# Get the list of binary packages not in a suite and mark them for
# deletion.
-
- q = session.execute("""
-SELECT b.file, f.filename
- FROM binaries b
- LEFT JOIN files f
- ON (b.file = f.id)
- WHERE f.last_used IS NULL
- AND b.id NOT IN
- (SELECT ba.bin FROM bin_associations ba)
- AND f.id NOT IN
- (SELECT bqf.fileid FROM build_queue_files bqf)""")
- for i in q.fetchall():
- Logger.log(["set lastused", i[1]])
- if not Options["No-Action"]:
- session.execute("UPDATE files SET last_used = :lastused WHERE id = :fileid AND last_used IS NULL",
- {'lastused': now_date, 'fileid': i[0]})
-
- if not Options["No-Action"]:
- session.commit()
-
# Check for any binaries which are marked for eventual deletion
# but are now used again.
- q = session.execute("""
-SELECT b.file, f.filename
- FROM binaries b
- LEFT JOIN files f
- ON (b.file = f.id)
- WHERE f.last_used IS NOT NULL
- AND (b.id IN
- (SELECT ba.bin FROM bin_associations ba)
- OR f.id IN
- (SELECT bqf.fileid FROM build_queue_files bqf))""")
-
- for i in q.fetchall():
- Logger.log(["unset lastused", i[1]])
- if not Options["No-Action"]:
- session.execute("UPDATE files SET last_used = NULL WHERE id = :fileid", {'fileid': i[0]})
-
- if not Options["No-Action"]:
- session.commit()
+ query = """
+ WITH usage AS (
+ SELECT
+ af.archive_id AS archive_id,
+ af.file_id AS file_id,
+ af.component_id AS component_id,
+ BOOL_OR(EXISTS (SELECT 1 FROM bin_associations ba
+ JOIN suite s ON ba.suite = s.id
+ WHERE ba.bin = b.id
+ AND s.archive_id = af.archive_id))
+ AS in_use
+ FROM files_archive_map af
+ JOIN binaries b ON af.file_id = b.file
+ GROUP BY af.archive_id, af.file_id, af.component_id
+ )
+
+ UPDATE files_archive_map af
+ SET last_used = CASE WHEN usage.in_use THEN NULL ELSE :last_used END
+ FROM usage, files f, archive
+ WHERE af.archive_id = usage.archive_id AND af.file_id = usage.file_id AND af.component_id = usage.component_id
+ AND ((af.last_used IS NULL AND NOT usage.in_use) OR (af.last_used IS NOT NULL AND usage.in_use))
+ AND af.file_id = f.id
+ AND af.archive_id = archive.id
+ RETURNING archive.name, f.filename, af.last_used IS NULL"""
+
+ res = session.execute(query, {'last_used': now_date})
+ for i in res:
+ op = "set lastused"
+ if i[2]:
+ op = "unset lastused"
+ Logger.log([op, i[0], i[1]])
########################################
# Get the list of source packages not in a suite and not used by
# any binaries.
- q = session.execute("""
-SELECT s.id, s.file, f.filename
- FROM source s
- LEFT JOIN files f
- ON (s.file = f.id)
- WHERE f.last_used IS NULL
- AND s.id NOT IN
- (SELECT sa.source FROM src_associations sa)
- AND s.id NOT IN
- (SELECT b.source FROM binaries b)
- AND s.id NOT IN (SELECT esr.src_id FROM extra_src_references esr)
- AND f.id NOT IN
- (SELECT bqf.fileid FROM build_queue_files bqf)""")
#### XXX: this should ignore cases where the files for the binary b
#### have been marked for deletion (so the delay between bins go
#### byebye and sources go byebye is 0 instead of StayOfExecution)
- for i in q.fetchall():
- source_id = i[0]
- dsc_file_id = i[1]
- dsc_fname = i[2]
-
- # Mark the .dsc file for deletion
- Logger.log(["set lastused", dsc_fname])
- if not Options["No-Action"]:
- 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 = session.execute("""SELECT f.id, f.filename 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]
- file_name = j[1]
- y = session.execute("SELECT id FROM dsc_files d WHERE d.file = :fileid", {'fileid': file_id})
- if len(y.fetchall()) == 1:
- Logger.log(["set lastused", file_name])
- if not Options["No-Action"]:
- session.execute("""UPDATE files SET last_used = :lastused
- WHERE id = :fileid AND last_used IS NULL""",
- {'lastused': now_date, 'fileid': file_id})
-
- if not Options["No-Action"]:
- session.commit()
-
# Check for any sources which are marked for deletion but which
# are now used again.
- q = session.execute("""
-SELECT f.id, f.filename 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))
- OR (EXISTS (SELECT 1 FROM extra_src_references esr WHERE esr.src_id = s.id))
- OR (EXISTS (SELECT 1 FROM binaries b WHERE b.source = s.id))
- OR (EXISTS (SELECT 1 FROM build_queue_files bqf WHERE bqf.fileid = s.file)))""")
#### XXX: this should also handle deleted binaries specially (ie, not
#### reinstate sources because of them
- for i in q.fetchall():
- Logger.log(["unset lastused", i[1]])
- if not Options["No-Action"]:
- session.execute("UPDATE files SET last_used = NULL WHERE id = :fileid",
- {'fileid': i[0]})
+ # TODO: the UPDATE part is the same as in check_binaries. Merge?
+
+ query = """
+ WITH usage AS (
+ SELECT
+ af.archive_id AS archive_id,
+ af.file_id AS file_id,
+ af.component_id AS component_id,
+ BOOL_OR(EXISTS (SELECT 1 FROM src_associations sa
+ JOIN suite s ON sa.suite = s.id
+ WHERE sa.source = df.source
+ AND s.archive_id = af.archive_id)
+ OR EXISTS (SELECT 1 FROM files_archive_map af_bin
+ JOIN binaries b ON af_bin.file_id = b.file
+ WHERE b.source = df.source
+ AND af_bin.archive_id = af.archive_id)
+ OR EXISTS (SELECT 1 FROM extra_src_references esr
+ JOIN bin_associations ba ON esr.bin_id = ba.bin
+ JOIN binaries b ON ba.bin = b.id
+ JOIN suite s ON ba.suite = s.id
+ WHERE esr.src_id = df.source
+ AND s.archive_id = af.archive_id))
+ AS in_use
+ FROM files_archive_map af
+ JOIN dsc_files df ON af.file_id = df.file
+ GROUP BY af.archive_id, af.file_id, af.component_id
+ )
- if not Options["No-Action"]:
- session.commit()
+ UPDATE files_archive_map af
+ SET last_used = CASE WHEN usage.in_use THEN NULL ELSE :last_used END
+ FROM usage, files f, archive
+ WHERE af.archive_id = usage.archive_id AND af.file_id = usage.file_id AND af.component_id = usage.component_id
+ AND ((af.last_used IS NULL AND NOT usage.in_use) OR (af.last_used IS NOT NULL AND usage.in_use))
+ AND af.file_id = f.id
+ AND af.archive_id = archive.id
+
+ RETURNING archive.name, f.filename, af.last_used IS NULL
+ """
+
+ res = session.execute(query, {'last_used': now_date})
+ for i in res:
+ op = "set lastused"
+ if i[2]:
+ op = "unset lastused"
+ Logger.log([op, i[0], i[1]])
########################################
print "Checking for unused files..."
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 changes_pool_files cpf WHERE cpf.fileid = f.id)
- AND NOT EXISTS (SELECT 1 FROM build_queue_files qf WHERE qf.fileid = f.id)
- AND last_used IS NULL
- ORDER BY filename""")
-
- ql = q.fetchall()
- if len(ql) > 0:
- utils.warn("check_files found something it shouldn't")
- for x in ql:
- utils.warn("orphaned file: %s" % x)
- Logger.log(["set lastused", x[1], "ORPHANED FILE"])
- if not Options["No-Action"]:
- session.execute("UPDATE files SET last_used = :lastused WHERE id = :fileid",
- {'lastused': now_date, 'fileid': x[0]})
+ UPDATE files_archive_map af
+ SET last_used = :last_used
+ FROM files f, archive
+ WHERE af.file_id = f.id
+ AND af.archive_id = archive.id
+ AND NOT EXISTS (SELECT 1 FROM binaries b WHERE b.file = af.file_id)
+ AND NOT EXISTS (SELECT 1 FROM dsc_files df WHERE df.file = af.file_id)
+ AND af.last_used IS NULL
+ RETURNING archive.name, f.filename""", {'last_used': now_date})
+
+ for x in q:
+ utils.warn("orphaned file: {0}".format(x))
+ Logger.log(["set lastused", x[0], x[1], "ORPHANED FILE"])
- if not Options["No-Action"]:
- session.commit()
+ if not Options["No-Action"]:
+ 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
# XXX: why doesn't this remove the files here as well? I don't think it
# buys anything keeping this separate
- print "Cleaning binaries from the DB..."
+
print "Deleting from binaries table... "
- for bin in session.query(DBBinary).join(DBBinary.poolfile).filter(PoolFile.last_used <= delete_date):
- Logger.log(["delete binary", bin.poolfile.filename])
- if not Options["No-Action"]:
- session.delete(bin)
- if not Options["No-Action"]:
- session.commit()
+ q = session.execute("""
+ DELETE FROM binaries b
+ USING files f
+ WHERE f.id = b.file
+ AND NOT EXISTS (SELECT 1 FROM files_archive_map af
+ WHERE af.file_id = b.file
+ AND (af.last_used IS NULL OR af.last_used >= :delete_date))
+ RETURNING f.filename
+ """, {'delete_date': delete_date})
+ for b in q:
+ Logger.log(["delete binary", b[0]])
########################################
# Delete from source
print "Deleting from source table... "
q = session.execute("""
-SELECT s.id, f.filename FROM source s, files f
- WHERE f.last_used <= :deletedate
- AND s.file = f.id
- AND s.id NOT IN (SELECT src_id FROM extra_src_references)""", {'deletedate': delete_date})
- for s in q.fetchall():
- Logger.log(["delete source", s[1], s[0]])
- if not Options["No-Action"]:
- session.execute("DELETE FROM dsc_files WHERE source = :s_id", {"s_id":s[0]})
- session.execute("DELETE FROM source WHERE id = :s_id", {"s_id":s[0]})
+ WITH
+ deleted_sources AS (
+ DELETE FROM source
+ USING files f
+ WHERE source.file = f.id
+ AND NOT EXISTS (SELECT 1 FROM files_archive_map af
+ WHERE af.file_id = source.file
+ AND (af.last_used IS NULL OR af.last_used >= :delete_date))
+ RETURNING source.id AS id, f.filename AS filename
+ ),
+ deleted_dsc_files AS (
+ DELETE FROM dsc_files df WHERE df.source IN (SELECT id FROM deleted_sources)
+ RETURNING df.file AS file_id
+ ),
+ now_unused_source_files AS (
+ UPDATE files_archive_map af
+ SET last_used = :delete_date -- Kill it now. We waited long enough before removing the .dsc.
+ WHERE af.file_id IN (SELECT file_id FROM deleted_dsc_files)
+ AND NOT EXISTS (SELECT 1 FROM dsc_files df WHERE df.file = af.file_id)
+ )
+ SELECT filename FROM deleted_sources""",
+ {'delete_date': delete_date})
+ for s in q:
+ Logger.log(["delete source", s[0]])
if not Options["No-Action"]:
session.commit()
# Delete files from the pool
- old_files = session.query(PoolFile).filter(PoolFile.last_used <= delete_date)
+ old_files = session.query(ArchiveFile).filter(ArchiveFile.last_used <= delete_date).join(Archive)
if max_delete is not None:
old_files = old_files.limit(max_delete)
print "Limiting removals to %d" % max_delete
- for pf in old_files:
- filename = os.path.join(pf.location.path, pf.filename)
+ for af in old_files:
+ filename = af.path
if not os.path.exists(filename):
- utils.warn("can not find '%s'." % (filename))
+ Logger.log(["database referred to non-existing file", af.path])
+ session.delete(af)
continue
- Logger.log(["delete pool file", filename])
+ Logger.log(["delete archive file", filename])
if os.path.isfile(filename):
if os.path.islink(filename):
count += 1
if os.path.exists(dest_filename):
dest_filename = utils.find_next_free(dest_filename)
- Logger.log(["move to morgue", filename, dest_filename])
if not Options["No-Action"]:
- utils.move(filename, dest_filename)
+ if af.archive.use_morgue:
+ Logger.log(["move to morgue", filename, dest_filename])
+ utils.move(filename, dest_filename)
+ else:
+ Logger.log(["removed file", filename])
+ os.unlink(filename)
if not Options["No-Action"]:
- session.delete(pf)
+ session.delete(af)
session.commit()
else:
Logger.log(["total", count, utils.size_type(size)])
print "Cleaned %d files, %s." % (count, utils.size_type(size))
+ # Delete entries in files no longer referenced by any archive
+ query = """
+ DELETE FROM files f
+ WHERE NOT EXISTS (SELECT 1 FROM files_archive_map af WHERE af.file_id = f.id)
+ """
+ session.execute(query)
+
+ if not Options["No-Action"]:
+ session.commit()
+
################################################################################
def clean_maintainers(now_date, delete_date, max_delete, session):
count = 0
cursor = session.execute(
- "SELECT DISTINCT(path) FROM location WHERE type = :type",
- {'type': 'pool'},
+ """SELECT DISTINCT(path) FROM archive"""
)
bases = [x[0] for x in cursor.fetchall()]
clean_fingerprints(now_date, delete_date, max_delete, session)
clean_empty_directories(session)
+ session.rollback()
+
Logger.close()
################################################################################
projects / dak / commitdiff