mirror of
https://github.com/openSUSE/osc.git
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211 lines
8.1 KiB
Python
211 lines
8.1 KiB
Python
# Copyright (C) 2008 Novell Inc. All rights reserved.
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# This program is free software; it may be used, copied, modified
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# and distributed under the terms of the GNU General Public Licence,
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# either version 2, or (at your option) any later version.
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import errno
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import os
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import pdb
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import signal
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import ssl
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import sys
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import traceback
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from http.client import HTTPException, BadStatusLine
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from urllib.error import URLError, HTTPError
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import urllib3.exceptions
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from . import commandline
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from . import oscerr
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from .OscConfigParser import configparser
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from .oscssl import CertVerificationError
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from .util.cpio import CpioError
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from .util.helper import decode_it
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from .util.packagequery import PackageError
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try:
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# import as RPMError because the class "error" is too generic
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from rpm import error as RPMError
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except:
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# if rpm-python isn't installed (we might be on a debian system):
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class RPMError(Exception):
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pass
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# the good things are stolen from Matt Mackall's mercurial
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def catchterm(*args):
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raise oscerr.SignalInterrupt
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# Signals which should terminate the program safely
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for name in 'SIGBREAK', 'SIGHUP', 'SIGTERM':
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num = getattr(signal, name, None)
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if num:
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signal.signal(num, catchterm)
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def run(prg, argv=None):
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try:
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try:
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if '--debugger' in sys.argv:
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pdb.set_trace()
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# here we actually run the program:
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return prg.main(argv)
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except:
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# look for an option in the prg.options object and in the config
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# dict print stack trace, if desired
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if getattr(prg.options, 'traceback', None) or getattr(prg.conf, 'config', {}).get('traceback', None) or \
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getattr(prg.options, 'post_mortem', None) or getattr(prg.conf, 'config', {}).get('post_mortem', None):
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traceback.print_exc(file=sys.stderr)
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# we could use http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/52215
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# enter the debugger, if desired
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if getattr(prg.options, 'post_mortem', None) or getattr(prg.conf, 'config', {}).get('post_mortem', None):
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if sys.stdout.isatty() and not hasattr(sys, 'ps1'):
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pdb.post_mortem(sys.exc_info()[2])
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else:
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print('sys.stdout is not a tty. Not jumping into pdb.', file=sys.stderr)
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raise
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except oscerr.SignalInterrupt:
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print('killed!', file=sys.stderr)
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except KeyboardInterrupt:
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print('interrupted!', file=sys.stderr)
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return 130
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except oscerr.UserAbort:
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print('aborted.', file=sys.stderr)
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except oscerr.APIError as e:
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print('BuildService API error:', e.msg, file=sys.stderr)
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except oscerr.LinkExpandError as e:
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print('Link "%s/%s" cannot be expanded:\n' % (e.prj, e.pac), e.msg, file=sys.stderr)
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print('Use "osc repairlink" to fix merge conflicts.\n', file=sys.stderr)
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except oscerr.WorkingCopyWrongVersion as e:
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print(e, file=sys.stderr)
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except oscerr.NoWorkingCopy as e:
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print(e, file=sys.stderr)
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if os.path.isdir('.git'):
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print("Current directory looks like git.", file=sys.stderr)
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if os.path.isdir('.hg'):
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print("Current directory looks like mercurial.", file=sys.stderr)
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if os.path.isdir('.svn'):
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print("Current directory looks like svn.", file=sys.stderr)
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if os.path.isdir('CVS'):
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print("Current directory looks like cvs.", file=sys.stderr)
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except HTTPError as e:
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print('Server returned an error:', e, file=sys.stderr)
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if hasattr(e, 'osc_msg'):
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print(e.osc_msg, file=sys.stderr)
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try:
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body = e.read()
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except AttributeError:
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body = ''
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if getattr(prg.options, 'debug', None) or \
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getattr(prg.conf, 'config', {}).get('debug', None):
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print(e.hdrs, file=sys.stderr)
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print(body, file=sys.stderr)
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if e.code in [400, 403, 404, 500]:
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if b'<summary>' in body:
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msg = body.split(b'<summary>')[1]
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msg = msg.split(b'</summary>')[0]
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msg = msg.replace(b'<', b'<').replace(b'>', b'>').replace(b'&', b'&')
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print(decode_it(msg), file=sys.stderr)
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if e.code >= 500 and e.code <= 599:
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print('\nRequest: %s' % e.filename)
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print('Headers:')
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for h, v in e.hdrs.items():
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if h != 'Set-Cookie':
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print("%s: %s" % (h, v))
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except BadStatusLine as e:
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print('Server returned an invalid response:', e, file=sys.stderr)
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print(e.line, file=sys.stderr)
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except HTTPException as e:
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print(e, file=sys.stderr)
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except URLError as e:
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msg = 'Failed to reach a server'
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if hasattr(e, '_osc_host_port'):
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msg += ' (%s)' % e._osc_host_port
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msg += ':\n'
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print(msg, e.reason, file=sys.stderr)
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except ssl.SSLError as e:
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if 'tlsv1' in str(e):
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print('The python on this system or the server does not support TLSv1.2', file=sys.stderr)
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print("SSL Error:", e, file=sys.stderr)
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except OSError as e:
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# ignore broken pipe
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if e.errno != errno.EPIPE:
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raise
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except OSError as e:
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if e.errno != errno.ENOENT:
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raise
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print(e, file=sys.stderr)
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except (oscerr.ConfigError, oscerr.NoConfigfile) as e:
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print(e, file=sys.stderr)
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except configparser.Error as e:
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print(e.message, file=sys.stderr)
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except oscerr.OscIOError as e:
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print(e.msg, file=sys.stderr)
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if getattr(prg.options, 'debug', None) or \
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getattr(prg.conf, 'config', {}).get('debug', None):
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print(e.e, file=sys.stderr)
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except (oscerr.WrongOptions, oscerr.WrongArgs) as e:
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print(e, file=sys.stderr)
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return 2
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except oscerr.ExtRuntimeError as e:
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print(e.file + ':', e.msg, file=sys.stderr)
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except oscerr.ServiceRuntimeError as e:
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print(e.msg, file=sys.stderr)
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except oscerr.WorkingCopyOutdated as e:
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print(e, file=sys.stderr)
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except (oscerr.PackageExists, oscerr.PackageMissing, oscerr.WorkingCopyInconsistent) as e:
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print(e.msg, file=sys.stderr)
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except oscerr.PackageInternalError as e:
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print('a package internal error occured\n'
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'please file a bug and attach your current package working copy '
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'and the following traceback to it:', file=sys.stderr)
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print(e.msg, file=sys.stderr)
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traceback.print_exc(file=sys.stderr)
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except oscerr.PackageError as e:
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print(e.msg, file=sys.stderr)
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except PackageError as e:
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print('%s:' % e.fname, e.msg, file=sys.stderr)
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except RPMError as e:
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print(e, file=sys.stderr)
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except CertVerificationError as e:
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print(e, file=sys.stderr)
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except urllib3.exceptions.MaxRetryError as e:
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print(e.reason, file=sys.stderr)
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except CpioError as e:
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print(e, file=sys.stderr)
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except oscerr.OscBaseError as e:
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print('*** Error:', e, file=sys.stderr)
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return 1
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def main():
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# avoid buffering output on pipes (bnc#930137) Basically,
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# a "print('foo')" call is translated to a corresponding
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# fwrite call that writes to the stdout stream (cf.
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# string_print (Objects/stringobject.c) and builtin_print
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# (Python/bltinmodule.c)); If no pipe is used, stdout is
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# a tty/refers to a terminal => the stream is line buffered
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# (see _IO_file_doallocate (libio/filedoalloc.c)). If a pipe
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# is used, stdout does not refer to a terminal anymore => the
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# stream is fully buffered by default (see
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# _IO_file_doallocate). The following fdopen call makes
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# stdout line buffered again (at least on systems that
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# support setvbuf - if setvbuf is not supported, the stream
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# remains fully buffered (see PyFile_SetBufSize
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# (Objects/fileobject.c))).
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if not os.isatty(sys.stdout.fileno()):
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sys.stdout = os.fdopen(sys.stdout.fileno(), sys.stdout.mode, 1)
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sys.stderr = os.fdopen(sys.stderr.fileno(), sys.stderr.mode, 1)
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sys.exit(run(commandline.Osc()))
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# vim: sw=4 et
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