Upstream version 3.3.0~rc3

The module Ruby/Mysql has a part in C language. This part manages the socket
which is connected to the server.  This socket is not referenced by ruby. When
we fork this socket is dumped to the child and we can not find this socket with
ObjectSpace.

So this patch replace ObjectSpace by "Dir.foreach('/proc/self/fd')". This line
iterate with all opened file descriptor for the current application.

Change-Id: I214638750dbdb6e7f3e1e6cd2768d1fcf959c072

The kaworkflow uses different matching than environment.
This is an issue when the API is used. Because the API use directly
deploy without ask environment

This patch fixes the bug: https://intranet.grid5000.fr/bugzilla/show_bug.cgi?id=5631

Change-Id: Idb3c7caabbf8dc550438c4afc81b5c223d7c079b

The webrick server has pool of threads. Threrefore, when a servlet never
finishes, the used thread becomes busy.  When all threads are busy, the webrick
server can't respond to new request.  This timeout raise an exception after 10
min if the servlet has not finished. This exception shows where the thread was
locked.

Change-Id: Ic646ab22c33760e242238f3a3551eec74dd7e5ce

Before this patch the hook part of kaworkflow catch SignalException to detect
if the timeout was reached.  Now we need to catch Timeout::Error, because the
exception SignalException is no more raised since the patch
https://intranet.grid5000.fr/gerrit/#/c/2198/
(61156f11)

Change-Id: I3333bd46b63a5e3969f298c32d07498ed73ee524

With this patch the arity and auto-propagate parameters of kadeploy is given to kascade

Change-Id: Id6143c7812d08dcacca848a6e0bef98bf9cd1d7d

Change-Id: I2dfe59dc453fef46438ba5c0875436030f42f3d8

Currently, when a process is signaled (in case of timeout, for example),
Execute#wait raises a SignalException. This exception is not properly
caught by the automata.

This patch disables the exception when checkstatus == false, which is
the case everywhere in the Kadeploy code.

Change-Id: I36cdc821319ee98fdc8b9d17704902ead8a62633

Execute checks if a file descriptor is closed before close or read it
without any lock. If another thread calls 'wait' function, it can close
a file descriptor when the first thread has just check the file
descriptor state.  So, the action of the first thread raises the
exception : 'IOError : already closed'.

Change-Id: Ic014d090ccda8237f681e8878c9e7dcd169874fd

Change-Id: Iaa0e00db578c70a1a2838cdb11f8bf6b37b35b32

Change-Id: Ib48236b83e225ced9f9b5198dfc824848d3bd70c

Change-Id: I3bda1f45da13675a0b3da20a296f3a0cc1d54bae

Upstream version 3.3.0~rc2

Change-Id: I1c1ea6bc294de232134c28c0fda053d2258038b0

Change-Id: I3246d520479e0256c375853f41ee12293f59e2d2

Change-Id: I6361cf7980a5101d1b7164fd777fad43d260ea50

This avoids a lintian warning.

Change-Id: Ib7e62bddcb2def6c60e8a59ec9bfb88576caab6e

This directory is created by the daemon, at startup.
There's no point in creating it in the Debian package (or chowning it)
as it is cleared on reboot anyway.

Change-Id: I42cbec56f5910bb3edcb918a797a0c3089c25b2d

Upstream version 3.3.0~rc1

A client disconnection kills the handle thread.
The handle thread can allocate some resources (ex : refs token in cache or compressedCSV) and be killed
out of all ensure and it does not return ret.

Change-Id: I9be248c26d9c2eb54650e8b9d19d1e1e52a6691a

* changes:
  [Execute] Use function instead of copy/paste for io reading.
  [Kaworkflow] Don't create pipe for hook because nobody reads the result of hook.

Before this patch, when automata kills a thread, it does not wait the end of this thread and it frees the data structure.
Therefore, the thread can continue after free (depend of scheduler) and it raises some exceptions.

Change-Id: I103cfa15a67b7d448fe0780e9253db81e1809473

Change-Id: I3beb28ffcea8132e397980071be27a282b5dc142

Before this patch, the execute function has a flag to disable stdin redirection.
This patch provides flag to disable stderr and stdout redirections.
This reduce the number of pipes.
With this patch all disabled redirections in new process are opened with /dev/null
file descriptor instead of kadeploy standard input/output.

Change-Id: I03f917d01fd185dfde8f18f50f8333bb4eebd245

Change-Id: I42d41b310d6b01de074314e5023514111b2d6e43

Before this patch, the hook process is never timed out.

Change-Id: I07841e2c83d3ae8957fba885210cbfddb7623cd9

Change-Id: I4a7e47bad91b1a419daf1cca25ab71398a06c0b3