def start(self, direction, path=''):
self.ensureKeyPerms()
unisonPath = self.getUnisonBin()
unisonArgs = self.getUnisonArgs(direction, path)
unisonEnv = self.getUnisonEnv()
if self.ignoreArchives:
# It seems that in certain cases, unison does not observe the -ignorearchives flag correctly
# So to make sure, we forcibly delete previous archives on both sides
res = Try.sequence([
# Delete host archives
Shell.call(["rm", "-rf", unisonEnv['UNISON']], shell=False),
# Delete guest archives
self.engine.readLink().bind(Link.runCommand,
'rm -rf /substance/.unison')
])
if res.isFail():
return res
logger.info("Syncing local directory %s to remote directory %s",
unisonArgs[-2], unisonArgs[-1])
logger.debug("EXEC: %s",
Shell.stringify([unisonPath] + unisonArgs, unisonEnv))
os.execve(unisonPath, unisonArgs, unisonEnv)
def sync(self):
op = Shell.call(self.getCommand())
if op.isFail():
print("%s" % op)
return op
return OK(self)
def commitToSystem(self):
hostsPath = self.determine_hosts_path()
logger.debug("Commiting '%s' to system '%s'" %
(self.hosts_path, hostsPath))
return Shell.call(["cp", self.hosts_path, self.determine_hosts_path()], shell=False, sudo=True) \
.then(lambda: os.remove(self.tempFile.name))
