re_taint_free = re.compile(r"^[-+~/\.\w]+$")
re_parse_maintainer = re.compile(r"^\s*(\S.*\S)\s*\<([^\>]+)\>")
+re_gpg_uid = re.compile('^uid.*<([^>]*)>')
re_srchasver = re.compile(r"^(\S+)\s+\((\S+)\)$")
re_verwithext = re.compile(r"^(\d+)(?:\.(\d+))(?:\s+\((\S+)\))?$")
+re_srchasver = re.compile(r"^(\S+)\s+\((\S+)\)$")
+
changes_parse_error_exc = "Can't parse line in .changes file"
invalid_dsc_format_exc = "Invalid .dsc file"
nk_format_exc = "Unknown Format: in .changes file"
default_config = "/etc/dak/dak.conf"
default_apt_config = "/etc/dak/apt.conf"
+alias_cache = None
+key_uid_email_cache = {}
+
################################################################################
class Error(Exception):
def open_file(filename, mode='r'):
try:
- f = open(filename, mode)
+ f = open(filename, mode)
except IOError:
raise cant_open_exc, filename
return f
lines = changes_in.readlines()
if not lines:
- raise changes_parse_error_exc, "[Empty changes file]"
+ raise changes_parse_error_exc, "[Empty changes file]"
# Reindex by line number so we can easily verify the format of
# .dsc files...
if slf:
field = slf.groups()[0].lower()
changes[field] = slf.groups()[1]
- first = 1
+ first = 1
continue
if line == " .":
changes[field] += '\n'
if first == 1 and changes[field] != "":
changes[field] += '\n'
first = 0
- changes[field] += mlf.groups()[0] + '\n'
+ changes[field] += mlf.groups()[0] + '\n'
continue
- error += line
+ error += line
if signing_rules == 1 and inside_signature:
raise invalid_dsc_format_exc, index
if changes.has_key("source"):
# Strip the source version in brackets from the source field,
- # put it in the "source-version" field instead.
+ # put it in the "source-version" field instead.
srcver = re_srchasver.search(changes["source"])
- if srcver:
+ if srcver:
changes["source"] = srcver.group(1)
- changes["source-version"] = srcver.group(2)
+ changes["source-version"] = srcver.group(2)
if error:
- raise changes_parse_error_exc, error
+ raise changes_parse_error_exc, error
return changes
else:
if (format < (1,5) or format > (1,8)):
raise nk_format_exc, "%s" % (changes.get("format","0.0"))
- if field != "files" and format < (1,8):
+ if field != "files" and format < (1,8):
raise nk_format_exc, "%s" % (changes.get("format","0.0"))
includes_section = (not is_a_dsc) and field == "files"
# sendmail wrapper, takes _either_ a message string or a file as arguments
def send_mail (message, filename=""):
- # If we've been passed a string dump it into a temporary file
- if message:
- filename = tempfile.mktemp()
- fd = os.open(filename, os.O_RDWR|os.O_CREAT|os.O_EXCL, 0700)
- os.write (fd, message)
- os.close (fd)
-
- # Invoke sendmail
- (result, output) = commands.getstatusoutput("%s < %s" % (Cnf["Dinstall::SendmailCommand"], filename))
- if (result != 0):
- raise sendmail_failed_exc, output
-
- # Clean up any temporary files
- if message:
- os.unlink (filename)
+ # If we've been passed a string dump it into a temporary file
+ if message:
+ filename = tempfile.mktemp()
+ fd = os.open(filename, os.O_RDWR|os.O_CREAT|os.O_EXCL, 0700)
+ os.write (fd, message)
+ os.close (fd)
+
+ # Invoke sendmail
+ (result, output) = commands.getstatusoutput("%s < %s" % (Cnf["Dinstall::SendmailCommand"], filename))
+ if (result != 0):
+ raise sendmail_failed_exc, output
+
+ # Clean up any temporary files
+ if message:
+ os.unlink (filename)
################################################################################
def poolify (source, component):
if component:
- component += '/'
+ component += '/'
if source[:3] == "lib":
- return component + source[:4] + '/' + source + '/'
+ return component + source[:4] + '/' + source + '/'
else:
- return component + source[:1] + '/' + source + '/'
+ return component + source[:1] + '/' + source + '/'
################################################################################
def move (src, dest, overwrite = 0, perms = 0664):
if os.path.exists(dest) and os.path.isdir(dest):
- dest_dir = dest
+ dest_dir = dest
else:
- dest_dir = os.path.dirname(dest)
+ dest_dir = os.path.dirname(dest)
if not os.path.exists(dest_dir):
- umask = os.umask(00000)
- os.makedirs(dest_dir, 02775)
- os.umask(umask)
+ umask = os.umask(00000)
+ os.makedirs(dest_dir, 02775)
+ os.umask(umask)
#print "Moving %s to %s..." % (src, dest)
if os.path.exists(dest) and os.path.isdir(dest):
- dest += '/' + os.path.basename(src)
+ dest += '/' + os.path.basename(src)
# Don't overwrite unless forced to
if os.path.exists(dest):
if not overwrite:
def copy (src, dest, overwrite = 0, perms = 0664):
if os.path.exists(dest) and os.path.isdir(dest):
- dest_dir = dest
+ dest_dir = dest
else:
- dest_dir = os.path.dirname(dest)
+ dest_dir = os.path.dirname(dest)
if not os.path.exists(dest_dir):
- umask = os.umask(00000)
- os.makedirs(dest_dir, 02775)
- os.umask(umask)
+ umask = os.umask(00000)
+ os.makedirs(dest_dir, 02775)
+ os.umask(umask)
#print "Copying %s to %s..." % (src, dest)
if os.path.exists(dest) and os.path.isdir(dest):
- dest += '/' + os.path.basename(src)
+ dest += '/' + os.path.basename(src)
# Don't overwrite unless forced to
if os.path.exists(dest):
if not overwrite:
res = socket.gethostbyaddr(socket.gethostname())
database_hostname = Cnf.get("Config::" + res[0] + "::DatabaseHostname")
if database_hostname:
- return database_hostname
+ return database_hostname
else:
return res[0]
def which_conf_file ():
res = socket.gethostbyaddr(socket.gethostname())
if Cnf.get("Config::" + res[0] + "::DakConfig"):
- return Cnf["Config::" + res[0] + "::DakConfig"]
+ return Cnf["Config::" + res[0] + "::DakConfig"]
else:
- return default_config
+ return default_config
def which_apt_conf_file ():
res = socket.gethostbyaddr(socket.gethostname())
if Cnf.get("Config::" + res[0] + "::AptConfig"):
- return Cnf["Config::" + res[0] + "::AptConfig"]
+ return Cnf["Config::" + res[0] + "::AptConfig"]
else:
- return default_apt_config
+ return default_apt_config
def which_alias_file():
hostname = socket.gethostbyaddr(socket.gethostname())[0]
################################################################################
def join_with_commas_and(list):
- if len(list) == 0: return "nothing"
- if len(list) == 1: return list[0]
- return ", ".join(list[:-1]) + " and " + list[-1]
+ if len(list) == 0: return "nothing"
+ if len(list) == 1: return list[0]
+ return ", ".join(list[:-1]) + " and " + list[-1]
################################################################################
################################################################################
def get_conf():
- return Cnf
+ return Cnf
################################################################################
return "%s: tainted filename" % (filename)
# Invoke gpgv on the file
- status_read, status_write = os.pipe();
+ status_read, status_write = os.pipe();
cmd = "gpgv --status-fd %s --keyring /dev/null %s" % (status_write, filename)
(_, status, _) = gpgv_get_status_output(cmd, status_read, status_write)
return None
# Build the command line
- status_read, status_write = os.pipe();
+ status_read, status_write = os.pipe();
cmd = "gpgv --status-fd %s %s %s %s" % (
status_write, gpg_keyring_args(keyrings), sig_filename, data_filename)
################################################################################
+def gpg_get_key_addresses(fingerprint):
+ """retreive email addresses from gpg key uids for a given fingerprint"""
+ addresses = key_uid_email_cache.get(fingerprint)
+ if addresses != None:
+ return addresses
+ addresses = set()
+ cmd = "gpg --no-default-keyring %s --fingerprint %s" \
+ % (gpg_keyring_args(), fingerprint)
+ (result, output) = commands.getstatusoutput(cmd)
+ if result == 0:
+ for l in output.split('\n'):
+ m = re_gpg_uid.match(l)
+ if m:
+ addresses.add(m.group(1))
+ key_uid_email_cache[fingerprint] = addresses
+ return addresses
+
+################################################################################
+
# Inspired(tm) by http://www.zopelabs.com/cookbook/1022242603
def wrap(paragraph, max_length, prefix=""):
# checks if the user part of the email is listed in the alias file
def is_email_alias(email):
- aliasfn = which_alias_file()
- uid = email.split('@')[0]
- if not aliasfn:
- return False
- for l in open(aliasfn):
- if l.startswith(uid+': '):
- return True
- return False
+ global alias_cache
+ if alias_cache == None:
+ aliasfn = which_alias_file()
+ alias_cache = set()
+ if aliasfn:
+ for l in open(aliasfn):
+ alias_cache.add(l.split(':')[0])
+ uid = email.split('@')[0]
+ return uid in alias_cache
################################################################################
apt_pkg.ReadConfigFileISC(Cnf,default_config)
if which_conf_file() != default_config:
- apt_pkg.ReadConfigFileISC(Cnf,which_conf_file())
+ apt_pkg.ReadConfigFileISC(Cnf,which_conf_file())
################################################################################