def initfs():
subds = ['scripts/per-instance', 'scripts/per-once', 'scripts/per-boot',
'seed', 'instances', 'handlers', 'sem', 'data']
dlist = []
for subd in subds:
dlist.append("%s/%s" % (varlibdir, subd))
util.ensure_dirs(dlist)
def set_cur_instance(self):
try:
os.unlink(cur_instance_link)
except OSError as e:
if e.errno != errno.ENOENT:
raise
iid = self.get_instance_id()
os.symlink("./instances/%s" % iid, cur_instance_link)
idir = self.get_ipath()
dlist = []
for d in ["handlers", "scripts", "sem"]:
dlist.append("%s/%s" % (idir, d))
util.ensure_dirs(dlist)
ds = "%s: %s\n" % (self.datasource.__class__, str(self.datasource))
dp = self.get_cpath('data')
util.write_file("%s/%s" % (idir, 'datasource'), ds)
util.write_file("%s/%s" % (dp, 'previous-datasource'), ds)
util.write_file("%s/%s" % (dp, 'previous-instance-id'), "%s\n" % iid)
return iid
