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-rw-r--r--cloudinit/CloudConfig/__init__.py33
-rw-r--r--cloudinit/CloudConfig/cc_apt_update_upgrade.py18
-rw-r--r--cloudinit/CloudConfig/cc_byobu.py3
-rw-r--r--cloudinit/CloudConfig/cc_chef.py6
-rw-r--r--cloudinit/CloudConfig/cc_grub_dpkg.py9
-rw-r--r--cloudinit/CloudConfig/cc_locale.py3
-rw-r--r--cloudinit/CloudConfig/cc_mcollective.py12
-rw-r--r--cloudinit/CloudConfig/cc_mounts.py42
-rw-r--r--cloudinit/CloudConfig/cc_phone_home.py3
-rw-r--r--cloudinit/CloudConfig/cc_puppet.py3
-rw-r--r--cloudinit/CloudConfig/cc_resizefs.py3
-rw-r--r--cloudinit/CloudConfig/cc_rightscale_userdata.py6
-rw-r--r--cloudinit/CloudConfig/cc_rsyslog.py3
-rw-r--r--cloudinit/CloudConfig/cc_ssh.py9
-rw-r--r--cloudinit/CloudConfig/cc_ssh_import_id.py3
-rw-r--r--cloudinit/CloudConfig/cc_timezone.py3
-rw-r--r--cloudinit/CloudConfig/cc_update_hostname.py3
17 files changed, 108 insertions, 54 deletions
diff --git a/cloudinit/CloudConfig/__init__.py b/cloudinit/CloudConfig/__init__.py
index f5c4143c..a30940fa 100644
--- a/cloudinit/CloudConfig/__init__.py
+++ b/cloudinit/CloudConfig/__init__.py
@@ -49,7 +49,8 @@ class CloudConfig():
cloudinit.log.critical("Failed loading of cloud config '%s'. Continuing with empty config\n" % cfgfile)
cloudinit.log.debug(traceback.format_exc() + "\n")
cfg = None
- if cfg is None: cfg = { }
+ if cfg is None:
+ cfg = { }
try:
ds_cfg = self.cloud.datasource.get_config_obj()
@@ -76,7 +77,8 @@ class CloudConfig():
# reads a cloudconfig module list, returns
# a 2 dimensional array suitable to pass to run_cc_modules
def read_cc_modules(cfg,name):
- if name not in cfg: return([])
+ if name not in cfg:
+ return([])
module_list = []
# create 'module_list', an array of arrays
# where array[0] = config
@@ -126,13 +128,15 @@ def run_cc_modules(cc,module_list,log):
# None if if none is given
def get_output_cfg(cfg, mode="init"):
ret = [ None, None ]
- if not 'output' in cfg: return ret
+ if not 'output' in cfg:
+ return ret
outcfg = cfg['output']
if mode in outcfg:
modecfg = outcfg[mode]
else:
- if 'all' not in outcfg: return ret
+ if 'all' not in outcfg:
+ return ret
# if there is a 'all' item in the output list
# then it applies to all users of this (init, config, final)
modecfg = outcfg['all']
@@ -143,7 +147,8 @@ def get_output_cfg(cfg, mode="init"):
# if its a list, then we expect (stdout, stderr)
if isinstance(modecfg,list):
- if len(modecfg) > 0: ret[0] = modecfg[0]
+ if len(modecfg) > 0:
+ ret[0] = modecfg[0]
if len(modecfg) > 1:
ret[1] = modecfg[1]
@@ -157,11 +162,13 @@ def get_output_cfg(cfg, mode="init"):
# if err's entry == "&1", then make it same as stdout
# as in shell syntax of "echo foo >/dev/null 2>&1"
- if ret[1] == "&1": ret[1] = ret[0]
+ if ret[1] == "&1":
+ ret[1] = ret[0]
swlist = [ ">>", ">", "|" ]
for i in range(len(ret)):
- if not ret[i]: continue
+ if not ret[i]:
+ continue
val = ret[i].lstrip()
found = False
for s in swlist:
@@ -191,7 +198,8 @@ def redirect_output(outfmt,errfmt, o_out=sys.stdout, o_err=sys.stderr):
(mode, arg) = outfmt.split(" ",1)
if mode == ">" or mode == ">>":
owith = "ab"
- if mode == ">": owith = "wb"
+ if mode == ">":
+ owith = "wb"
new_fp = open(arg, owith)
elif mode == "|":
proc = subprocess.Popen(arg, shell=True, stdin=subprocess.PIPE)
@@ -209,7 +217,8 @@ def redirect_output(outfmt,errfmt, o_out=sys.stdout, o_err=sys.stderr):
(mode, arg) = errfmt.split(" ",1)
if mode == ">" or mode == ">>":
owith = "ab"
- if mode == ">": owith = "wb"
+ if mode == ">":
+ owith = "wb"
new_fp = open(arg, owith)
elif mode == "|":
proc = subprocess.Popen(arg, shell=True, stdin=subprocess.PIPE)
@@ -223,13 +232,15 @@ def redirect_output(outfmt,errfmt, o_out=sys.stdout, o_err=sys.stderr):
def run_per_instance(name, func, args, clear_on_fail=False):
semfile = "%s/%s" % (cloudinit.get_ipath_cur("data"),name)
- if os.path.exists(semfile): return
+ if os.path.exists(semfile):
+ return
util.write_file(semfile,str(time.time()))
try:
func(*args)
except:
- if clear_on_fail: os.unlink(semfile)
+ if clear_on_fail:
+ os.unlink(semfile)
raise
# apt_get top level command (install, update...), and args to pass it
diff --git a/cloudinit/CloudConfig/cc_apt_update_upgrade.py b/cloudinit/CloudConfig/cc_apt_update_upgrade.py
index 0cbe02d4..e911db89 100644
--- a/cloudinit/CloudConfig/cc_apt_update_upgrade.py
+++ b/cloudinit/CloudConfig/cc_apt_update_upgrade.py
@@ -104,7 +104,8 @@ def handle(_name,cfg,cloud,log,_args):
def mirror2lists_fileprefix(mirror):
string=mirror
# take of http:// or ftp://
- if string.endswith("/"): string=string[0:-1]
+ if string.endswith("/"):
+ string=string[0:-1]
pos=string.find("://")
if pos >= 0:
string=string[pos+3:]
@@ -115,7 +116,8 @@ def rename_apt_lists(omirror,new_mirror,lists_d="/var/lib/apt/lists"):
oprefix="%s/%s" % (lists_d,mirror2lists_fileprefix(omirror))
nprefix="%s/%s" % (lists_d,mirror2lists_fileprefix(new_mirror))
- if(oprefix==nprefix): return
+ if(oprefix==nprefix):
+ return
olen=len(oprefix)
for filename in glob.glob("%s_*" % oprefix):
os.rename(filename,"%s%s" % (nprefix, filename[olen:]))
@@ -143,7 +145,8 @@ def add_sources(srclist, searchList=None):
source=ent['source']
if source.startswith("ppa:"):
- try: util.subp(["add-apt-repository",source])
+ try:
+ util.subp(["add-apt-repository",source])
except:
elst.append([source, "add-apt-repository failed"])
continue
@@ -159,7 +162,8 @@ def add_sources(srclist, searchList=None):
if ( ent.has_key('keyid') and not ent.has_key('key') ):
ks = "keyserver.ubuntu.com"
- if ent.has_key('keyserver'): ks = ent['keyserver']
+ if ent.has_key('keyserver'):
+ ks = ent['keyserver']
try:
ent['key'] = util.getkeybyid(ent['keyid'], ks)
except:
@@ -167,11 +171,13 @@ def add_sources(srclist, searchList=None):
continue
if ent.has_key('key'):
- try: util.subp(('apt-key', 'add', '-'), ent['key'])
+ try:
+ util.subp(('apt-key', 'add', '-'), ent['key'])
except:
elst.append([source, "failed add key"])
- try: util.write_file(ent['filename'], source + "\n", omode="ab")
+ try:
+ util.write_file(ent['filename'], source + "\n", omode="ab")
except:
elst.append([source, "failed write to file %s" % ent['filename']])
diff --git a/cloudinit/CloudConfig/cc_byobu.py b/cloudinit/CloudConfig/cc_byobu.py
index dd510dda..76c6f286 100644
--- a/cloudinit/CloudConfig/cc_byobu.py
+++ b/cloudinit/CloudConfig/cc_byobu.py
@@ -25,7 +25,8 @@ def handle(_name,cfg,_cloud,log,args):
else:
value = util.get_cfg_option_str(cfg,"byobu_by_default","")
- if not value: return
+ if not value:
+ return
if value == "user" or value == "system":
value = "enable-%s" % value
diff --git a/cloudinit/CloudConfig/cc_chef.py b/cloudinit/CloudConfig/cc_chef.py
index 977fe80f..c40f1293 100644
--- a/cloudinit/CloudConfig/cc_chef.py
+++ b/cloudinit/CloudConfig/cc_chef.py
@@ -25,7 +25,8 @@ ruby_version_default = "1.8"
def handle(_name,cfg,cloud,log,_args):
# If there isn't a chef key in the configuration don't do anything
- if not cfg.has_key('chef'): return
+ if not cfg.has_key('chef'):
+ return
chef_cfg = cfg['chef']
# ensure the chef directories we use exist
@@ -57,7 +58,8 @@ def handle(_name,cfg,cloud,log,_args):
initial_json['run_list'] = chef_cfg['run_list']
if chef_cfg.has_key('initial_attributes'):
initial_attributes = chef_cfg['initial_attributes']
- for k in initial_attributes.keys(): initial_json[k] = initial_attributes[k]
+ for k in initial_attributes.keys():
+ initial_json[k] = initial_attributes[k]
firstboot_json_fh.write(json.dumps(initial_json))
# If chef is not installed, we install chef based on 'install_type'
diff --git a/cloudinit/CloudConfig/cc_grub_dpkg.py b/cloudinit/CloudConfig/cc_grub_dpkg.py
index 97d79bdb..fde8cca1 100644
--- a/cloudinit/CloudConfig/cc_grub_dpkg.py
+++ b/cloudinit/CloudConfig/cc_grub_dpkg.py
@@ -33,10 +33,13 @@ def handle(_name,cfg,_cloud,log,_args):
if (( os.path.exists("/dev/sda1") and not os.path.exists("/dev/sda") ) or
( os.path.exists("/dev/xvda1") and not os.path.exists("/dev/xvda") )):
- if idevs == None: idevs=""
- if idevs_empty == None: idevs_empty="true"
+ if idevs == None:
+ idevs=""
+ if idevs_empty == None:
+ idevs_empty="true"
else:
- if idevs_empty == None: idevs_empty="false"
+ if idevs_empty == None:
+ idevs_empty="false"
if idevs == None:
idevs = "/dev/sda"
for dev in ( "/dev/sda", "/dev/vda", "/dev/sda1", "/dev/vda1"):
diff --git a/cloudinit/CloudConfig/cc_locale.py b/cloudinit/CloudConfig/cc_locale.py
index 8e91d3bf..31e3f56e 100644
--- a/cloudinit/CloudConfig/cc_locale.py
+++ b/cloudinit/CloudConfig/cc_locale.py
@@ -37,7 +37,8 @@ def handle(_name,cfg,cloud,log,args):
locale_cfgfile = util.get_cfg_option_str(cfg, "locale_configfile",
"/etc/default/locale")
- if not locale: return
+ if not locale:
+ return
log.debug("setting locale to %s" % locale)
diff --git a/cloudinit/CloudConfig/cc_mcollective.py b/cloudinit/CloudConfig/cc_mcollective.py
index 38fe4a3c..0d1f01b3 100644
--- a/cloudinit/CloudConfig/cc_mcollective.py
+++ b/cloudinit/CloudConfig/cc_mcollective.py
@@ -34,13 +34,17 @@ class FakeSecHead(object):
self.sechead = '[nullsection]\n'
def readline(self):
if self.sechead:
- try: return self.sechead
- finally: self.sechead = None
- else: return self.fp.readline()
+ try:
+ return self.sechead
+ finally:
+ self.sechead = None
+ else:
+ return self.fp.readline()
def handle(_name,cfg,_cloud,_log,_args):
# If there isn't a mcollective key in the configuration don't do anything
- if not cfg.has_key('mcollective'): return
+ if not cfg.has_key('mcollective'):
+ return
mcollective_cfg = cfg['mcollective']
# Start by installing the mcollective package ...
cc.install_packages(("mcollective",))
diff --git a/cloudinit/CloudConfig/cc_mounts.py b/cloudinit/CloudConfig/cc_mounts.py
index a3036d5a..94ad1bba 100644
--- a/cloudinit/CloudConfig/cc_mounts.py
+++ b/cloudinit/CloudConfig/cc_mounts.py
@@ -50,7 +50,8 @@ def handle(_name,cfg,cloud,log,_args):
for i in range(len(cfgmnt)):
# skip something that wasn't a list
- if not isinstance(cfgmnt[i],list): continue
+ if not isinstance(cfgmnt[i],list):
+ continue
# workaround, allow user to specify 'ephemeral'
# rather than more ec2 correct 'ephemeral0'
@@ -98,7 +99,8 @@ def handle(_name,cfg,cloud,log,_args):
# entry has the same device name
for defmnt in defmnts:
devname = cloud.device_name_to_device(defmnt[0])
- if devname is None: continue
+ if devname is None:
+ continue
if devname.startswith("/"):
defmnt[0] = devname
else:
@@ -110,7 +112,8 @@ def handle(_name,cfg,cloud,log,_args):
cfgmnt_has = True
break
- if cfgmnt_has: continue
+ if cfgmnt_has:
+ continue
cfgmnt.append(defmnt)
@@ -118,7 +121,8 @@ def handle(_name,cfg,cloud,log,_args):
# if the second field is None (not the string, the value) we skip it
actlist = [x for x in cfgmnt if x[1] is not None]
- if len(actlist) == 0: return
+ if len(actlist) == 0:
+ return
comment="comment=cloudconfig"
cc_lines = [ ]
@@ -127,8 +131,10 @@ def handle(_name,cfg,cloud,log,_args):
for line in actlist:
# write 'comment' in the fs_mntops, entry, claiming this
line[3]="%s,comment=cloudconfig" % line[3]
- if line[2] == "swap": needswap = True
- if line[1].startswith("/"): dirs.append(line[1])
+ if line[2] == "swap":
+ needswap = True
+ if line[1].startswith("/"):
+ dirs.append(line[1])
cc_lines.append('\t'.join(line))
fstab_lines = [ ]
@@ -137,7 +143,8 @@ def handle(_name,cfg,cloud,log,_args):
for line in fstab.read().splitlines():
try:
toks = ws.split(line)
- if toks[3].find(comment) != -1: continue
+ if toks[3].find(comment) != -1:
+ continue
except:
pass
fstab_lines.append(line)
@@ -150,13 +157,20 @@ def handle(_name,cfg,cloud,log,_args):
fstab.close()
if needswap:
- try: util.subp(("swapon", "-a"))
- except: log.warn("Failed to enable swap")
+ try:
+ util.subp(("swapon", "-a"))
+ except:
+ log.warn("Failed to enable swap")
for d in dirs:
- if os.path.exists(d): continue
- try: os.makedirs(d)
- except: log.warn("Failed to make '%s' config-mount\n",d)
+ if os.path.exists(d):
+ continue
+ try:
+ os.makedirs(d)
+ except:
+ log.warn("Failed to make '%s' config-mount\n",d)
- try: util.subp(("mount","-a"))
- except: log.warn("'mount -a' failed")
+ try:
+ util.subp(("mount","-a"))
+ except:
+ log.warn("'mount -a' failed")
diff --git a/cloudinit/CloudConfig/cc_phone_home.py b/cloudinit/CloudConfig/cc_phone_home.py
index 7897d31b..008139b7 100644
--- a/cloudinit/CloudConfig/cc_phone_home.py
+++ b/cloudinit/CloudConfig/cc_phone_home.py
@@ -35,7 +35,8 @@ def handle(_name,cfg,cloud,log,args):
if len(args) != 0:
ph_cfg = util.readconf(args[0])
else:
- if not 'phone_home' in cfg: return
+ if not 'phone_home' in cfg:
+ return
ph_cfg = cfg['phone_home']
if 'url' not in ph_cfg:
diff --git a/cloudinit/CloudConfig/cc_puppet.py b/cloudinit/CloudConfig/cc_puppet.py
index 3748559a..1a8c7f3a 100644
--- a/cloudinit/CloudConfig/cc_puppet.py
+++ b/cloudinit/CloudConfig/cc_puppet.py
@@ -27,7 +27,8 @@ import cloudinit.util as util
def handle(_name,cfg,cloud,log,_args):
# If there isn't a puppet key in the configuration don't do anything
- if not cfg.has_key('puppet'): return
+ if not cfg.has_key('puppet'):
+ return
puppet_cfg = cfg['puppet']
# Start by installing the puppet package ...
cc.install_packages(("puppet",))
diff --git a/cloudinit/CloudConfig/cc_resizefs.py b/cloudinit/CloudConfig/cc_resizefs.py
index adec70be..29e0fa34 100644
--- a/cloudinit/CloudConfig/cc_resizefs.py
+++ b/cloudinit/CloudConfig/cc_resizefs.py
@@ -33,7 +33,8 @@ def handle(_name,cfg,_cloud,log,args):
else:
resize_root = util.get_cfg_option_bool(cfg,"resize_rootfs",True)
- if not resize_root: return
+ if not resize_root:
+ return
# this really only uses the filename from mktemp, then we mknod into it
(fd, devpth) = tempfile.mkstemp()
diff --git a/cloudinit/CloudConfig/cc_rightscale_userdata.py b/cloudinit/CloudConfig/cc_rightscale_userdata.py
index 2b43023c..fdbee954 100644
--- a/cloudinit/CloudConfig/cc_rightscale_userdata.py
+++ b/cloudinit/CloudConfig/cc_rightscale_userdata.py
@@ -51,7 +51,8 @@ def handle(_name,_cfg,cloud,log,_args):
try:
mdict = parse_qs(ud)
- if not my_hookname in mdict: return
+ if not my_hookname in mdict:
+ return
except:
log.warn("failed to urlparse.parse_qa(userdata_raw())")
raise
@@ -66,7 +67,8 @@ def handle(_name,_cfg,cloud,log,_args):
content = util.readurl(url)
util.write_file(fname, content, mode=0700)
except Exception as e:
- if not first_e: first_e = None
+ if not first_e:
+ first_e = None
log.warn("%s failed to read %s: %s" % (my_name, url, e))
if first_e:
diff --git a/cloudinit/CloudConfig/cc_rsyslog.py b/cloudinit/CloudConfig/cc_rsyslog.py
index ab85a6d8..90d09545 100644
--- a/cloudinit/CloudConfig/cc_rsyslog.py
+++ b/cloudinit/CloudConfig/cc_rsyslog.py
@@ -33,7 +33,8 @@ def handle(_name,cfg,_cloud,log,_args):
# *.* @@syslogd.example.com
# process 'rsyslog'
- if not 'rsyslog' in cfg: return
+ if not 'rsyslog' in cfg:
+ return
def_dir = cfg.get('rsyslog_dir', DEF_DIR)
def_fname = cfg.get('rsyslog_filename', DEF_FILENAME)
diff --git a/cloudinit/CloudConfig/cc_ssh.py b/cloudinit/CloudConfig/cc_ssh.py
index 0aad2187..897ba9dc 100644
--- a/cloudinit/CloudConfig/cc_ssh.py
+++ b/cloudinit/CloudConfig/cc_ssh.py
@@ -33,8 +33,10 @@ def handle(_name,cfg,cloud,log,_args):
# remove the static keys from the pristine image
if cfg.get("ssh_deletekeys", True):
for f in glob.glob("/etc/ssh/ssh_host_*key*"):
- try: os.unlink(f)
- except: pass
+ try:
+ os.unlink(f)
+ except:
+ pass
if cfg.has_key("ssh_keys"):
# if there are keys in cloud-config, use them
@@ -56,7 +58,8 @@ def handle(_name,cfg,cloud,log,_args):
cmd = 'o=$(ssh-keygen -yf "%s") && echo "$o" root@localhost > "%s"'
for priv,pub in priv2pub.iteritems():
- if pub in cfg['ssh_keys'] or not priv in cfg['ssh_keys']: continue
+ if pub in cfg['ssh_keys'] or not priv in cfg['ssh_keys']:
+ continue
pair=(key2file[priv][0], key2file[pub][0])
subprocess.call(('sh', '-xc', cmd % pair))
log.debug("generated %s from %s" % pair)
diff --git a/cloudinit/CloudConfig/cc_ssh_import_id.py b/cloudinit/CloudConfig/cc_ssh_import_id.py
index 7e7a54a1..e4588eaf 100644
--- a/cloudinit/CloudConfig/cc_ssh_import_id.py
+++ b/cloudinit/CloudConfig/cc_ssh_import_id.py
@@ -29,7 +29,8 @@ def handle(_name,cfg,_cloud,log,args):
user = util.get_cfg_option_str(cfg,"user","ubuntu")
ids = util.get_cfg_option_list_or_str(cfg,"ssh_import_id",[])
- if len(ids) == 0: return
+ if len(ids) == 0:
+ return
cmd = [ "sudo", "-Hu", user, "ssh-import-id" ] + ids
diff --git a/cloudinit/CloudConfig/cc_timezone.py b/cloudinit/CloudConfig/cc_timezone.py
index 26b2796d..091271f4 100644
--- a/cloudinit/CloudConfig/cc_timezone.py
+++ b/cloudinit/CloudConfig/cc_timezone.py
@@ -30,7 +30,8 @@ def handle(_name,cfg,_cloud,log,args):
else:
timezone = util.get_cfg_option_str(cfg,"timezone",False)
- if not timezone: return
+ if not timezone:
+ return
tz_file = "%s/%s" % (tz_base , timezone)
diff --git a/cloudinit/CloudConfig/cc_update_hostname.py b/cloudinit/CloudConfig/cc_update_hostname.py
index 4bc1cb2b..9d09bbb8 100644
--- a/cloudinit/CloudConfig/cc_update_hostname.py
+++ b/cloudinit/CloudConfig/cc_update_hostname.py
@@ -51,7 +51,8 @@ def read_hostname(filename, default=None):
if line:
return line
except IOError as e:
- if e.errno != errno.ENOENT: raise
+ if e.errno != errno.ENOENT:
+ raise
return default
def update_hostname(hostname, prev_file, log):