X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=daklib%2Fdatabase.py;fp=daklib%2Fdatabase.py;h=b9bb29dd9a639c68e79a4bc16a4dc35fef53a54d;hb=30c2db7d2f47ff65ec9126f03c1e1e893db1c22c;hp=5c7bd8387240b328073b6641817afaa21aa8c768;hpb=5e1dd4d24cf24e29213ae7d461f3bc8f4f040fb4;p=dak.git diff --git a/daklib/database.py b/daklib/database.py index 5c7bd838..b9bb29dd 100755 --- a/daklib/database.py +++ b/daklib/database.py @@ -19,7 +19,7 @@ ################################################################################ -import sys, time, types +import os, sys, time, types ################################################################################ @@ -42,6 +42,8 @@ fingerprint_id_cache = {} queue_id_cache = {} uid_id_cache = {} suite_version_cache = {} +content_path_id_cache = {} +content_file_id_cache = {} ################################################################################ @@ -247,6 +249,26 @@ def get_suite_version(source, suite): return version +def get_latest_binary_version_id(binary, suite): + global suite_version_cache + cache_key = "%s_%s" % (binary, suite) + + + if suite_version_cache.has_key(cache_key): + return suite_version_cache[cache_key] + + #print "SELECT b.id, b.version FROM binaries b JOIN bin_associations ba ON (b.id = ba.bin) WHERE b.package = '%s AND ba.suite = '%d'" % (binary, int(suite)) + q = projectB.query("SELECT b.id, b.version FROM binaries b JOIN bin_associations ba ON (b.id = ba.bin) WHERE b.package = '%s AND ba.suite = '%d'" % (binary, int(suite))) + + highest_bid, highest_version = None, None + + for bi in q.getresult(): + if highest_version == None or apt_pkg.VersionCompare(bi[1], highest_version) == 1: + highest_bid = bi[0] + highest_version = bi[1] + + return highest_bid + ################################################################################ def get_or_set_maintainer_id (maintainer): @@ -397,3 +419,54 @@ def get_suites(pkgname, src=False): sql = "select suite_name from binaries, bin_associations,suite where binaries.id=bin_associations.bin and package='%s' and bin_associations.suite = suite.id"%pkgname q = projectB.query(sql) return map(lambda x: x[0], q.getresult()) + +################################################################################ + +def get_or_set_contents_file_id(file): + global content_file_id_cache + + if not content_file_id_cache.has_key(file): + sql_select = "SELECT id FROM content_file_names WHERE file = '%s'" % file + q = projectB.query(sql_select) + if not q.getresult(): + # since this can be called within a transaction, we can't use currval + q = projectB.query("SELECT nextval('content_file_names_id_seq')") + file_id = int(q.getresult()[0][0]) + projectB.query("INSERT INTO content_file_names VALUES ('%d', '%s')" % (file_id, file)) + content_file_id_cache[file] = file_id + else: + content_file_id_cache[file] = int(q.getresult()[0][0]) + return content_file_id_cache[file] + +################################################################################ + +def get_or_set_contents_path_id(path): + global content_path_id_cache + + if not content_path_id_cache.has_key(path): + sql_select = "SELECT id FROM content_file_paths WHERE path = '%s'" % path + q = projectB.query(sql_select) + if not q.getresult(): + # since this can be called within a transaction, we can't use currval + q = projectB.query("SELECT nextval('content_file_names_id_seq')") + path_id = int(q.getresult()[0][0]) + projectB.query("INSERT INTO content_file_paths VALUES ('%d', '%s')" % ( path_id, path)) + content_path_id_cache[path] = path_id + else: + content_path_id_cache[path] = int(q.getresult()[0][0]) + + return content_path_id_cache[path] + +################################################################################ + +def insert_content_path(bin_id, fullpath): + # split the path into basename, and pathname + (path, file) = os.path.split(fullpath) + + # Get the necessary IDs ... + file_id = get_or_set_contents_file_id(file) + path_id = get_or_set_contents_path_id(path) + + # Put them into content_assiocations + projectB.query("INSERT INTO content_associations VALUES (DEFAULT, '%d', '%d', '%d')" % (bin_id, path_id, file_id)) + return