################################################################################
-import os, pg, stat, sys, time
+import os, stat, sys, time
import apt_pkg
+from datetime import datetime, timedelta
+
+from daklib.config import Config
+from daklib.dbconn import *
from daklib import utils
################################################################################
-projectB = None
-Cnf = None
Options = None
-now_date = None; # mark newly "deleted" things as deleted "now"
-delete_date = None; # delete things marked "deleted" earler than this
-max_delete = None
################################################################################
################################################################################
-def check_binaries():
- global delete_date, now_date
-
+def check_binaries(now_date, delete_date, max_delete, session):
print "Checking for orphaned binary packages..."
# Get the list of binary packages not in a suite and mark them for
# deletion.
- q = projectB.query("""
+
+ # TODO: This can be a single SQL UPDATE statement
+ q = session.execute("""
SELECT b.file FROM binaries b, files f
WHERE f.last_used IS NULL AND b.file = f.id
AND NOT EXISTS (SELECT 1 FROM bin_associations ba WHERE ba.bin = b.id)""")
- ql = q.getresult()
- projectB.query("BEGIN WORK")
- for i in ql:
- file_id = i[0]
- projectB.query("UPDATE files SET last_used = '%s' WHERE id = %s AND last_used IS NULL" % (now_date, file_id))
- projectB.query("COMMIT WORK")
+ for i in q.fetchall():
+ session.execute("UPDATE files SET last_used = :lastused WHERE id = :fileid AND last_used IS NULL",
+ {'lastused': now_date, 'fileid': i[0]})
+ session.commit()
# Check for any binaries which are marked for eventual deletion
# but are now used again.
- q = projectB.query("""
+
+ # TODO: This can be a single SQL UPDATE statement
+ q = session.execute("""
SELECT b.file FROM binaries b, files f
WHERE f.last_used IS NOT NULL AND f.id = b.file
AND EXISTS (SELECT 1 FROM bin_associations ba WHERE ba.bin = b.id)""")
- ql = q.getresult()
- projectB.query("BEGIN WORK")
- for i in ql:
- file_id = i[0]
- projectB.query("UPDATE files SET last_used = NULL WHERE id = %s" % (file_id))
- projectB.query("COMMIT WORK")
+ for i in q.fetchall():
+ session.execute("UPDATE files SET last_used = NULL WHERE id = :fileid", {'fileid': i[0]})
+ session.commit()
########################################
-def check_sources():
- global delete_date, now_date
-
+def check_sources(now_date, delete_date, max_delete, session):
print "Checking for orphaned source packages..."
# Get the list of source packages not in a suite and not used by
# any binaries.
- q = projectB.query("""
+ q = session.execute("""
SELECT s.id, s.file FROM source s, files f
WHERE f.last_used IS NULL AND s.file = f.id
AND NOT EXISTS (SELECT 1 FROM src_associations sa WHERE sa.source = s.id)
#### have been marked for deletion (so the delay between bins go
#### byebye and sources go byebye is 0 instead of StayOfExecution)
- ql = q.getresult()
-
- projectB.query("BEGIN WORK")
- for i in ql:
+ for i in q.fetchall():
source_id = i[0]
dsc_file_id = i[1]
# Mark the .dsc file for deletion
- projectB.query("UPDATE files SET last_used = '%s' WHERE id = %s AND last_used IS NULL" % (now_date, dsc_file_id))
+ session.execute("""UPDATE files SET last_used = :last_used
+ WHERE id = :dscfileid AND last_used IS NULL""",
+ {'last_used': now_date, 'dscfileid': dsc_file_id})
+
# Mark all other files references by .dsc too if they're not used by anyone else
- x = projectB.query("SELECT f.id FROM files f, dsc_files d WHERE d.source = %s AND d.file = f.id" % (source_id))
- for j in x.getresult():
+ x = session.execute("""SELECT f.id FROM files f, dsc_files d
+ WHERE d.source = :sourceid AND d.file = f.id""",
+ {'sourceid': source_id})
+ for j in x.fetchall():
file_id = j[0]
- y = projectB.query("SELECT id FROM dsc_files d WHERE d.file = %s" % (file_id))
- if len(y.getresult()) == 1:
- projectB.query("UPDATE files SET last_used = '%s' WHERE id = %s AND last_used IS NULL" % (now_date, file_id))
- projectB.query("COMMIT WORK")
+ y = session.execute("SELECT id FROM dsc_files d WHERE d.file = :fileid", {'fileid': file_id})
+ if len(y.fetchall()) == 1:
+ session.execute("""UPDATE files SET last_used = :lastused
+ WHERE id = :fileid AND last_used IS NULL""",
+ {'lastused': now_date, 'fileid': file_id})
+
+ session.commit()
# Check for any sources which are marked for deletion but which
# are now used again.
- q = projectB.query("""
+ q = session.execute("""
SELECT f.id FROM source s, files f, dsc_files df
WHERE f.last_used IS NOT NULL AND s.id = df.source AND df.file = f.id
AND ((EXISTS (SELECT 1 FROM src_associations sa WHERE sa.source = s.id))
#### XXX: this should also handle deleted binaries specially (ie, not
#### reinstate sources because of them
- ql = q.getresult()
# Could be done in SQL; but left this way for hysterical raisins
# [and freedom to innovate don'cha know?]
- projectB.query("BEGIN WORK")
- for i in ql:
- file_id = i[0]
- projectB.query("UPDATE files SET last_used = NULL WHERE id = %s" % (file_id))
- projectB.query("COMMIT WORK")
+ for i in q.fetchall():
+ session.execute("UPDATE files SET last_used = NULL WHERE id = :fileid",
+ {'fileid': i[0]})
-########################################
+ session.commit()
-def check_files():
- global delete_date, now_date
+########################################
+def check_files(now_date, delete_date, max_delete, session):
# FIXME: this is evil; nothing should ever be in this state. if
# they are, it's a bug and the files should not be auto-deleted.
-
- return
+ # XXX: In that case, remove the stupid return to later and actually
+ # *TELL* us rather than silently ignore it - mhy
print "Checking for unused files..."
- q = projectB.query("""
-SELECT id FROM files f
+ q = session.execute("""
+SELECT id, filename FROM files f
WHERE NOT EXISTS (SELECT 1 FROM binaries b WHERE b.file = f.id)
- AND NOT EXISTS (SELECT 1 FROM dsc_files df WHERE df.file = f.id)""")
+ AND NOT EXISTS (SELECT 1 FROM dsc_files df WHERE df.file = f.id)
+ ORDER BY filename""")
- projectB.query("BEGIN WORK")
- for i in q.getresult():
- file_id = i[0]
- projectB.query("UPDATE files SET last_used = '%s' WHERE id = %s" % (now_date, file_id))
- projectB.query("COMMIT WORK")
+ ql = q.fetchall()
+ if len(ql) > 0:
+ print "WARNING: check_files found something it shouldn't"
+ for x in ql:
+ print x
-def clean_binaries():
- global delete_date, now_date
+ # NOW return, the code below is left as an example of what was
+ # evidently done at some point in the past
+ return
+
+# for i in q.fetchall():
+# file_id = i[0]
+# session.execute("UPDATE files SET last_used = :lastused WHERE id = :fileid",
+# {'lastused': now_date, 'fileid': file_id})
+#
+# session.commit()
+def clean_binaries(now_date, delete_date, max_delete, session):
# We do this here so that the binaries we remove will have their
# source also removed (if possible).
# buys anything keeping this separate
print "Cleaning binaries from the DB..."
if not Options["No-Action"]:
- before = time.time()
- sys.stdout.write("[Deleting from binaries table... ")
- projectB.query("DELETE FROM binaries WHERE EXISTS (SELECT 1 FROM files WHERE binaries.file = files.id AND files.last_used <= '%s')" % (delete_date))
- sys.stdout.write("done. (%d seconds)]\n" % (int(time.time()-before)))
+ print "Deleting from binaries table... "
+ session.execute("""DELETE FROM binaries WHERE EXISTS
+ (SELECT 1 FROM files WHERE binaries.file = files.id
+ AND files.last_used <= :deldate)""",
+ {'deldate': delete_date})
########################################
-def clean():
- global delete_date, now_date, max_delete
+def clean(now_date, delete_date, max_delete, session):
+ cnf = Config()
+
count = 0
size = 0
print "Cleaning out packages..."
- date = time.strftime("%Y-%m-%d")
- dest = Cnf["Dir::Morgue"] + '/' + Cnf["Clean-Suites::MorgueSubDir"] + '/' + date
+ cur_date = now_date.strftime("%Y-%m-%d")
+ dest = os.path.join(cnf["Dir::Morgue"], cnf["Clean-Suites::MorgueSubDir"], cur_date)
if not os.path.exists(dest):
os.mkdir(dest)
# Delete from source
if not Options["No-Action"]:
- before = time.time()
- sys.stdout.write("[Deleting from source table... ")
- projectB.query("DELETE FROM dsc_files WHERE EXISTS (SELECT 1 FROM source s, files f, dsc_files df WHERE f.last_used <= '%s' AND s.file = f.id AND s.id = df.source AND df.id = dsc_files.id)" % (delete_date))
- projectB.query("DELETE FROM source WHERE EXISTS (SELECT 1 FROM files WHERE source.file = files.id AND files.last_used <= '%s')" % (delete_date))
- sys.stdout.write("done. (%d seconds)]\n" % (int(time.time()-before)))
+ print "Deleting from source table... "
+ session.execute("""DELETE FROM dsc_files
+ WHERE EXISTS
+ (SELECT 1 FROM source s, files f, dsc_files df
+ WHERE f.last_used <= :deletedate
+ AND s.file = f.id AND s.id = df.source
+ AND df.id = dsc_files.id)""", {'deletedate': delete_date})
+ session.execute("""DELETE FROM source
+ WHERE EXISTS
+ (SELECT 1 FROM files
+ WHERE source.file = files.id
+ AND files.last_used <= :deletedate)""", {'deletedate': delete_date})
+
+ session.commit()
# Delete files from the pool
- query = "SELECT l.path, f.filename FROM location l, files f WHERE f.last_used <= '%s' AND l.id = f.location" % (delete_date)
+ query = """SELECT l.path, f.filename FROM location l, files f
+ WHERE f.last_used <= :deletedate AND l.id = f.location"""
if max_delete is not None:
query += " LIMIT %d" % max_delete
- sys.stdout.write("Limiting removals to %d\n" % max_delete)
+ print "Limiting removals to %d" % max_delete
- q=projectB.query(query)
- for i in q.getresult():
+ q = session.execute(query, {'deletedate': delete_date})
+ for i in q.fetchall():
filename = i[0] + i[1]
if not os.path.exists(filename):
utils.warn("can not find '%s'." % (filename))
utils.fubar("%s is neither symlink nor file?!" % (filename))
# Delete from the 'files' table
+ # XXX: I've a horrible feeling that the max_delete stuff breaks here - mhy
+ # TODO: Change it so we do the DELETEs as we go; it'll be slower but
+ # more reliable
if not Options["No-Action"]:
- before = time.time()
- sys.stdout.write("[Deleting from files table... ")
- projectB.query("DELETE FROM files WHERE last_used <= '%s'" % (delete_date))
- sys.stdout.write("done. (%d seconds)]\n" % (int(time.time()-before)))
+ print "Deleting from files table... "
+ session.execute("DELETE FROM files WHERE last_used <= :deletedate", {'deletedate': delete_date})
+ session.commit()
+
if count > 0:
- sys.stderr.write("Cleaned %d files, %s.\n" % (count, utils.size_type(size)))
+ print "Cleaned %d files, %s." % (count, utils.size_type(size))
################################################################################
-def clean_maintainers():
+def clean_maintainers(now_date, delete_date, max_delete, session):
print "Cleaning out unused Maintainer entries..."
- q = projectB.query("""
+ # TODO Replace this whole thing with one SQL statement
+ q = session.execute("""
SELECT m.id FROM maintainer m
WHERE NOT EXISTS (SELECT 1 FROM binaries b WHERE b.maintainer = m.id)
AND NOT EXISTS (SELECT 1 FROM source s WHERE s.maintainer = m.id OR s.changedby = m.id)
AND NOT EXISTS (SELECT 1 FROM src_uploaders u WHERE u.maintainer = m.id)""")
- ql = q.getresult()
count = 0
- projectB.query("BEGIN WORK")
- for i in ql:
+
+ for i in q.fetchall():
maintainer_id = i[0]
if not Options["No-Action"]:
- projectB.query("DELETE FROM maintainer WHERE id = %s" % (maintainer_id))
+ session.execute("DELETE FROM maintainer WHERE id = :maint", {'maint': maintainer_id})
count += 1
- projectB.query("COMMIT WORK")
+
+ if not Options["No-Action"]:
+ session.commit()
if count > 0:
- sys.stderr.write("Cleared out %d maintainer entries.\n" % (count))
+ print "Cleared out %d maintainer entries." % (count)
################################################################################
-def clean_fingerprints():
+def clean_fingerprints(now_date, delete_date, max_delete, session):
print "Cleaning out unused fingerprint entries..."
- q = projectB.query("""
+ # TODO Replace this whole thing with one SQL statement
+ q = session.execute("""
SELECT f.id FROM fingerprint f
WHERE f.keyring IS NULL
AND NOT EXISTS (SELECT 1 FROM binaries b WHERE b.sig_fpr = f.id)
AND NOT EXISTS (SELECT 1 FROM source s WHERE s.sig_fpr = f.id)""")
- ql = q.getresult()
count = 0
- projectB.query("BEGIN WORK")
- for i in ql:
+
+ for i in q.fetchall():
fingerprint_id = i[0]
if not Options["No-Action"]:
- projectB.query("DELETE FROM fingerprint WHERE id = %s" % (fingerprint_id))
+ session.execute("DELETE FROM fingerprint WHERE id = :fpr", {'fpr': fingerprint_id})
count += 1
- projectB.query("COMMIT WORK")
+
+ if not Options["No-Action"]:
+ session.commit()
if count > 0:
- sys.stderr.write("Cleared out %d fingerprint entries.\n" % (count))
+ print "Cleared out %d fingerprint entries." % (count)
################################################################################
-def clean_queue_build():
- global now_date
+def clean_queue_build(now_date, delete_date, max_delete, session):
+
+ cnf = Config()
- if not Cnf.ValueList("Dinstall::QueueBuildSuites") or Options["No-Action"]:
+ if not cnf.ValueList("Dinstall::QueueBuildSuites") or Options["No-Action"]:
return
print "Cleaning out queue build symlinks..."
- our_delete_date = time.strftime("%Y-%m-%d %H:%M", time.localtime(time.time()-int(Cnf["Clean-Suites::QueueBuildStayOfExecution"])))
+ our_delete_date = now_date - timedelta(seconds = int(cnf["Clean-Suites::QueueBuildStayOfExecution"]))
count = 0
- q = projectB.query("SELECT filename FROM queue_build WHERE last_used <= '%s'" % (our_delete_date))
- for i in q.getresult():
+ q = session.execute("SELECT filename FROM queue_build WHERE last_used <= :deletedate",
+ {'deletedate': our_delete_date})
+ for i in q.fetchall():
filename = i[0]
if not os.path.exists(filename):
utils.warn("%s (from queue_build) doesn't exist." % (filename))
continue
- if not Cnf.FindB("Dinstall::SecurityQueueBuild") and not os.path.islink(filename):
+
+ if not cnf.FindB("Dinstall::SecurityQueueBuild") and not os.path.islink(filename):
utils.fubar("%s (from queue_build) should be a symlink but isn't." % (filename))
+
os.unlink(filename)
count += 1
- projectB.query("DELETE FROM queue_build WHERE last_used <= '%s'" % (our_delete_date))
+
+ session.execute("DELETE FROM queue_build WHERE last_used <= :deletedate",
+ {'deletedate': our_delete_date})
+
+ session.commit()
if count:
- sys.stderr.write("Cleaned %d queue_build files.\n" % (count))
+ print "Cleaned %d queue_build files." % (count)
################################################################################
def main():
- global Cnf, Options, projectB, delete_date, now_date, max_delete
+ global Options
+
+ cnf = Config()
- Cnf = utils.get_conf()
for i in ["Help", "No-Action", "Maximum" ]:
- if not Cnf.has_key("Clean-Suites::Options::%s" % (i)):
- Cnf["Clean-Suites::Options::%s" % (i)] = ""
+ if not cnf.has_key("Clean-Suites::Options::%s" % (i)):
+ cnf["Clean-Suites::Options::%s" % (i)] = ""
Arguments = [('h',"help","Clean-Suites::Options::Help"),
('n',"no-action","Clean-Suites::Options::No-Action"),
('m',"maximum","Clean-Suites::Options::Maximum", "HasArg")]
- apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv)
- Options = Cnf.SubTree("Clean-Suites::Options")
+ apt_pkg.ParseCommandLine(cnf.Cnf, Arguments, sys.argv)
+ Options = cnf.SubTree("Clean-Suites::Options")
- if Cnf["Clean-Suites::Options::Maximum"] != "":
+ if cnf["Clean-Suites::Options::Maximum"] != "":
try:
# Only use Maximum if it's an integer
- max_delete = int(Cnf["Clean-Suites::Options::Maximum"])
+ max_delete = int(cnf["Clean-Suites::Options::Maximum"])
if max_delete < 1:
utils.fubar("If given, Maximum must be at least 1")
except ValueError, e:
if Options["Help"]:
usage()
- projectB = pg.connect(Cnf["DB::Name"], Cnf["DB::Host"], int(Cnf["DB::Port"]))
+ session = DBConn().session()
- now_date = time.strftime("%Y-%m-%d %H:%M")
- delete_date = time.strftime("%Y-%m-%d %H:%M", time.localtime(time.time()-int(Cnf["Clean-Suites::StayOfExecution"])))
+ now_date = datetime.now()
+ delete_date = now_date - timedelta(seconds=int(cnf['Clean-Suites::StayOfExecution']))
- check_binaries()
- clean_binaries()
- check_sources()
- check_files()
- clean()
- clean_maintainers()
- clean_fingerprints()
- clean_queue_build()
+ check_binaries(now_date, delete_date, max_delete, session)
+ clean_binaries(now_date, delete_date, max_delete, session)
+ check_sources(now_date, delete_date, max_delete, session)
+ check_files(now_date, delete_date, max_delete, session)
+ clean(now_date, delete_date, max_delete, session)
+ clean_maintainers(now_date, delete_date, max_delete, session)
+ clean_fingerprints(now_date, delete_date, max_delete, session)
+ clean_queue_build(now_date, delete_date, max_delete, session)
################################################################################
projects / dak / commitdiff