diff options
Diffstat (limited to 'tupkg/update/tupkgupdate-lite')
| -rwxr-xr-x | tupkg/update/tupkgupdate-lite | 513 |
1 files changed, 0 insertions, 513 deletions
diff --git a/tupkg/update/tupkgupdate-lite b/tupkg/update/tupkgupdate-lite deleted file mode 100755 index 51e40917..00000000 --- a/tupkg/update/tupkgupdate-lite +++ /dev/null @@ -1,513 +0,0 @@ -#!/usr/bin/python -O - -import re -import os -import sys -import pacman -import getopt -import glob -import MySQLdb -import MySQLdb.connections -import ConfigParser - -########################################################### -# Deal with configuration -########################################################### - -conffile = '/etc/tupkgs.conf' - -if not os.path.isfile(conffile): - print "Error: cannot access config file ("+conffile+")" - usage(argv[0]) - sys.exit(1) - -config = ConfigParser.ConfigParser() -config.read(conffile) - -############################################################ - -# Define some classes we need -class Version: - def __init__(self): - self.version = None - self.file = None - -class Package: - def __init__(self): - self.name = None - self.category = None - self.old = None - self.new = None - self.desc = None - self.url = None - self.depends = None - self.sources = None - -class PackageDatabase: - def __init__(self, host, user, password, dbname): - self.host = host - self.user = user - self.password = password - self.dbname = dbname - self.connection = MySQLdb.connect(host=host, user=user, passwd=password, db=dbname) - def cursor(self): - return self.connection.cursor() - def lookup(self, packagename): - warning("DB: Looking up package: " + packagename) - q = self.cursor() - q.execute("SELECT ID FROM Packages WHERE Name = '" + - MySQLdb.escape_string(packagename) + "'") - if (q.rowcount != 0): - row = q.fetchone() - return row[0] - return None - def getCategoryID(self, package): - category_id = self.lookupCategory(package.category) - if (category_id == None): - category_id = 1 - warning("DB: Got category ID '" + str(category_id) + "' for package '" + package.name + "'") - return category_id - def insert(self, package, locationId): - warning("DB: Inserting package: " + package.name) - global repo_dir - q = self.cursor() - q.execute("INSERT INTO Packages " + - "(Name, CategoryID, Version, FSPath, LocationID, SubmittedTS, Description, URL) VALUES ('" + - MySQLdb.escape_string(package.name) + "', " + - str(self.getCategoryID(package)) + ", '" + - MySQLdb.escape_string(package.new.version) + "', '" + - MySQLdb.escape_string( - os.path.join(repo_dir, os.path.basename(package.new.file))) + "', " + - str(locationId) + ", " + - "UNIX_TIMESTAMP(), '" + - MySQLdb.escape_string(str(package.desc)) + "', '" + - MySQLdb.escape_string(str(package.url)) + "')") - id = self.lookup(package.name) - self.insertNewInfo(package, id, locationId) - def update(self, id, package, locationId): - warning("DB: Updating package: " + package.name + " with id " + str(id)) - global repo_dir - q = self.cursor() - if (self.isdummy(package.name)): - q.execute("UPDATE Packages SET " + - "Version = '" + MySQLdb.escape_string(package.new.version) + "', " + - "CategoryID = " + str(self.getCategoryID(package)) + ", " + - "FSPath = '" + MySQLdb.escape_string( - os.path.join(repo_dir, os.path.basename(package.new.file))) + "', " + - "Description = '" + MySQLdb.escape_string(str(package.desc)) + "', " + - "DummyPkg = 0, " + - "SubmittedTS = UNIX_TIMESTAMP(), " + - "URL = '" + MySQLdb.escape_string(str(package.url)) + "' " + - "WHERE ID = " + str(id)) - else: - q.execute("UPDATE Packages SET " + - "Version = '" + MySQLdb.escape_string(package.new.version) + "', " + - "CategoryID = " + str(self.getCategoryID(package)) + ", " + - "FSPath = '" + MySQLdb.escape_string( - os.path.join(repo_dir, os.path.basename(package.new.file))) + "', " + - "Description = '" + MySQLdb.escape_string(str(package.desc)) + "', " + - "ModifiedTS = UNIX_TIMESTAMP(), " + - "URL = '" + MySQLdb.escape_string(str(package.url)) + "' " + - "WHERE ID = " + str(id)) - self.insertNewInfo(package, id, locationId) - # we must lastly check to see if this is a move of a package from - # unsupported to community, because we'd have to reset maintainer and location - q = self.cursor() - q.execute("SELECT LocationID FROM Packages WHERE ID = " + str(id)) - if (q.rowcount != 0): - row = q.fetchone() - if (row[0] != 3): - q = self.cursor() - q.execute("UPDATE Packages SET LocationID = 3, MaintainerUID = null WHERE ID = " + str(id)) - def remove(self, id, locationId): - warning("DB: Removing package with id: " + str(id)) - q = self.cursor() - q.execute("DELETE FROM Packages WHERE " + - "LocationID = " + str(locationId) + " AND ID = " + str(id)) - def clearOldInfo(self, id): - warning("DB: Clearing old info for package with id : " + str(id)) - q = self.cursor() - q.execute("DELETE FROM PackageContents WHERE PackageID = " + str(id)) - q.execute("DELETE FROM PackageDepends WHERE PackageID = " + str(id)) - q.execute("DELETE FROM PackageSources WHERE PackageID = " + str(id)) - def lookupOrDummy(self, packagename): - retval = self.lookup(packagename) - if (retval != None): - return retval - return self.createDummy(packagename) - def lookupCategory(self, categoryname): - warning("DB: Looking up category: " + categoryname) - q = self.cursor() - q.execute("SELECT ID from PackageCategories WHERE Category = '" + MySQLdb.escape_string(categoryname) + "'") - if (q.rowcount != 0): - row = q.fetchone() - return row[0] - return None - def createDummy(self, packagename): - warning("DB: Creating dummy package for: " + packagename) - q = self.cursor() - q.execute("INSERT INTO Packages " + - "(Name, Description, LocationID, DummyPkg) " + - "VALUES ('" + - MySQLdb.escape_string(packagename) + "', '" + - MySQLdb.escape_string("A dummy package") + "', 1, 1)") - return self.lookup(packagename) - def insertNewInfo(self, package, id, locationId): - q = self.cursor() - - # first delete the old; this is never bad - self.clearOldInfo(id) - - warning("DB: Inserting new package info for " + package.name + - " with id " + str(id)) - - # PackageSources - for source in package.sources: - q.execute("INSERT INTO PackageSources (PackageID, Source) " + - "VALUES (" + str(id) + ", '" + source + "')") - # PackageDepends - for dep in package.depends: - depid = self.lookupOrDummy(dep) - q.execute("INSERT INTO PackageDepends (PackageID, DepPkgID) " + - "VALUES (" + str(id) + ", " + str(depid) + ")") - def isdummy(self, packagename): - warning("DB: Looking up package: " + packagename) - q = self.cursor() - q.execute("SELECT * FROM Packages WHERE Name = '" + - MySQLdb.escape_string(packagename) + "' AND DummyPkg = 1") - if (q.rowcount != 0): - return True - return False - -############################################################ -# Functions for walking the file trees -############################################################ - -def filesForRegexp(topdir, regexp): - retval = [] - def matchfile(regexp, dirpath, namelist): - for name in namelist: - if (regexp.match(name)): - retval.append(os.path.join(dirpath, name)) - os.path.walk(topdir, matchfile, regexp) - return retval - -def packagesInTree(topdir): - return filesForRegexp(topdir, re.compile("^.*\.pkg\.tar\.gz$")) - -def pkgbuildsInTree(topdir): - return filesForRegexp(topdir, re.compile("^PKGBUILD$")) - -############################################################ -# Function for testing if two files are identical -############################################################ - -def areFilesIdentical(file_a, file_b): - command = "cmp '" + file_a + "' '" + file_b + "' >/dev/null" - retval = os.system(command) - if (retval == 0): - return True - return False - -############################################################ -# Function for fetching info from PKGBUILDs and packages -############################################################ - -def infoFromPackageFile(filename): - pkg = pacman.load(filename) - return pkg.name, pkg.version + "-" + pkg.release - -def infoFromPkgbuildFile(filename): - # first grab the category based on the file path - pkgdirectory = os.path.dirname(filename) - catdirectory = os.path.dirname(pkgdirectory) - m = re.match(r".*/([^/]+)$", catdirectory) - if (m): - category = m.group(1) - else: - category = "none" - - # open and source the file - pf_stdin, pf_stdout = os.popen2("/bin/bash", 't', 0) - print >>pf_stdin, ". " + filename - #print "PKGBUILD: " + filename - - # get pkgname - print >>pf_stdin, 'echo $pkgname' - pkgname = pf_stdout.readline().strip() - #print "PKGBUILD: pkgname: " + pkgname - - # get pkgver - print >>pf_stdin, 'echo $pkgver' - pkgver = pf_stdout.readline().strip() - #print "PKGBUILD: pkgver: " + pkgver - - # get pkgrel - print >>pf_stdin, 'echo $pkgrel' - pkgrel = pf_stdout.readline().strip() - #print "PKGBUILD: pkgrel: " + pkgrel - - # get url - print >>pf_stdin, 'echo $url' - url = pf_stdout.readline().strip() - #print "PKGBUILD: url: " + url - - # get desc - print >>pf_stdin, 'echo $pkgdesc' - pkgdesc = pf_stdout.readline().strip() - #print "PKGBUILD: pkgdesc: " + pkgdesc - - # get source array - print >>pf_stdin, 'echo ${source[*]}' - source = (pf_stdout.readline().strip()).split(" ") - - # get depends array - print >>pf_stdin, 'echo ${depends[*]}' - depends = (pf_stdout.readline().strip()).split(" ") - - # clean up - pf_stdin.close() - pf_stdout.close() - - return pkgname, pkgver + "-" + pkgrel, pkgdesc, url, depends, source, category - -def infoFromPkgbuildFileWorse(filename): - # load the file with pacman library - pkg = pacman.load(filename) - return (pkg.name, pkg.version + "-" + pkg.release, pkg.desc, - pkg.url, pkg.depends, pkg.source) - -############################################################ -# Functions for doing the final steps of execution -############################################################ - -def execute(command): - global switches - print(command) - if not (switches.get("-n") == True): - return os.system(command) - return 0 - -def copyFileToRepo(filename, repodir): - destfile = os.path.join(repodir, os.path.basename(filename)) - command = "cp --preserve=timestamps '" + filename + "' '" + destfile + "'" - return execute(command) - -def deleteFile(filename): - command = "rm '" + filename + "'" - return execute(command) - -def runGensync(repo, pkgbuild): -#target = os.path.join(repo, os.path.basename(repo) + ".db.tar.gz") - target = os.path.join(repo, "community.db.tar.gz") - command = "gensync '" + pkgbuild + "' '" + target + "'" - return execute(command) - -def runUpdatesyncUpd(repo, pkgbuild): - targetDB = os.path.join(repo, "community.db.tar.gz") - command = "updatesync upd '" + targetDB + "' '" + pkgbuild + "' '" + repo +"'" - return execute(command) - -def runUpdatesyncDel(repo, pkgname): - targetDB = os.path.join(repo, "community.db.tar.gz") - command = "updatesync del '" + targetDB + "' '" + pkgname +"'" - return execute(command) - -############################################################ -# Functions for error handling -############################################################ - -def warning(string): - print >>sys.stderr, string - -had_error = 0 -def error(string): - global had_error - warning(string) - had_error = 1 - -############################################################ -# MAIN -############################################################ -# The purpose of this version of tupkgupdate is to avoid -# doing as much time and machine-intensive work as the full -# tupkgupdate does, by relying on the state of the mysql -# database to be correct. Since it usually is, this is a -# good means for effecting updates more quickly, and won't -# be a processor hog. -# -# Note that this version CANNOT HANDLE deleted packages. Those -# will have to be processed less frequently. The only way to -# know a package for sure is missing is to look through all -# the PKGBUILDs which is what we're trying to avoid. -# -# ARGUMENTS -# -# tupkgupdate [-n] [--delete] [--paranoid] <repo_dir> <pkgbuild_dir> <build_dir> - -# First call getopt -switch_list,args_proper = getopt.getopt(sys.argv[1:], 'n', - [ "delete", "paranoid" ]) -switches = {} -for switch in switch_list: - switches[switch[0]] = 1 - -# Then handle the remaining arguments -if (len(args_proper) < 3): - print >>sys.stderr, "syntax: tupkgupdate [-n] [--delete] [--paranoid] <repo_dir> <pkgbuild_tree> <build_tree>" - sys.exit(-1) - -repo_dir, pkgbuild_dir, build_dir = args_proper - -# Open the database so we find out now if we can't! -db = PackageDatabase(config.get('mysql', 'host'), - config.get('mysql', 'username'), - config.get('mysql', 'password'), - config.get('mysql', 'db')) - -# Set up the lists and tables -packages = dict() -copy = list() -delete = list() - -dbremove = list() -dbmodify = list() - -# PASS 1: PARSING/LOCATING/CHECKING -# -# Go through each package file in the incoming/build tree -c_files = packagesInTree(build_dir) -for c_file in c_files: - -# 1 - fetch package.name and package.new.{version,file} from package file -# a) error and skip if invalid package file - pkgname, ver = infoFromPackageFile(c_file) - if (pkgname == None or ver == None): - error("Package file '" + c_file + "' is invalid!") - continue - -# b) error and skip if this is a duplicate we've already seen - if (packages.get(pkgname)): - error("Pkgbuild '" + a_file + "' is a duplicate!") - continue - -# c) create the package structure - package = Package() - package.name = pkgname - - version = Version() - version.version = ver - version.file = c_file - - package.new = version - -# 2 - use the package name to find/parse the PKGBUILD - ver, desc, url, depends, sources, category = findPkgbuildAndGetInfo(pkgname) - -# a) if no PKGBUILD file, ignore the built file (log a warning, and skip) - if (ver == None): - # no way to log warnings at the moment - continue - -# b) check that PKGBUILD pkgver-pkgrel == package.new.version (or log error and skip) - if (ver != package.new.version): - error("For package '" + pkgname + "' the PKGBUILD ver '" + ver + "' doesn't match the binary package ver '" + package.new.version + "') - continue; - -# c) populate package.{desc,url,depends,sources,category} - package.desc = desc - package.url = url - package.depends = depends - package.sources = sources - package.category = category - -# 3 - fill in package.old.version from the mysql db ([community] only) and perform checking: - ver = db.getCommunityVersion(package.name) - -# a) if no record in mysql db, verify package not in repo (or log error and skip) - if (ver == None): - evil_packages = glob.glob(os.path.join(repodir, package.name + "-*.pkg.tar.gz")); - found_evil_package = 0; - for evil_package in evil_packages: - pkgname, ver = infoFromPackageFile(evil_package) - if (pkgname == package.name): - error("No record of package '" + package.name + "' in [community] yet it has a package in '" + evil_package + "'") - found_evil_package = 1; - continue; - if (found_evil_package == 1): - continue; - -# b) if record in mysql db, infer and verify proper package.old.file in repo (or log error and skip) - inferred_old_filepath = os.path.join(repodir, package.name + "-" + ver + ".pkg.tar.gz") - if (not os.path.exists(inferred_old_filepath)): - error("The old package file '" + inferred_old_filepath + "' should exist but doesn't! Aborting.") - continue - -# 4 - If new file exists in repo already, delete it (silently) and skip - new_filepath = os.path.join(repodir, os.path.basename(package.new.file)) - if (os.path.exists(new_filepath)): - delete.append(package.new.file) - continue - -# 5 - If we've gotten here, we are a legitimate update or new package, so: -# a) put the package in the package list - packages.append(package) - -# b) add new file to the "copy" list - copy.append(package.new.file) - -# c) add package to "dbmodify" list - dbmodify.append(package) - -# d) if package has an old, add old file to "delete" list - if (not package.old == None): - delete.append(package.old.file) - -## IF WE HAVE HAD ANY ERRORS AT THIS POINT, ABORT! ## -if (had_error == 1): - error("Aborting due to errors.") - sys.exit(-1) - -# FOR NOW, ALWAYS EXIT, for safety -warning("Would have succeeded in the operation.") -warning("DBMODIFY: " + ','.join(dbmodify)) -warning("COPY: " + ','.join(copy)) -warning("DELETE: " + ','.join(delete)) -sys.exit(-1) - -# PASS 3: EXECUTION -# - -# First, do all the database updates - -for package in dbmodify: - warning("DB: Package in dbmodify: " + package.name) - id = db.lookup(package.name) - if (id == None): - db.insert(package, 3) - else: - db.update(id, package, 3) - -# Copy -for file in copy: - retval = copyFileToRepo(file, repo_dir) - if (retval != 0): - error("Could not copy file to repo: '" + file + "'") - sys.exit(-1) -# Delete (second, for safety's sake) -for file in delete: - deleteFile(file) -# Now that we've copied new files and deleted, we should delete the source -# files, if we're supposed to -if (switches.get("--delete") == True): - for file in copy: - deleteFile(file) - -# Run updatesync where it is needed -for package in dbmodify: - retval = runUpdatesyncUpd(repo_dir, os.path.join(pkgbuild_dir,package.category,package.name,"PKGBUILD")) - if (retval != 0): - error("Updatesync upd returned an error!") - sys.exit(-1) - -# vim: ft=python ts=2 sw=2 noet |