X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=daklib%2Futils.py;h=45d1895d7a4ceae0f1ec17b5742238df6deb7efc;hb=cbb68a41962a14602304a71ac8c894ce3a1997f2;hp=c4f93fe5f651cc2b8bc5c6b82861a548f554aebc;hpb=9dd35112e98631a7e367d2dd6cc3b05ba1a4ea3a;p=dak.git diff --git a/daklib/utils.py b/daklib/utils.py index c4f93fe5..45d1895d 100755 --- a/daklib/utils.py +++ b/daklib/utils.py @@ -22,7 +22,6 @@ # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -import codecs import commands import email.Header import os @@ -39,16 +38,17 @@ import time import re import string import email as modemail +import subprocess from dbconn import DBConn, get_architecture, get_component, get_suite from dak_exceptions import * from textutils import fix_maintainer from regexes import re_html_escaping, html_escaping, re_single_line_field, \ - re_multi_line_field, re_srchasver, re_verwithext, \ - re_parse_maintainer, re_taint_free, re_gpg_uid, \ - re_re_mark, re_whitespace_comment, re_issource + re_multi_line_field, re_srchasver, re_taint_free, \ + re_gpg_uid, re_re_mark, re_whitespace_comment, re_issource -from srcformats import srcformats +from formats import parse_format, validate_changes_format +from srcformats import get_format_from_string from collections import defaultdict ################################################################################ @@ -63,6 +63,25 @@ key_uid_email_cache = {} #: Cache for email addresses from gpg key uids known_hashes = [("sha1", apt_pkg.sha1sum, (1, 8)), ("sha256", apt_pkg.sha256sum, (1, 8))] #: hashes we accept for entries in .changes/.dsc +# Monkeypatch commands.getstatusoutput as it returns a "0" exit code in +# all situations under lenny's Python. +import commands +def dak_getstatusoutput(cmd): + pipe = subprocess.Popen(cmd, shell=True, universal_newlines=True, + stdout=subprocess.PIPE, stderr=subprocess.STDOUT) + + output = "".join(pipe.stdout.readlines()) + + if output[-1:] == '\n': + output = output[:-1] + + ret = pipe.wait() + if ret is None: + ret = 0 + + return ret, output +commands.getstatusoutput = dak_getstatusoutput + ################################################################################ def html_escape(s): @@ -288,13 +307,13 @@ def check_hash(where, files, hashname, hashfunc): try: try: file_handle = open_file(f) - + # Check for the hash entry, to not trigger a KeyError. if not files[f].has_key(hash_key(hashname)): rejmsg.append("%s: misses %s checksum in %s" % (f, hashname, where)) continue - + # Actually check the hash for correctness. if hashfunc(file_handle) != files[f][hash_key(hashname)]: rejmsg.append("%s: %s check failed in %s" % (f, hashname, @@ -365,44 +384,51 @@ def check_dsc_files(dsc_filename, dsc=None, dsc_files=None): # announced has = defaultdict(lambda: 0) + ftype_lookup = ( + (r'orig.tar.gz', ('orig_tar_gz', 'orig_tar')), + (r'diff.gz', ('debian_diff',)), + (r'tar.gz', ('native_tar_gz', 'native_tar')), + (r'debian\.tar\.(gz|bz2)', ('debian_tar',)), + (r'orig\.tar\.(gz|bz2)', ('orig_tar',)), + (r'tar\.(gz|bz2)', ('native_tar',)), + (r'orig-.+\.tar\.(gz|bz2)', ('more_orig_tar',)), + ) + for f in dsc_files.keys(): m = re_issource.match(f) if not m: rejmsg.append("%s: %s in Files field not recognised as source." % (dsc_filename, f)) continue - ftype = m.group(3) - if ftype == "orig.tar.gz": - has['orig_tar_gz'] += 1 - has['orig_tar'] += 1 - elif ftype == "diff.gz": - has['debian_diff'] += 1 - elif ftype == "tar.gz": - has['native_tar_gz'] += 1 - has['native_tar'] += 1 - elif re.match(r"debian\.tar\.(gz|bz2|lzma)", ftype): - has['debian_tar'] += 1 - elif re.match(r"orig\.tar\.(gz|bz2|lzma)", ftype): - has['orig_tar'] += 1 - elif re.match(r"tar\.(gz|bz2|lzma)", ftype): - has['native_tar'] += 1 - elif re.match(r"orig-.+\.tar\.(gz|bz2|lzma)", ftype): - has['more_orig_tar'] += 1 - else: + + # Populate 'has' dictionary by resolving keys in lookup table + matched = False + for regex, keys in ftype_lookup: + if re.match(regex, m.group(3)): + matched = True + for key in keys: + has[key] += 1 + break + + # File does not match anything in lookup table; reject + if not matched: reject("%s: unexpected source file '%s'" % (dsc_filename, f)) - if has['orig_tar'] > 1: - rejmsg.append("%s: lists multiple .orig tarballs." % (dsc_filename)) - if has['native_tar'] > 1: - rejmsg.append("%s: lists multiple native tarballs." % (dsc_filename)) - if has['debian_tar'] > 1 or has['debian_diff'] > 1: - rejmsg.append("%s: lists multiple debian diff/tarballs." % (dsc_filename)) - - for format in srcformats: - if format.re_format.match(dsc['format']): - rejmsg.extend([ - '%s: %s' % (dsc_filename, x) for x in format.reject_msgs(has) - ]) - break + + # Check for multiple files + for file_type in ('orig_tar', 'native_tar', 'debian_tar', 'debian_diff'): + if has[file_type] > 1: + rejmsg.append("%s: lists multiple %s" % (dsc_filename, file_type)) + + # Source format specific tests + try: + format = get_format_from_string(dsc['format']) + rejmsg.extend([ + '%s: %s' % (dsc_filename, x) for x in format.reject_msgs(has) + ]) + + except UnknownFormatError: + # Not an error here for now + pass return rejmsg @@ -504,30 +530,9 @@ def build_file_list(changes, is_a_dsc=0, field="files", hashname="md5sum"): if not changes.has_key(field): raise NoFilesFieldError - # Make sure we recognise the format of the Files: field - format = re_verwithext.search(changes.get("format", "0.0")) - if not format: - raise UnknownFormatError, "%s" % (changes.get("format","0.0")) - - format = format.groups() - if format[1] == None: - format = int(float(format[0])), 0, format[2] - else: - format = int(format[0]), int(format[1]), format[2] - if format[2] == None: - format = format[:2] - - if is_a_dsc: - # format = (0,0) are missing format headers of which we still - # have some in the archive. - if format != (1,0) and format != (0,0) and \ - format != (3,0,"quilt") and format != (3,0,"native"): - raise UnknownFormatError, "%s" % (changes.get("format","0.0")) - else: - if (format < (1,5) or format > (1,8)): - raise UnknownFormatError, "%s" % (changes.get("format","0.0")) - if field != "files" and format < (1,8): - raise UnknownFormatError, "%s" % (changes.get("format","0.0")) + # Validate .changes Format: field + if not is_a_dsc: + validate_changes_format(parse_format(changes['format']), field) includes_section = (not is_a_dsc) and field == "files" @@ -708,20 +713,24 @@ def where_am_i (): return res[0] def which_conf_file (): - res = socket.gethostbyaddr(socket.gethostname()) - # In case we allow local config files per user, try if one exists - if Cnf.FindB("Config::" + res[0] + "::AllowLocalConfig"): - homedir = os.getenv("HOME") - confpath = os.path.join(homedir, "/etc/dak.conf") - if os.path.exists(confpath): - apt_pkg.ReadConfigFileISC(Cnf,default_config) - - # We are still in here, so there is no local config file or we do - # not allow local files. Do the normal stuff. - if Cnf.get("Config::" + res[0] + "::DakConfig"): - return Cnf["Config::" + res[0] + "::DakConfig"] + if os.getenv("DAK_CONFIG"): + print(os.getenv("DAK_CONFIG")) + return os.getenv("DAK_CONFIG") else: - return default_config + res = socket.gethostbyaddr(socket.gethostname()) + # In case we allow local config files per user, try if one exists + if Cnf.FindB("Config::" + res[0] + "::AllowLocalConfig"): + homedir = os.getenv("HOME") + confpath = os.path.join(homedir, "/etc/dak.conf") + if os.path.exists(confpath): + apt_pkg.ReadConfigFileISC(Cnf,default_config) + + # We are still in here, so there is no local config file or we do + # not allow local files. Do the normal stuff. + if Cnf.get("Config::" + res[0] + "::DakConfig"): + return Cnf["Config::" + res[0] + "::DakConfig"] + else: + return default_config def which_apt_conf_file (): res = socket.gethostbyaddr(socket.gethostname()) @@ -1504,5 +1513,3 @@ apt_pkg.ReadConfigFileISC(Cnf,default_config) if which_conf_file() != default_config: apt_pkg.ReadConfigFileISC(Cnf,which_conf_file()) - -###############################################################################