import stat
import sys
import time
+import contextlib
import apt_pkg, apt_inst
import examine_package
from daklib import database
from daklib import queue
from daklib import utils
from daklib.regexes import re_no_epoch, re_default_answer, re_isanum
-from daklib.dak_exceptions import CantOpenError
+from daklib.dak_exceptions import CantOpenError, AlreadyLockedError
# Globals
Cnf = None #: Configuration, apt_pkg.Configuration
################################################################################
-def prod_maintainer ():
+def prod_maintainer (note):
# Here we prepare an editor and get them ready to prod...
(fd, temp_filename) = utils.temp_filename()
+ temp_file = os.fdopen(fd, 'w')
+ if len(note) > 0:
+ for line in note:
+ temp_file.write(line)
+ temp_file.close()
editor = os.environ.get("EDITOR","vi")
answer = 'E'
while answer == 'E':
os.system("%s %s" % (editor, temp_filename))
- f = os.fdopen(fd)
- prod_message = "".join(f.readlines())
- f.close()
+ temp_fh = utils.open_file(temp_filename)
+ prod_message = "".join(temp_fh.readlines())
+ temp_fh.close()
print "Prod message:"
print utils.prefix_multi_line_string(prod_message," ",include_blank_lines=1)
prompt = "[P]rod, Edit, Abandon, Quit ?"
if answer == "":
answer = m.group(1)
answer = answer[:1].upper()
- os.unlink(temp_filename)
- if answer == 'A':
- return
- elif answer == 'Q':
- end()
- sys.exit(0)
+ os.unlink(temp_filename)
+ if answer == 'A':
+ return
+ elif answer == 'Q':
+ end()
+ sys.exit(0)
# Otherwise, do the proding...
user_email_address = utils.whoami() + " <%s>" % (
Cnf["Dinstall::MyAdminAddress"])
else:
raise
+
+@contextlib.contextmanager
+def lock_package(package):
+ """
+ Lock C{package} so that noone else jumps in processing it.
+
+ @type package: string
+ @param package: source package name to lock
+ """
+
+ path = os.path.join(Cnf["Process-New::LockDir"], package)
+ try:
+ fd = os.open(path, os.O_CREAT | os.O_EXCL | os.O_RDONLY)
+ except OSError, e:
+ if e.errno == errno.EEXIST or e.errno == errno.EACCES:
+ raise AlreadyLockedError, e.errno
+
+ try:
+ yield fd
+ finally:
+ os.unlink(path)
+
def move_to_dir (dest, perms=0660, changesperms=0664):
utils.move (Upload.pkg.changes_file, dest, perms=changesperms)
file_keys = Upload.pkg.files.keys()
Upload.update_subst()
files = Upload.pkg.files
- if not recheck():
- return
-
- (new, byhand) = check_status(files)
- if new or byhand:
- if new:
- do_new()
- if byhand:
- do_byhand()
- (new, byhand) = check_status(files)
-
- if not new and not byhand:
- do_accept()
+ try:
+ with lock_package(Upload.pkg.changes["source"]):
+ if not recheck():
+ return
+
+ (new, byhand) = check_status(files)
+ if new or byhand:
+ if new:
+ do_new()
+ if byhand:
+ do_byhand()
+ (new, byhand) = check_status(files)
+
+ if not new and not byhand:
+ do_accept()
+ except AlreadyLockedError, e:
+ print "Seems to be locked already, skipping..."
################################################################################