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fixes

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This commit is contained in:
Axel Kittenberger 2011-02-08 15:16:29 +00:00
parent 66c7b7b841
commit 5d75b80403
1 changed files with 15 additions and 9 deletions
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24
examples/lpostcmd.lua
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@ -1,5 +1,6 @@
----- -----
-- User configuration file for lsyncd. -- User configuration file for lsyncd.
-- This needs lsyncd >= 2.0.3
-- --
-- This configuration will execute a command on the remote host -- This configuration will execute a command on the remote host
-- after every successfullycompleted rsync operation. -- after every successfullycompleted rsync operation.
@ -17,14 +18,15 @@ local rsyncpostcmd = {
-- called whenever something is to be done -- called whenever something is to be done
action = function(inlet) action = function(inlet)
local event = inlet.getEvent() local event = inlet.getEvent()
local config = inlet.getConfig()
-- if the event is a blanket event and not the startup, -- if the event is a blanket event and not the startup,
-- its there to spawn the webservice restart at the target. -- its there to spawn the webservice restart at the target.
if event.etype == "Blanket" then if event.etype == "Blanket" then
-- uses rawget to test if "isRestart" has been set without -- uses rawget to test if "isRestart" has been set without
-- triggering an error if not. -- triggering an error if not.
local isRestart = rawget(event, "isRestart") local isPostcmd = rawget(event, "isPostcmd")
if event.isRestart then if event.isPostcmd then
spawn(event, "/usr/bin/ssh", host, postcmd) spawn(event, "/usr/bin/ssh", config.host, config.postcmd)
return return
else else
-- this is the startup, forwards it to default routine. -- this is the startup, forwards it to default routine.
@ -32,18 +34,20 @@ local rsyncpostcmd = {
end end
error("this should never be reached") error("this should never be reached")
end end
-- for any other event, an blanket event is created that -- for any other event, a blanket event is created that
-- will stack on the queue and do the postcmd when its finished -- will stack on the queue and do the postcmd when its finished
local sync = inlet.createBlanketEvent() local sync = inlet.createBlanketEvent()
sync.isRestart = true sync.isPostcmd = true
-- the original event if forward to the normal action handler -- the original event is simply forwarded to the normal action handler
return default.rsync.action(inlet) return default.rsync.action(inlet)
end, end,
-- called when a process exited.
-- this can be a rsync command, the startup rsync or the postcmd
collect = function(agent, exitcode) collect = function(agent, exitcode)
-- for the restart ssh commands 255 is network error -> try again -- for the ssh commands 255 is network error -> try again
local isRestart = rawget(agent, "isRestart") local isPostcmd = rawget(agent, "isPostcmd")
if not agent.isList and agent.etype == "Blanket" and isRestart then if not agent.isList and agent.etype == "Blanket" and isPostcmd then
if exitcode == 255 then if exitcode == 255 then
return "again" return "again"
end end
@ -55,6 +59,8 @@ local rsyncpostcmd = {
error("this should never be reached") error("this should never be reached")
end end
-- called before anything else
-- builds the target from host and targetdir
prepare = function(config) prepare = function(config)
if not config.host then if not config.host then
error("rsyncpostcmd neets 'host' configured", 4) error("rsyncpostcmd neets 'host' configured", 4)