X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=conf_files.py;h=8bc3186b1dd4931d3246259341663bfc6bee23c9;hb=e4069fdeaf5f672c866f3c9e5eb489284790c36c;hp=8c47f95bbcb334d83604b0ef1461b7fae68582bc;hpb=3224c1906c82596a86ae734181488ed14a0f0976;p=nodemanager.git diff --git a/conf_files.py b/conf_files.py old mode 100644 new mode 100755 index 8c47f95..8bc3186 --- a/conf_files.py +++ b/conf_files.py @@ -1,19 +1,20 @@ -# $Id$ -# $URL$ +#!/usr/bin/env python3 """configuration files""" import grp import os import pwd -import sha -import string +from hashlib import sha1 as sha +import xmlrpc.client import curlwrapper import logger import tools -import xmlrpclib -from config import Config +from config import Config + +# right after net +priority = 2 class conf_files: def __init__(self, noscripts=False): @@ -24,7 +25,7 @@ class conf_files: def checksum(self, path): try: f = open(path) - try: return sha.new(f.read()).digest() + try: return sha(f.read()).digest() finally: f.close() except IOError: return None @@ -35,40 +36,36 @@ class conf_files: else: return 0 def update_conf_file(self, cf_rec): - if not cf_rec['enabled']: return + if not cf_rec['enabled']: + return dest = cf_rec['dest'] err_cmd = cf_rec['error_cmd'] - mode = string.atoi(cf_rec['file_permissions'], base=8) + mode = int(cf_rec['file_permissions'], base=8) try: uid = pwd.getpwnam(cf_rec['file_owner'])[2] except: - logger.log('conf_files: cannot find user %s -- %s not updated'%(cf_rec['file_owner'],dest)) + logger.log('conf_files: cannot find user %s -- %s not updated'%(cf_rec['file_owner'], dest)) return try: gid = grp.getgrnam(cf_rec['file_group'])[2] except: - logger.log('conf_files: cannot find group %s -- %s not updated'%(cf_rec['file_group'],dest)) + logger.log('conf_files: cannot find group %s -- %s not updated'%(cf_rec['file_group'], dest)) return url = 'https://%s/%s' % (self.config.PLC_BOOT_HOST, cf_rec['source']) # set node_id at the end of the request - hacky if tools.node_id(): - if url.find('?') >0: url += '&' - else: url += '?' + if url.find('?') > 0: url += '&' + else: url += '?' url += "node_id=%d"%tools.node_id() else: - logger.log('%s -- WARNING, cannot add node_id to request'%dest) - # pass slicefamily as well, as stored in /etc/planetlab/slicefamily on the node - if tools.slicefamily(): - if url.find('?') >0: url += '&' - else: url += '?' - url += "slicefamily=%s"%tools.slicefamily() + logger.log('conf_files: %s -- WARNING, cannot add node_id to request'%dest) try: - logger.verbose("retrieving URL=%s"%url) + logger.verbose("conf_files: retrieving URL=%s"%url) contents = curlwrapper.retrieve(url, self.config.cacert) - except xmlrpclib.ProtocolError,e: + except xmlrpc.client.ProtocolError as e: logger.log('conf_files: failed to retrieve %s from %s, skipping' % (dest, url)) return - if not cf_rec['always_update'] and sha.new(contents).digest() == self.checksum(dest): + if not cf_rec['always_update'] and sha(contents).digest() == self.checksum(dest): return if self.system(cf_rec['preinstall_cmd']): self.system(err_cmd) @@ -76,18 +73,19 @@ class conf_files: logger.log('conf_files: installing file %s from %s' % (dest, url)) try: os.makedirs(os.path.dirname(dest)) except OSError: pass - tools.write_file(dest, lambda f: f.write(contents), mode=mode, uidgid=(uid,gid)) + tools.write_file(dest, lambda f: f.write(contents), mode=mode, uidgid=(uid, gid)) if self.system(cf_rec['postinstall_cmd']): self.system(err_cmd) def run_once(self, data): - if data.has_key("conf_files"): + if "conf_files" in data: for f in data['conf_files']: try: self.update_conf_file(f) - except: logger.log_exc() - else: logger.log("conf_files: No conf_files found or API failure. Skipping") + except: logger.log_exc("conf_files: failed to update conf_file") + else: + logger.log_missing_data("conf_files.run_once", 'conf_files') -def start(options, config): pass +def start(): pass def GetSlivers(data, config = None, plc = None): logger.log("conf_files: Running.") @@ -108,7 +106,8 @@ if __name__ == '__main__': # Load /etc/planetlab/session if os.path.exists(options.session): - session = file(options.session).read().strip() + with open(options.session) as f: + session = f.read().strip() else: session = options.session