]> git.decadent.org.uk Git - dak.git/blobdiff - dak/control_suite.py
auto-decruft: Disable short options for NVI
[dak.git] / dak / control_suite.py
index 1d5eb7accc227d6dcfe34de3287686a987b48b1f..fecd76405148e1c22a2beded10d1f1d267c52bbc 100755 (executable)
 
 import sys
 import apt_pkg
+import os
 
+from daklib.archive import ArchiveTransaction
 from daklib.config import Config
 from daklib.dbconn import *
 from daklib import daklog
 from daklib import utils
+from daklib.queue import get_suite_version_by_package, get_suite_version_by_source
 
 #######################################################################################
 
@@ -63,37 +66,144 @@ Display or alter the contents of a suite using FILE(s), or stdin.
   -h, --help                 show this help and exit
   -l, --list=SUITE           list the contents of SUITE
   -r, --remove=SUITE         remove from SUITE
-  -s, --set=SUITE            set SUITE"""
+  -s, --set=SUITE            set SUITE
+  -b, --britney              generate changelog entry for britney runs"""
 
     sys.exit(exit_code)
 
 #######################################################################################
 
-def get_id(package, version, architecture, session):
+def get_pkg(package, version, architecture, session):
+    if architecture == 'source':
+        q = session.query(DBSource).filter_by(source=package, version=version) \
+            .join(DBSource.poolfile)
+    else:
+        q = session.query(DBBinary).filter_by(package=package, version=version) \
+            .join(DBBinary.architecture).filter(Architecture.arch_string.in_([architecture, 'all'])) \
+            .join(DBBinary.poolfile)
+
+    pkg = q.first()
+    if pkg is None:
+        utils.warn("Could not find {0}_{1}_{2}.".format(package, version, architecture))
+    return pkg
+
+#######################################################################################
+
+def britney_changelog(packages, suite, session):
+
+    old = {}
+    current = {}
+    Cnf = utils.get_conf()
+
+    try:
+        q = session.execute("SELECT changelog FROM suite WHERE id = :suiteid", \
+                            {'suiteid': suite.suite_id})
+        brit_file = q.fetchone()[0]
+    except:
+        brit_file = None
+
+    if brit_file:
+        brit_file = os.path.join(Cnf['Dir::Root'], brit_file)
+    else:
+        return
+
+    q = session.execute("""SELECT s.source, s.version, sa.id
+                             FROM source s, src_associations sa
+                            WHERE sa.suite = :suiteid
+                              AND sa.source = s.id""", {'suiteid': suite.suite_id})
+
+    for p in q.fetchall():
+        current[p[0]] = p[1]
+    for p in packages.keys():
+        if p[2] == "source":
+            old[p[0]] = p[1]
+
+    new = {}
+    for p in current.keys():
+        if p in old.keys():
+            if apt_pkg.version_compare(current[p], old[p]) > 0:
+                new[p] = [current[p], old[p]]
+        else:
+            new[p] = [current[p], 0]
+
+    query =  "SELECT source, changelog FROM changelogs WHERE"
+    for p in new.keys():
+        query += " source = '%s' AND version > '%s' AND version <= '%s'" \
+                 % (p, new[p][1], new[p][0])
+        query += " AND architecture LIKE '%source%' AND distribution in \
+                  ('unstable', 'experimental', 'testing-proposed-updates') OR"
+    query += " False ORDER BY source, version DESC"
+    q = session.execute(query)
+
+    pu = None
+    brit = utils.open_file(brit_file, 'w')
+
+    for u in q:
+        if pu and pu != u[0]:
+            brit.write("\n")
+        brit.write("%s\n" % u[1])
+        pu = u[0]
+    if q.rowcount: brit.write("\n\n\n")
+
+    for p in list(set(old.keys()).difference(current.keys())):
+        brit.write("REMOVED: %s %s\n" % (p, old[p]))
+
+    brit.flush()
+    brit.close()
+
+#######################################################################################
+
+def version_checks(package, architecture, target_suite, new_version, session, force = False):
     if architecture == "source":
-        q = session.execute("SELECT id FROM source WHERE source = :package AND version = :version",
-                            {'package': package, 'version': version})
+        suite_version_list = get_suite_version_by_source(package, session)
     else:
-        q = session.execute("""SELECT b.id FROM binaries b, architecture a
-                                WHERE b.package = :package AND b.version = :version
-                                  AND (a.arch_string = :arch OR a.arch_string = 'all')
-                                  AND b.architecture = a.id""",
-                               {'package': package, 'version': version, 'arch': architecture})
+        suite_version_list = get_suite_version_by_package(package, architecture, session)
 
-    ql = q.fetchall()
-    if len(ql) < 1:
-        utils.warn("Couldn't find '%s_%s_%s'." % (package, version, architecture))
-        return None
+    must_be_newer_than = [ vc.reference.suite_name for vc in get_version_checks(target_suite, "MustBeNewerThan") ]
+    must_be_older_than = [ vc.reference.suite_name for vc in get_version_checks(target_suite, "MustBeOlderThan") ]
 
-    if len(ql) > 1:
-        utils.warn("Found more than one match for '%s_%s_%s'." % (package, version, architecture))
-        return None
+    # Must be newer than an existing version in target_suite
+    if target_suite not in must_be_newer_than:
+        must_be_newer_than.append(target_suite)
 
-    return ql[0][0]
+    violations = False
+
+    for suite, version in suite_version_list:
+        cmp = apt_pkg.version_compare(new_version, version)
+        if suite in must_be_newer_than and cmp < 1:
+            utils.warn("%s (%s): version check violated: %s targeted at %s is *not* newer than %s in %s" % (package, architecture, new_version, target_suite, version, suite))
+            violations = True
+        if suite in must_be_older_than and cmp > 1:
+            utils.warn("%s (%s): version check violated: %s targeted at %s is *not* older than %s in %s" % (package, architecture, new_version, target_suite, version, suite))
+            violations = True
+
+    if violations:
+        if force:
+            utils.warn("Continuing anyway (forced)...")
+        else:
+            utils.fubar("Aborting. Version checks violated and not forced.")
+
+#######################################################################################
+
+def cmp_package_version(a, b):
+    """
+    comparison function for tuples of the form (package-name, version, arch, ...)
+    """
+    res = 0
+    if a[2] == 'source' and b[2] != 'source':
+        res = -1
+    elif a[2] != 'source' and b[2] == 'source':
+        res = 1
+    if res == 0:
+        res = cmp(a[0], b[0])
+    if res == 0:
+        res = apt_pkg.version_compare(a[1], b[1])
+    return res
 
 #######################################################################################
 
-def set_suite(file, suite, session):
+def set_suite(file, suite, transaction, britney=False, force=False):
+    session = transaction.session
     suite_id = suite.suite_id
     lines = file.readlines()
 
@@ -105,79 +215,96 @@ def set_suite(file, suite, session):
                              FROM binaries b, bin_associations ba, architecture a
                             WHERE ba.suite = :suiteid
                               AND ba.bin = b.id AND b.architecture = a.id""", {'suiteid': suite_id})
-    for i in q.fetchall():
-        key = " ".join(i[:3])
+    for i in q:
+        key = i[:3]
         current[key] = i[3]
 
-    q = session.execute("""SELECT s.source, s.version, sa.id
+    q = session.execute("""SELECT s.source, s.version, 'source', sa.id
                              FROM source s, src_associations sa
                             WHERE sa.suite = :suiteid
                               AND sa.source = s.id""", {'suiteid': suite_id})
-    for i in q.fetchall():
-        key = " ".join(i[:2]) + " source"
-        current[key] = i[2]
+    for i in q:
+        key = i[:3]
+        current[key] = i[3]
 
     # Build up a dictionary of what should be in the suite
-    desired = {}
+    desired = set()
     for line in lines:
         split_line = line.strip().split()
         if len(split_line) != 3:
             utils.warn("'%s' does not break into 'package version architecture'." % (line[:-1]))
             continue
-        key = " ".join(split_line)
-        desired[key] = ""
+        desired.add(tuple(split_line))
 
-    # Check to see which packages need removed and remove them
-    for key in current.keys():
-        if not desired.has_key(key):
-            (package, version, architecture) = key.split()
-            pkid = current[key]
+    # Check to see which packages need added and add them
+    for key in sorted(desired, cmp=cmp_package_version):
+        if key not in current:
+            (package, version, architecture) = key
+            version_checks(package, architecture, suite.suite_name, version, session, force)
+            pkg = get_pkg(package, version, architecture, session)
+            if pkg is None:
+                continue
+
+            component = pkg.poolfile.component
             if architecture == "source":
-                session.execute("""DELETE FROM src_associations WHERE id = :pkid""", {'pkid': pkid})
+                transaction.copy_source(pkg, suite, component)
             else:
-                session.execute("""DELETE FROM bin_associations WHERE id = :pkid""", {'pkid': pkid})
-            Logger.log(["removed", key, pkid])
+                transaction.copy_binary(pkg, suite, component)
 
-    # Check to see which packages need added and add them
-    for key in desired.keys():
-        if not current.has_key(key):
-            (package, version, architecture) = key.split()
-            pkid = get_id (package, version, architecture, session)
-            if not pkid:
-                continue
+            Logger.log(["added", " ".join(key)])
+
+    # Check to see which packages need removed and remove them
+    for key, pkid in current.iteritems():
+        if key not in desired:
+            (package, version, architecture) = key
             if architecture == "source":
-                session.execute("""INSERT INTO src_associations (suite, source)
-                                        VALUES (:suiteid, :pkid)""", {'suiteid': suite_id, 'pkid': pkid})
+                session.execute("""DELETE FROM src_associations WHERE id = :pkid""", {'pkid': pkid})
             else:
-                session.execute("""INSERT INTO bin_associations (suite, bin)
-                                        VALUES (:suiteid, :pkid)""", {'suiteid': suite_id, 'pkid': pkid})
-            Logger.log(["added", key, pkid])
+                session.execute("""DELETE FROM bin_associations WHERE id = :pkid""", {'pkid': pkid})
+            Logger.log(["removed", " ".join(key), pkid])
 
     session.commit()
 
+    if britney:
+        britney_changelog(current, suite, session)
+
 #######################################################################################
 
-def process_file(file, suite, action, session):
+def process_file(file, suite, action, transaction, britney=False, force=False):
+    session = transaction.session
+
     if action == "set":
-        set_suite(file, suite, session)
+        set_suite(file, suite, transaction, britney, force)
         return
 
     suite_id = suite.suite_id
 
-    lines = file.readlines()
+    request = []
 
     # Our session is already in a transaction
-    for line in lines:
+    for line in file:
         split_line = line.strip().split()
         if len(split_line) != 3:
             utils.warn("'%s' does not break into 'package version architecture'." % (line[:-1]))
             continue
+        request.append(split_line)
 
-        (package, version, architecture) = split_line
+    request.sort(cmp=cmp_package_version)
 
-        pkid = get_id(package, version, architecture, session)
-        if not pkid:
+    for package, version, architecture in request:
+        pkg = get_pkg(package, version, architecture, session)
+        if pkg is None:
             continue
+        if architecture == 'source':
+            pkid = pkg.source_id
+        else:
+            pkid = pkg.binary_id
+
+        component = pkg.poolfile.component
+
+        # Do version checks when adding packages
+        if action == "add":
+            version_checks(package, architecture, suite.suite_name, version, session, force)
 
         if architecture == "source":
             # Find the existing association ID, if any
@@ -196,15 +323,16 @@ def process_file(file, suite, action, session):
                     utils.warn("'%s_%s_%s' already exists in suite %s." % (package, version, architecture, suite))
                     continue
                 else:
-                    session.execute("""INSERT INTO src_associations (suite, source)
-                                            VALUES (:suiteid, :pkid)""",
-                                       {'suiteid': suite_id, 'pkid': pkid})
+                    transaction.copy_source(pkg, suite, component)
+                    Logger.log(["added", package, version, architecture, suite.suite_name, pkid])
+
             elif action == "remove":
                 if association_id == None:
                     utils.warn("'%s_%s_%s' doesn't exist in suite %s." % (package, version, architecture, suite))
                     continue
                 else:
                     session.execute("""DELETE FROM src_associations WHERE id = :pkid""", {'pkid': association_id})
+                    Logger.log(["removed", package, version, architecture, suite.suite_name, pkid])
         else:
             # Find the existing associations ID, if any
             q = session.execute("""SELECT id FROM bin_associations
@@ -222,15 +350,15 @@ def process_file(file, suite, action, session):
                     utils.warn("'%s_%s_%s' already exists in suite %s." % (package, version, architecture, suite))
                     continue
                 else:
-                    session.execute("""INSERT INTO bin_associations (suite, bin)
-                                            VALUES (%s, %s)""",
-                                       {'suiteid': suite_id, 'pkid': pkid})
+                    transaction.copy_binary(pkg, suite, component)
+                    Logger.log(["added", package, version, architecture, suite.suite_name, pkid])
             elif action == "remove":
                 if association_id == None:
                     utils.warn("'%s_%s_%s' doesn't exist in suite %s." % (package, version, architecture, suite))
                     continue
                 else:
                     session.execute("""DELETE FROM bin_associations WHERE id = :pkid""", {'pkid': association_id})
+                    Logger.log(["removed", package, version, architecture, suite.suite_name, pkid])
 
     session.commit()
 
@@ -262,58 +390,71 @@ def main ():
     cnf = Config()
 
     Arguments = [('a',"add","Control-Suite::Options::Add", "HasArg"),
+                 ('b',"britney","Control-Suite::Options::Britney"),
+                 ('f','force','Control-Suite::Options::Force'),
                  ('h',"help","Control-Suite::Options::Help"),
                  ('l',"list","Control-Suite::Options::List","HasArg"),
                  ('r',"remove", "Control-Suite::Options::Remove", "HasArg"),
                  ('s',"set", "Control-Suite::Options::Set", "HasArg")]
 
-    for i in ["add", "help", "list", "remove", "set", "version" ]:
+    for i in ["add", "britney", "help", "list", "remove", "set", "version" ]:
         if not cnf.has_key("Control-Suite::Options::%s" % (i)):
             cnf["Control-Suite::Options::%s" % (i)] = ""
 
     try:
-        file_list = apt_pkg.ParseCommandLine(cnf.Cnf, Arguments, sys.argv);
-    except SystemError, e:
+        file_list = apt_pkg.parse_commandline(cnf.Cnf, Arguments, sys.argv);
+    except SystemError as e:
         print "%s\n" % e
         usage(1)
-    Options = cnf.SubTree("Control-Suite::Options")
+    Options = cnf.subtree("Control-Suite::Options")
 
     if Options["Help"]:
         usage()
 
-    session = DBConn().session()
+    force = Options.has_key("Force") and Options["Force"]
 
     action = None
 
     for i in ("add", "list", "remove", "set"):
         if cnf["Control-Suite::Options::%s" % (i)] != "":
             suite_name = cnf["Control-Suite::Options::%s" % (i)]
-            suite = get_suite(suite_name, session=session)
-            if suite is None:
-                utils.fubar("Unknown suite '%s'." % (suite_name))
-            else:
-                if action:
-                    utils.fubar("Can only perform one action at a time.")
-                action = i
+
+            if action:
+                utils.fubar("Can only perform one action at a time.")
+
+            action = i
 
     # Need an action...
-    if action == None:
+    if action is None:
         utils.fubar("No action specified.")
 
-    # Safety/Sanity check
-    # XXX: This should be stored in the database
-    if action == "set" and suite_name not in ["testing", "etch-m68k"]:
-        utils.fubar("Will not reset suite %s" % (suite_name))
+    britney = False
+    if action == "set" and cnf["Control-Suite::Options::Britney"]:
+        britney = True
 
     if action == "list":
+        session = DBConn().session()
+        suite = session.query(Suite).filter_by(suite_name=suite_name).one()
         get_list(suite, session)
     else:
-        Logger = daklog.Logger(cnf.Cnf, "control-suite")
-        if file_list:
-            for f in file_list:
-                process_file(utils.open_file(f), suite, action, session)
-        else:
-            process_file(sys.stdin, suite, action, session)
+        Logger = daklog.Logger("control-suite")
+
+        with ArchiveTransaction() as transaction:
+            session = transaction.session
+            suite = session.query(Suite).filter_by(suite_name=suite_name).one()
+
+            if action == "set" and not suite.allowcsset:
+                if force:
+                    utils.warn("Would not normally allow setting suite {0} (allowsetcs is FALSE), but --force used".format(suite_name))
+                else:
+                    utils.fubar("Will not reset suite {0} due to its database configuration (allowsetcs is FALSE)".format(suite_name))
+
+            if file_list:
+                for f in file_list:
+                    process_file(utils.open_file(f), suite, action, transaction, britney, force)
+            else:
+                process_file(sys.stdin, suite, action, transaction, britney, force)
+
         Logger.close()
 
 #######################################################################################