|
# }
|
|
#
|
|
# Daemons.run(File.join(File.dirname(__FILE__), 'myscript.rb'), options)
|
|
#
|
|
# source://daemons//lib/daemons.rb#145
|
|
def run(script, options = T.unsafe(nil)); end
|
|
|
|
# Passes control to Daemons.
|
|
# This function does the same as Daemons.run except that not a script but a proc
|
|
# will be run as a daemon while this script provides command line options like 'start' or 'stop'
|
|
# and the whole pid-file management to control the proc.
|
|
#
|
|
# +app_name+:: The name of the application. This will be
|
|
# used to contruct the name of the pid files
|
|
# and log files. Defaults to the basename of
|
|
# the script.
|
|
#
|
|
# +options+:: A hash that may contain one or more of the options listed in the documentation for Daemons.run
|
|
#
|
|
# A block must be given to this function. The block will be used as the :proc entry in the options hash.
|
|
#
|
|
# -----
|
|
#
|
|
# === Example:
|
|
#
|
|
# Daemons.run_proc('myproc.rb') do
|
|
# loop do
|
|
# accept_connection()
|
|
# read_request()
|
|
# send_response()
|
|
# close_connection()
|
|
# end
|
|
# end
|
|
#
|
|
# source://daemons//lib/daemons.rb#185
|
|
def run_proc(app_name, options = T.unsafe(nil), &block); end
|
|
end
|
|
end
|
|
|
|
# source://daemons//lib/daemons/application.rb#11
|
|
class Daemons::Application
|
|
# @return [Application] a new instance of Application
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#26
|
|
def initialize(group, add_options = T.unsafe(nil), pid = T.unsafe(nil)); end
|
|
|
|
# Returns the value of attribute app_argv.
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#12
|
|
def app_argv; end
|
|
|
|
# Sets the attribute app_argv
|
|
#
|
|
# @param value the value to set the attribute app_argv to.
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#12
|
|
def app_argv=(_arg0); end
|
|
|
|
# source://daemons//lib/daemons/application.rb#65
|
|
def change_privilege; end
|
|
|
|
# Returns the value of attribute controller_argv.
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#13
|
|
def controller_argv; end
|
|
|
|
# Sets the attribute controller_argv
|
|
#
|
|
# @param value the value to set the attribute controller_argv to.
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#13
|
|
def controller_argv=(_arg0); end
|
|
|
|
# source://daemons//lib/daemons/application.rb#438
|
|
def default_show_status(daemon = T.unsafe(nil)); end
|
|
|
|
# This is a nice little function for debugging purposes:
|
|
# In case a multi-threaded ruby script exits due to an uncaught exception
|
|
# it may be difficult to find out where the exception came from because
|
|
# one cannot catch exceptions that are thrown in threads other than the main
|
|
# thread.
|
|
#
|
|
# This function searches for all exceptions in memory and outputs them to $stderr
|
|
# (if it is connected) and to a log file in the pid-file directory.
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#341
|
|
def exception_log; end
|
|
|
|
# the ApplicationGroup the application belongs to
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#19
|
|
def group; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#82
|
|
def logdir; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#103
|
|
def logfile; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#99
|
|
def logfilename; end
|
|
|
|
# my private options
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#22
|
|
def options; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#91
|
|
def output_logfile; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#87
|
|
def output_logfilename; end
|
|
|
|
# the Pid instance belonging to this application
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#16
|
|
def pid; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#78
|
|
def pidfile_dir; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#319
|
|
def reload; end
|
|
|
|
# This function implements a (probably too simle) method to detect
|
|
# whether the program with the pid found in the pid-file is still running.
|
|
# It just searches for the pid in the output of <tt>ps ax</tt>, which
|
|
# is probably not a good idea in some cases.
|
|
# Alternatives would be to use a direct access method the unix process control
|
|
# system.
|
|
#
|
|
# @return [Boolean]
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#451
|
|
def running?; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#74
|
|
def script; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#434
|
|
def show_status; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#56
|
|
def show_status_callback=(function); end
|
|
|
|
# source://daemons//lib/daemons/application.rb#291
|
|
def start(restart = T.unsafe(nil)); end
|
|
|
|
# source://daemons//lib/daemons/application.rb#152
|
|
def start_exec; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#172
|
|
def start_load; end
|
|
|
|
# this function is only used to daemonize the currently running process (Daemons.daemonize)
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#110
|
|
def start_none; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#233
|
|
def start_proc; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#313
|
|
def started; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#372
|
|
def stop(no_wait = T.unsafe(nil)); end
|
|
|
|
# @param Hash remaing_signals
|
|
# @param Boolean no_wait Send first Signal and return
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#404
|
|
def wait_and_retry_kill_harder(pid, remaining_signals, no_wait = T.unsafe(nil)); end
|
|
|
|
# source://daemons//lib/daemons/application.rb#426
|
|
def zap; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#430
|
|
def zap!; end
|
|
|
|
private
|
|
|
|
# source://daemons//lib/daemons/application.rb#469
|
|
def dir; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#465
|
|
def dir_mode; end
|
|
|
|
# @return [Boolean]
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#457
|
|
def log_output?; end
|
|
|
|
# @return [Boolean]
|
|
#
|
|
# source://daemons//lib/daemons/application.rb#461
|
|
def log_output_syslog?; end
|
|
|
|
# source://daemons//lib/daemons/application.rb#473
|
|
def parse_signals_and_waits(argv); end
|
|
end
|
|
|
|
# source://daemons//lib/daemons/application.rb#24
|
|
Daemons::Application::SIGNAL = T.let(T.unsafe(nil), String)
|
|
|
|
# source://daemons//lib/daemons/application_group.rb#3
|
|
class Daemons::ApplicationGroup
|
|
# @return [ApplicationGroup] a new instance of ApplicationGroup
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#22
|
|
def initialize(app_name, options = T.unsafe(nil)); end
|
|
|
|
# Returns the value of attribute app_argv.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#14
|
|
def app_argv; end
|
|
|
|
# Sets the attribute app_argv
|
|
#
|
|
# @param value the value to set the attribute app_argv to.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#14
|
|
def app_argv=(_arg0); end
|
|
|
|
# Returns the value of attribute app_name.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#4
|
|
def app_name; end
|
|
|
|
# Returns the value of attribute applications.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#11
|
|
def applications; end
|
|
|
|
# Returns the value of attribute controller_argv.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#13
|
|
def controller_argv; end
|
|
|
|
# Sets the attribute controller_argv
|
|
#
|
|
# @param value the value to set the attribute controller_argv to.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#13
|
|
def controller_argv=(_arg0); end
|
|
|
|
# source://daemons//lib/daemons/application_group.rb#143
|
|
def create_monitor(an_app); end
|
|
|
|
# Returns the value of attribute dir.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#17
|
|
def dir; end
|
|
|
|
# Sets the attribute dir
|
|
#
|
|
# @param value the value to set the attribute dir to.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#17
|
|
def dir=(_arg0); end
|
|
|
|
# Returns the value of attribute dir_mode.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#16
|
|
def dir_mode; end
|
|
|
|
# Sets the attribute dir_mode
|
|
#
|
|
# @param value the value to set the attribute dir_mode to.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#16
|
|
def dir_mode=(_arg0); end
|
|
|
|
# source://daemons//lib/daemons/application_group.rb#61
|
|
def find_applications(dir); end
|
|
|
|
# TODO: identifiy the monitor process
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#70
|
|
def find_applications_by_app_name(app_name); end
|
|
|
|
# source://daemons//lib/daemons/application_group.rb#96
|
|
def find_applications_by_pidfiles(dir); end
|
|
|
|
# Returns the value of attribute monitor.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#7
|
|
def monitor; end
|
|
|
|
# true if the application is supposed to run in multiple instances
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#20
|
|
def multiple; end
|
|
|
|
# source://daemons//lib/daemons/application_group.rb#111
|
|
def new_application(add_options = T.unsafe(nil)); end
|
|
|
|
# Returns the value of attribute options.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#9
|
|
def options; end
|
|
|
|
# source://daemons//lib/daemons/application_group.rb#57
|
|
def pidfile_dir; end
|
|
|
|
# source://daemons//lib/daemons/application_group.rb#188
|
|
def reload_all; end
|
|
|
|
# Check whether at least one of the applications in the group is running. If yes, return true.
|
|
#
|
|
# @return [Boolean]
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#203
|
|
def running?; end
|
|
|
|
# Returns the value of attribute script.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#5
|
|
def script; end
|
|
|
|
# Setup the application group.
|
|
# Currently this functions calls <tt>find_applications</tt> which finds
|
|
# all running instances of the application and populates the application array.
|
|
#
|
|
# source://daemons//lib/daemons/application_group.rb#53
|
|
def setup; end
|
|
|
|
# source://daemons//lib/daemons/application_group.rb#198
|
|
def show_status; end
|
|
|
|
# source://daemons//lib/daemons/application_group.rb#157
|
|
def start_all; end
|
|
|
|
# source://daemons//lib/daemons/application_group.rb#170
|
|
def stop_all(no_wait = T.unsafe(nil)); end
|
|
|
|
# source://daemons//lib/daemons/application_group.rb#192
|
|
def zap_all; end
|
|
|
|
private
|
|
|
|
# source://daemons//lib/daemons/application_group.rb#134
|
|
def setup_app(app); end
|
|
end
|
|
|
|
# source://daemons//lib/daemons/exceptions.rb#8
|
|
class Daemons::CmdException < ::Daemons::Exception; end
|
|
|
|
# source://daemons//lib/daemons/cmdline.rb#103
|
|
class Daemons::Controller
|
|
# @return [Controller] a new instance of Controller
|
|
#
|
|
# source://daemons//lib/daemons/controller.rb#12
|
|
def initialize(options = T.unsafe(nil), argv = T.unsafe(nil)); end
|
|
|
|
# Returns the value of attribute app_name.
|
|
#
|
|
# source://daemons//lib/daemons/controller.rb#4
|
|
def app_name; end
|
|
|
|
# source://daemons//lib/daemons/cmdline.rb#122
|
|
def catch_exceptions(&block); end
|
|
|
|
# Returns the value of attribute group.
|
|
#
|
|
# source://daemons//lib/daemons/controller.rb#6
|
|
def group; end
|
|
|
|
# Returns the value of attribute options.
|
|
#
|
|
# source://daemons//lib/daemons/controller.rb#8
|
|
def options; end
|
|
|
|
# source://daemons//lib/daemons/cmdline.rb#104
|
|
def print_usage; end
|
|
|
|
# source://daemons//lib/daemons/controller.rb#43
|
|
def run; end
|
|
|
|
# This function is used to do a final update of the options passed to the application
|
|
# before they are really used.
|
|
#
|
|
# Note that this function should only update <tt>@options</tt> and no other variables.
|
|
#
|
|
# source://daemons//lib/daemons/controller.rb#40
|
|
def setup_options; end
|
|
|
|
class << self
|
|
# Split an _argv_ array.
|
|
# +argv+ is assumed to be in the following format:
|
|
# ['command', 'controller option 1', 'controller option 2', ..., '--', 'app option 1', ...]
|
|
#
|
|
# <tt>command</tt> must be one of the commands listed in <tt>COMMANDS</tt>
|
|
#
|
|
# *Returns*: the command as a string, the controller options as an array, the appliation options
|
|
# as an array
|
|
#
|
|
# source://daemons//lib/daemons/controller.rb#99
|
|
def split_argv(argv); end
|
|
end
|
|
end
|
|
|
|
# source://daemons//lib/daemons/controller.rb#10
|
|
Daemons::Controller::COMMANDS = T.let(T.unsafe(nil), Array)
|
|
|
|
# source://daemons//lib/daemons/exceptions.rb#11
|
|
class Daemons::Error < ::Daemons::Exception; end
|
|
|
|
# source://daemons//lib/daemons/exceptions.rb#2
|
|
class Daemons::Exception < ::RuntimeError; end
|
|
|
|
# source://daemons//lib/daemons/monitor.rb#6
|
|
class Daemons::Monitor
|
|
# @return [Monitor] a new instance of Monitor
|
|
#
|
|
# source://daemons//lib/daemons/monitor.rb#28
|
|
def initialize(an_app, options = T.unsafe(nil)); end
|
|
|
|
# source://daemons//lib/daemons/monitor.rb#89
|
|
def start(application_group); end
|
|
|
|
# source://daemons//lib/daemons/monitor.rb#99
|
|
def stop; end
|
|
|
|
private
|
|
|
|
# source://daemons//lib/daemons/monitor.rb#61
|
|
def start_with_pidfile(application_group); end
|
|
|
|
# source://daemons//lib/daemons/monitor.rb#84
|
|
def start_without_pidfile(application_group); end
|
|
|
|
# source://daemons//lib/daemons/monitor.rb#40
|
|
def watch(application_group); end
|
|
|
|
class << self
|
|
# source://daemons//lib/daemons/monitor.rb#7
|
|
def find(dir, app_name); end
|
|
end
|
|
end
|
|
|
|
# source://daemons//lib/daemons/cmdline.rb#2
|
|
class Daemons::Optparse
|
|
# @return [Optparse] a new instance of Optparse
|
|
#
|
|
# source://daemons//lib/daemons/cmdline.rb#5
|
|
def initialize(controller); end
|
|
|
|
# Return a hash describing the options.
|
|
#
|
|
# source://daemons//lib/daemons/cmdline.rb#93
|
|
def parse(args); end
|
|
|
|
# Returns the value of attribute usage.
|
|
#
|
|
# source://daemons//lib/daemons/cmdline.rb#3
|
|
def usage; end
|
|
end
|
|
|
|
# source://daemons//lib/daemons/pid.rb#4
|
|
class Daemons::Pid
|
|
# Initialization method
|
|
#
|
|
# @return [Pid] a new instance of Pid
|
|
#
|
|
# source://daemons//lib/daemons/pid.rb#49
|
|
def initialize; end
|
|
|
|
# Cleanup method
|
|
#
|
|
# source://daemons//lib/daemons/pid.rb#66
|
|
def cleanup; end
|
|
|
|
# Exist? method
|
|
#
|
|
# @return [Boolean]
|
|
#
|
|
# source://daemons//lib/daemons/pid.rb#74
|
|
def exist?; end
|
|
|
|
# Get method
|
|
#
|
|
# source://daemons//lib/daemons/pid.rb#53
|
|
def pid; end
|
|
|
|
# Set method
|
|
#
|
|
# source://daemons//lib/daemons/pid.rb#57
|
|
def pid=(p); end
|
|
|
|
# Check whether the process is running
|
|
#
|
|
# @return [Boolean]
|
|
#
|
|
# source://daemons//lib/daemons/pid.rb#61
|
|
def running?; end
|
|
|
|
# Zap method
|
|
#
|
|
# source://daemons//lib/daemons/pid.rb#70
|
|
def zap; end
|
|
|
|
class << self
|
|
# Returns the directory that should be used to write the pid file to
|
|
# depending on the given mode.
|
|
#
|
|
# Some modes may require an additionaly hint, others may determine
|
|
# the directory automatically.
|
|
#
|
|
# If no valid directory is found, returns nil.
|
|
#
|
|
# source://daemons//lib/daemons/pid.rb#32
|
|
def dir(dir_mode, dir, script); end
|
|
|
|
# @return [Boolean]
|
|
#
|
|
# source://daemons//lib/daemons/pid.rb#5
|
|
def running?(pid); end
|
|
end
|
|
end
|
|
|
|
# === What is a Pid-File?
|
|
# A <i>Pid-File</i> is a file containing the <i>process identification number</i>
|
|
# (pid) that is stored in a well-defined location of the filesystem thus allowing other
|
|
# programs to find out the pid of a running script.
|
|
#
|
|
# Daemons needs the pid of the scripts that are currently running in the background
|
|
# to send them so called _signals_. Daemons uses the +TERM+ signal to tell the script
|
|
# to exit when you issue a +stop+ command.
|
|
#
|
|
# === How does a Pid-File look like?
|
|
#
|
|
# Pid-Files generated by Daemons have to following format:
|
|
# <scriptname>_num<number>.pid
|
|
# (Note that <tt>_num<number></tt> is omitted if only one instance of the script can
|
|
# run at any time)
|
|
#
|
|
# Each file just contains one line with the pid as string (for example <tt>6432</tt>).
|
|
#
|
|
# === Where are the Pid-Files stored?
|
|
#
|
|
# Daemons is configurable to store the Pid-Files relative to three different locations:
|
|
# 1. in a directory relative to the directory where the script (the one that is supposed to run
|
|
# as a daemon) resides (<tt>:script</tt> option for <tt>:dir_mode</tt>)
|
|
# 2. in a directory given by <tt>:dir</tt> (<tt>:normal</tt> option for <tt>:dir_mode</tt>)
|
|
# 3. in the preconfigured directory <tt>/var/run</tt> (<tt>:system</tt> option for <tt>:dir_mode</tt>)
|
|
#
|
|
# source://daemons//lib/daemons/pidfile.rb#30
|
|
class Daemons::PidFile < ::Daemons::Pid
|
|
# @return [PidFile] a new instance of PidFile
|
|
#
|
|
# source://daemons//lib/daemons/pidfile.rb#66
|
|
def initialize(dir, progname, multiple = T.unsafe(nil), pid_delimiter = T.unsafe(nil)); end
|
|
|
|
# source://daemons//lib/daemons/pidfile.rb#101
|
|
def cleanup; end
|
|
|
|
# Returns the value of attribute dir.
|
|
#
|
|
# source://daemons//lib/daemons/pidfile.rb#32
|
|
def dir; end
|
|
|
|
# @return [Boolean]
|
|
#
|
|
# source://daemons//lib/daemons/pidfile.rb#90
|
|
def exist?; end
|
|
|
|
# source://daemons//lib/daemons/pidfile.rb#85
|
|
def filename; end
|
|
|
|
# Returns the value of attribute multiple.
|
|
#
|
|
# source://daemons//lib/daemons/pidfile.rb#32
|
|
def multiple; end
|
|
|
|
# Returns the value of attribute number.
|
|
#
|
|
# source://daemons//lib/daemons/pidfile.rb#32
|
|
def number; end
|
|
|
|
# source://daemons//lib/daemons/pidfile.rb#109
|
|
def pid; end
|
|
|
|
# source://daemons//lib/daemons/pidfile.rb#94
|
|
def pid=(p); end
|
|
|
|
# Returns the value of attribute pid_delimiter.
|
|
#
|
|
# source://daemons//lib/daemons/pidfile.rb#32
|
|
def pid_delimiter; end
|
|
|
|
# Returns the value of attribute progname.
|
|
#
|
|
# source://daemons//lib/daemons/pidfile.rb#32
|
|
def progname; end
|
|
|
|
# source://daemons//lib/daemons/pidfile.rb#105
|
|
def zap; end
|
|
|
|
class << self
|
|
# source://daemons//lib/daemons/pidfile.rb#54
|
|
def existing(path); end
|
|
|
|
# source://daemons//lib/daemons/pidfile.rb#34
|
|
def find_files(dir, progname, delete = T.unsafe(nil), pid_delimiter = T.unsafe(nil)); end
|
|
end
|
|
end
|
|
|
|
# source://daemons//lib/daemons/pidfile.rb#31
|
|
Daemons::PidFile::DEFAULT_PID_DELIMITER = T.let(T.unsafe(nil), String)
|
|
|
|
# source://daemons//lib/daemons/pidmem.rb#4
|
|
class Daemons::PidMem < ::Daemons::Pid
|
|
# Returns the value of attribute pid.
|
|
#
|
|
# source://daemons//lib/daemons/pidmem.rb#5
|
|
def pid; end
|
|
|
|
# Sets the attribute pid
|
|
#
|
|
# @param value the value to set the attribute pid to.
|
|
#
|
|
# source://daemons//lib/daemons/pidmem.rb#5
|
|
def pid=(_arg0); end
|
|
|
|
class << self
|
|
# source://daemons//lib/daemons/pidmem.rb#7
|
|
def existing(numeric_pid); end
|
|
end
|
|
end
|
|
|
|
# source://daemons//lib/daemons/reporter.rb#2
|
|
class Daemons::Reporter
|
|
# @return [Reporter] a new instance of Reporter
|
|
#
|
|
# source://daemons//lib/daemons/reporter.rb#5
|
|
def initialize(options); end
|
|
|
|
# source://daemons//lib/daemons/reporter.rb#31
|
|
def backtrace_not_supported; end
|
|
|
|
# source://daemons//lib/daemons/reporter.rb#40
|
|
def cannot_stop_process(app_name, pid); end
|
|
|
|
# source://daemons//lib/daemons/reporter.rb#19
|
|
def changing_process_privilege(user, group = T.unsafe(nil)); end
|
|
|
|
# source://daemons//lib/daemons/reporter.rb#23
|
|
def deleted_found_pidfile(pid, f); end
|
|
|
|
# Returns the value of attribute options.
|
|
#
|
|
# source://daemons//lib/daemons/reporter.rb#3
|
|
def options; end
|
|
|
|
# source://daemons//lib/daemons/reporter.rb#13
|
|
def output_message(message); end
|
|
|
|
# source://daemons//lib/daemons/reporter.rb#27
|
|
def process_started(app_name, pid); end
|
|
|
|
# source://daemons//lib/daemons/reporter.rb#50
|
|
def status(app_name, running, pid_exists, pid); end
|
|
|
|
# source://daemons//lib/daemons/reporter.rb#45
|
|
def stopped_process(app_name, pid); end
|
|
|
|
# source://daemons//lib/daemons/reporter.rb#35
|
|
def stopping_process(app_name, pid, sig, wait); end
|
|
end
|
|
|
|
# source://daemons//lib/daemons/exceptions.rb#5
|
|
class Daemons::RuntimeException < ::Daemons::Exception; end
|
|
|
|
# source://daemons//lib/daemons/exceptions.rb#14
|
|
class Daemons::SystemError < ::Daemons::Error
|
|
# @return [SystemError] a new instance of SystemError
|
|
#
|
|
# source://daemons//lib/daemons/exceptions.rb#17
|
|
def initialize(msg, system_error); end
|
|
|
|
# Returns the value of attribute system_error.
|
|
#
|
|
# source://daemons//lib/daemons/exceptions.rb#15
|
|
def system_error; end
|
|
end
|
|
|
|
# source://daemons//lib/daemons/exceptions.rb#24
|
|
class Daemons::TimeoutError < ::Daemons::Error; end
|
|
|
|
# source://daemons//lib/daemons/version.rb#2
|
|
Daemons::VERSION = T.let(T.unsafe(nil), String)
|