]> git.decadent.org.uk Git - dak.git/blobdiff - dak/process_new.py
NEW
[dak.git] / dak / process_new.py
index acc4522f31046141babcefb776017e14194df674..d631b53aa7b90f67b6dd4d4537e4063efde90c82 100755 (executable)
@@ -5,6 +5,7 @@
 
 @contact: Debian FTP Master <ftpmaster@debian.org>
 @copyright: 2001, 2002, 2003, 2004, 2005, 2006  James Troup <james@nocrew.org>
+@copyright: 2009 Joerg Jaspert <joerg@debian.org>
 @license: GNU General Public License version 2 or later
 """
 # This program is free software; you can redistribute it and/or modify
@@ -40,6 +41,8 @@
 
 ################################################################################
 
+from __future__ import with_statement
+
 import copy
 import errno
 import os
@@ -47,6 +50,8 @@ import readline
 import stat
 import sys
 import time
+import contextlib
+import pwd
 import apt_pkg, apt_inst
 import examine_package
 from daklib import database
@@ -54,6 +59,7 @@ from daklib import logging
 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, AlreadyLockedError, CantGetLockError
 
 # Globals
 Cnf = None       #: Configuration, apt_pkg.Configuration
@@ -112,7 +118,7 @@ def recheck():
 
     if reject_message.find("Rejected") != -1:
         answer = "XXX"
-        if Options["No-Action"] or Options["Automatic"]:
+        if Options["No-Action"] or Options["Automatic"] or Options["Trainee"]:
             answer = 'S'
 
         print "REJECT\n" + reject_message,
@@ -219,7 +225,7 @@ def sort_changes(changes_files):
             mtime = os.stat(d["filename"])[stat.ST_MTIME]
             if mtime < oldest:
                 oldest = mtime
-            have_note += (d.has_key("process-new note"))
+            have_note += (database.has_new_comment(d["source"], d["version"]))
         per_source[source]["oldest"] = oldest
         if not have_note:
             per_source[source]["note_state"] = 0; # none
@@ -301,11 +307,10 @@ def print_new (new, indexed, file=sys.stdout):
             line = "%-20s %-20s %-20s" % (pkg, priority, section)
         line = line.strip()+'\n'
         file.write(line)
-    note = Upload.pkg.changes.get("process-new note")
-    if note:
-        print "*"*75
-        print note
-        print "*"*75
+    note = database.get_new_comments(Upload.pkg.changes.get("source"))
+    if len(note) > 0:
+        for line in note:
+            print line
     return broken, note
 
 ################################################################################
@@ -468,18 +473,15 @@ def edit_overrides (new):
 def edit_note(note):
     # Write the current data to a temporary file
     (fd, temp_filename) = utils.temp_filename()
-    temp_file = os.fdopen(fd, 'w')
-    temp_file.write(note)
-    temp_file.close()
     editor = os.environ.get("EDITOR","vi")
     answer = 'E'
     while answer == 'E':
         os.system("%s %s" % (editor, temp_filename))
         temp_file = utils.open_file(temp_filename)
-        note = temp_file.read().rstrip()
+        newnote = temp_file.read().rstrip()
         temp_file.close()
-        print "Note:"
-        print utils.prefix_multi_line_string(note,"  ")
+        print "New Note:"
+        print utils.prefix_multi_line_string(newnote,"  ")
         prompt = "[D]one, Edit, Abandon, Quit ?"
         answer = "XXX"
         while prompt.find(answer) == -1:
@@ -494,8 +496,7 @@ def edit_note(note):
     elif answer == 'Q':
         end()
         sys.exit(0)
-    Upload.pkg.changes["process-new note"] = note
-    Upload.dump_vars(Cnf["Dir::Queue::New"])
+    database.add_new_comment(Upload.pkg.changes["source"], Upload.pkg.changes["version"], newnote, utils.whoami())
 
 ################################################################################
 
@@ -516,6 +517,7 @@ def check_pkg ():
                     elif ftype == "dsc":
                         examine_package.check_dsc(changes['distribution'], f)
         finally:
+            examine_package.output_package_relations()
             sys.stdout = stdout_fd
     except IOError, e:
         if e.errno == errno.EPIPE:
@@ -571,16 +573,21 @@ def add_overrides (new):
 
 ################################################################################
 
-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 ?"
@@ -591,12 +598,12 @@ def prod_maintainer ():
             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"])
@@ -679,25 +686,32 @@ def do_new():
                 answer = m.group(1)
             answer = answer[:1].upper()
 
-        if answer == 'A':
-            done = add_overrides (new)
+        if answer == 'A' and not Options["Trainee"]:
+            try:
+                check_daily_lock()
+                done = add_overrides (new)
+            except CantGetLockError:
+                print "Hello? Operator! Give me the number for 911!"
+                print "Dinstall in the locked area, cant process packages, come back later"
         elif answer == 'C':
             check_pkg()
-        elif answer == 'E':
+        elif answer == 'E' and not Options["Trainee"]:
             new = edit_overrides (new)
-        elif answer == 'M':
-            aborted = Upload.do_reject(1, Options["Manual-Reject"])
+        elif answer == 'M' and not Options["Trainee"]:
+            aborted = Upload.do_reject(manual=1,
+                                       reject_message=Options["Manual-Reject"],
+                                       note=database.get_new_comments(changes.get("source", "")))
             if not aborted:
                 os.unlink(Upload.pkg.changes_file[:-8]+".dak")
                 done = 1
         elif answer == 'N':
-            edit_note(changes.get("process-new note", ""))
-        elif answer == 'P':
-            prod_maintainer()
-        elif answer == 'R':
+            edit_note(database.get_new_comments(changes.get("source", "")))
+        elif answer == 'P' and not Options["Trainee"]:
+            prod_maintainer(database.get_new_comments(changes.get("source", "")))
+        elif answer == 'R' and not Options["Trainee"]:
             confirm = utils.our_raw_input("Really clear note (y/N)? ").lower()
             if confirm == "y":
-                del changes["process-new note"]
+                database.delete_new_comments(changes.get("source"), changes.get("version"))
         elif answer == 'S':
             done = 1
         elif answer == 'Q':
@@ -715,6 +729,7 @@ def usage (exit_code=0):
   -C, --comments-dir=DIR    use DIR as comments-dir, for [o-]p-u-new
   -m, --manual-reject=MSG   manual reject with `msg'
   -n, --no-action           don't do anything
+  -t, --trainee             FTP Trainee mode
   -V, --version             display the version number and exit"""
     sys.exit(exit_code)
 
@@ -729,9 +744,10 @@ def init():
                  ('h',"help","Process-New::Options::Help"),
                  ('C',"comments-dir","Process-New::Options::Comments-Dir", "HasArg"),
                  ('m',"manual-reject","Process-New::Options::Manual-Reject", "HasArg"),
+                 ('t',"trainee","Process-New::Options::Trainee"),
                  ('n',"no-action","Process-New::Options::No-Action")]
 
-    for i in ["automatic", "help", "manual-reject", "no-action", "version", "comments-dir"]:
+    for i in ["automatic", "help", "manual-reject", "no-action", "version", "comments-dir", "trainee"]:
         if not Cnf.has_key("Process-New::Options::%s" % (i)):
             Cnf["Process-New::Options::%s" % (i)] = ""
 
@@ -747,7 +763,10 @@ def init():
     Upload = queue.Upload(Cnf)
 
     if not Options["No-Action"]:
-        Logger = Upload.Logger = logging.Logger(Cnf, "process-new")
+        try:
+            Logger = Upload.Logger = logging.Logger(Cnf, "process-new")
+        except CantOpenError, e:
+            Options["Trainee"] = "Oh yes"
 
     projectB = Upload.projectB
 
@@ -807,22 +826,41 @@ def do_byhand():
 
 ################################################################################
 
-def get_accept_lock():
-    retry = 0
-    while retry < 10:
-        try:
-            os.open(Cnf["Process-New::AcceptedLockFile"], os.O_RDONLY | os.O_CREAT | os.O_EXCL)
-            retry = 10
-        except OSError, e:
-            if e.errno == errno.EACCES or e.errno == errno.EEXIST:
-                retry += 1
-                if (retry >= 10):
-                    utils.fubar("Couldn't obtain lock; assuming 'dak process-unchecked' is already running.")
-                else:
-                    print("Unable to get accepted lock (try %d of 10)" % retry)
-                time.sleep(60)
-            else:
-                raise
+def check_daily_lock():
+    """
+    Raises CantGetLockError if the dinstall daily.lock exists.
+    """
+
+    try:
+        os.open(Cnf["Process-New::DinstallLockFile"],  os.O_RDONLY | os.O_CREAT | os.O_EXCL)
+    except OSError, e:
+        if e.errno == errno.EEXIST or e.errno == errno.EACCES:
+            raise CantGetLockError
+
+    os.unlink(Cnf["Process-New::DinstallLockFile"])
+
+
+@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:
+            user = pwd.getpwuid(os.stat(path)[stat.ST_UID])[4].split(',')[0].replace('.', '')
+            raise AlreadyLockedError, user
+
+    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)
@@ -854,14 +892,14 @@ def move_to_holding(suite, queue_dir):
        return
     Logger.log(["Moving to %s" % (suite,), Upload.pkg.changes_file])
     Upload.dump_vars(queue_dir)
-    move_to_dir(queue_dir)
+    move_to_dir(queue_dir, perms=0664)
     os.unlink(Upload.pkg.changes_file[:-8]+".dak")
 
 def _accept():
     if Options["No-Action"]:
         return
     (summary, short_summary) = Upload.build_summaries()
-    Upload.accept(summary, short_summary)
+    Upload.accept(summary, short_summary, targetdir=Cnf["Dir::Queue::Newstage"])
     os.unlink(Upload.pkg.changes_file[:-8]+".dak")
 
 def do_accept_stableupdate(suite, q):
@@ -907,30 +945,25 @@ def do_accept_stableupdate(suite, q):
 def do_accept():
     print "ACCEPT"
     if not Options["No-Action"]:
-        get_accept_lock()
         (summary, short_summary) = Upload.build_summaries()
-    try:
-        if Cnf.FindB("Dinstall::SecurityQueueHandling"):
-            Upload.dump_vars(Cnf["Dir::Queue::Embargoed"])
-            move_to_dir(Cnf["Dir::Queue::Embargoed"])
-            Upload.queue_build("embargoed", Cnf["Dir::Queue::Embargoed"])
-            # Check for override disparities
-            Upload.Subst["__SUMMARY__"] = summary
-        else:
-            # Stable updates need to be copied to proposed-updates holding
-            # area instead of accepted.  Sourceful uploads need to go
-            # to it directly, binaries only if the source has not yet been
-            # accepted into p-u.
-            for suite, q in [("proposed-updates", "ProposedUpdates"),
-                    ("oldstable-proposed-updates", "OldProposedUpdates")]:
-                if not Upload.pkg.changes["distribution"].has_key(suite):
-                    continue
-                return do_accept_stableupdate(suite, q)
-            # Just a normal upload, accept it...
-            _accept()
-    finally:
-        if not Options["No-Action"]:
-            os.unlink(Cnf["Process-New::AcceptedLockFile"])
+    if Cnf.FindB("Dinstall::SecurityQueueHandling"):
+        Upload.dump_vars(Cnf["Dir::Queue::Embargoed"])
+        move_to_dir(Cnf["Dir::Queue::Embargoed"])
+        Upload.queue_build("embargoed", Cnf["Dir::Queue::Embargoed"])
+        # Check for override disparities
+        Upload.Subst["__SUMMARY__"] = summary
+    else:
+        # Stable updates need to be copied to proposed-updates holding
+        # area instead of accepted.  Sourceful uploads need to go
+        # to it directly, binaries only if the source has not yet been
+        # accepted into p-u.
+        for suite, q in [("proposed-updates", "ProposedUpdates"),
+                ("oldstable-proposed-updates", "OldProposedUpdates")]:
+            if not Upload.pkg.changes["distribution"].has_key(suite):
+                continue
+            return do_accept_stableupdate(suite, q)
+        # Just a normal upload, accept it...
+        _accept()
 
 def check_status(files):
     new = byhand = 0
@@ -948,19 +981,30 @@ def do_pkg(changes_file):
     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)
+    try:
+        check_daily_lock()
+    except CantGetLockError:
+        print "Hello? Operator! Give me the number for 911!"
+        print "Dinstall in the locked area, cant process packages, come back later"
+        sys.exit(1)
 
-    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 by %s already, skipping..." % (e)
 
 ################################################################################
 
@@ -975,7 +1019,7 @@ def end():
         sys.stderr.write("Accepted %d package %s, %s.\n" % (accept_count, sets, utils.size_type(int(accept_bytes))))
         Logger.log(["total",accept_count,accept_bytes])
 
-    if not Options["No-Action"]:
+    if not Options["No-Action"] and not Options["Trainee"]:
         Logger.close()
 
 ################################################################################
@@ -1059,6 +1103,7 @@ def main():
             if not changes_file:
                 continue
             print "\n" + changes_file
+
             do_pkg (changes_file)
 
     end()