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--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- User configuration file for lsyncd.
--
-- Syncs with 'lftp'.
--
--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lftp = {
-----
-- Spawns rsync for a list of events
--
action = function(inlet)
-- gets all events ready for syncing
local elist = inlet.getEvents(
function(event)
return event.etype ~= 'Init' and event.etype ~= 'Blanket'
end
)
-----
-- replaces filter rule by literals
--
local function sub(p)
if not p then
return
end
return p:gsub('%?', '\\?'):
gsub('%*', '\\*'):
gsub('%[', '\\['):
gsub('%]', '\\]')
end
local config = inlet.getConfig()
local commands = elist.getPaths(
function(etype, path1, path2)
if etype == 'Delete' then
if string.byte(path1, -1) == 47 then
return 'rm -r '..
config.targetdir..sub(path1)
else
return 'rm '..
config.targetdir..sub(path1)
end
elseif
etype == 'Create' or
etype == 'Modify' or
etype == 'Attrib'
then
if string.byte(path1, -1) == 47 then
return 'mirror -R '..
config.source..sub(path1)..' '..
config.targetdir..sub(path1)
else
return 'put '..
config.source..sub(path1)..
' -o '..config.targetdir..sub(path1)
end
end
end
)
if #commands == 0 then
spawn(elist, '/bin/true')
return
end
commands = table.concat(commands, ';\n')
log('Normal', 'Calling lftp with commands\n', commands)
spawn(elist, '/usr/bin/lftp',
'<', commands,
'-u', config.user..','..config.pass, config.host
)
end,
-----
-- Spawns the recursive startup sync
--
init = function(event)
local config = event.config
local inlet = event.inlet
local excludes = inlet.getExcludes()
local delete = nil
if config.delete then delete = { '--delete', '--ignore-errors' }; end
if #excludes ~= 0 then
error('lftp does not work with excludes', 4)
end
log('Normal', 'recursive startup lftp: ', config.source, ' to host: ', config.host)
spawn(event, '/usr/bin/lftp',
'-c',
'open -u '..config.user..','..config.pass..' '..config.host..'; '..
'mirror -R -e '..config.source..' '..config.targetdir..';'
)
end,
-----
-- Checks the configuration.
--
prepare = function(config)
if not config.host then
error('lftps needs "host" configured', 4);
end
if not config.user then
error('lftps needs "user" configured', 4);
end
if not config.pass then
error('lftps needs "pass" configured', 4);
end
if not config.targetdir then
error('lftp needs "targetdir" configured', 4)
end
if config.target then
error('lftp needs NOT "target" configured', 4)
end
if config.exclude then
error('lftp does not work with excludes', 4)
end
if config.rsyncOpts then
error('lftp needs NOT "rsyncOpts" configured', 4)
end
if string.sub(config.targetdir, -1) == '/' then
error('please make targetdir not end with a /', 4)
end
end,
-----
-- Exit codes for rsync.
--
exitcodes = {
[ 0] = 'ok',
[ 1] = 'ok',
},
-----
-- Default delay
--
delay = 1,
}
sync{
lftp,
host = 'localhost',
user = 'test',
pass = 'test',
source = 'src',
targetdir = '.',
}
|
