diff options
Diffstat (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/pip/basecommand.py')
| -rw-r--r-- | jython-tosca-parser/src/main/resources/Lib/site-packages/pip/basecommand.py | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/basecommand.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/basecommand.py deleted file mode 100644 index 8de1246..0000000 --- a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/basecommand.py +++ /dev/null @@ -1,208 +0,0 @@ -"""Base Command class, and related routines""" - -import os -import sys -import tempfile -import traceback -import time -import optparse - -from pip import cmdoptions -from pip.locations import running_under_virtualenv -from pip.log import logger -from pip.download import PipSession -from pip.exceptions import (BadCommand, InstallationError, UninstallationError, - CommandError, PreviousBuildDirError) -from pip.backwardcompat import StringIO -from pip.baseparser import ConfigOptionParser, UpdatingDefaultsHelpFormatter -from pip.status_codes import ( - SUCCESS, ERROR, UNKNOWN_ERROR, VIRTUALENV_NOT_FOUND, - PREVIOUS_BUILD_DIR_ERROR, -) -from pip.util import get_prog - - -__all__ = ['Command'] - - -class Command(object): - name = None - usage = None - hidden = False - - def __init__(self): - parser_kw = { - 'usage': self.usage, - 'prog': '%s %s' % (get_prog(), self.name), - 'formatter': UpdatingDefaultsHelpFormatter(), - 'add_help_option': False, - 'name': self.name, - 'description': self.__doc__, - } - - self.parser = ConfigOptionParser(**parser_kw) - - # Commands should add options to this option group - optgroup_name = '%s Options' % self.name.capitalize() - self.cmd_opts = optparse.OptionGroup(self.parser, optgroup_name) - - # Add the general options - gen_opts = cmdoptions.make_option_group( - cmdoptions.general_group, - self.parser, - ) - self.parser.add_option_group(gen_opts) - - def _build_session(self, options): - session = PipSession(retries=options.retries) - - # Handle custom ca-bundles from the user - if options.cert: - session.verify = options.cert - - # Handle SSL client certificate - if options.client_cert: - session.cert = options.client_cert - - # Handle timeouts - if options.timeout: - session.timeout = options.timeout - - # Handle configured proxies - if options.proxy: - session.proxies = { - "http": options.proxy, - "https": options.proxy, - } - - # Determine if we can prompt the user for authentication or not - session.auth.prompting = not options.no_input - - return session - - def setup_logging(self): - pass - - def parse_args(self, args): - # factored out for testability - return self.parser.parse_args(args) - - def main(self, args): - options, args = self.parse_args(args) - - level = 1 # Notify - level += options.verbose - level -= options.quiet - level = logger.level_for_integer(4 - level) - complete_log = [] - logger.add_consumers( - (level, sys.stdout), - (logger.DEBUG, complete_log.append), - ) - if options.log_explicit_levels: - logger.explicit_levels = True - - self.setup_logging() - - # TODO: try to get these passing down from the command? - # without resorting to os.environ to hold these. - - if options.no_input: - os.environ['PIP_NO_INPUT'] = '1' - - if options.exists_action: - os.environ['PIP_EXISTS_ACTION'] = ' '.join(options.exists_action) - - if options.require_venv: - # If a venv is required check if it can really be found - if not running_under_virtualenv(): - logger.fatal( - 'Could not find an activated virtualenv (required).' - ) - sys.exit(VIRTUALENV_NOT_FOUND) - - if options.log: - log_fp = open_logfile(options.log, 'a') - logger.add_consumers((logger.DEBUG, log_fp)) - else: - log_fp = None - - exit = SUCCESS - store_log = False - try: - status = self.run(options, args) - # FIXME: all commands should return an exit status - # and when it is done, isinstance is not needed anymore - if isinstance(status, int): - exit = status - except PreviousBuildDirError as exc: - logger.fatal(str(exc)) - logger.info('Exception information:\n%s' % format_exc()) - store_log = True - exit = PREVIOUS_BUILD_DIR_ERROR - except (InstallationError, UninstallationError) as exc: - logger.fatal(str(exc)) - logger.info('Exception information:\n%s' % format_exc()) - store_log = True - exit = ERROR - except BadCommand as exc: - logger.fatal(str(exc)) - logger.info('Exception information:\n%s' % format_exc()) - store_log = True - exit = ERROR - except CommandError as exc: - logger.fatal('ERROR: %s' % exc) - logger.info('Exception information:\n%s' % format_exc()) - exit = ERROR - except KeyboardInterrupt: - logger.fatal('Operation cancelled by user') - logger.info('Exception information:\n%s' % format_exc()) - store_log = True - exit = ERROR - except: - logger.fatal('Exception:\n%s' % format_exc()) - store_log = True - exit = UNKNOWN_ERROR - if store_log: - log_file_fn = options.log_file - text = '\n'.join(complete_log) - try: - log_file_fp = open_logfile(log_file_fn, 'w') - except IOError: - temp = tempfile.NamedTemporaryFile(delete=False) - log_file_fn = temp.name - log_file_fp = open_logfile(log_file_fn, 'w') - logger.fatal('Storing debug log for failure in %s' % log_file_fn) - log_file_fp.write(text) - log_file_fp.close() - if log_fp is not None: - log_fp.close() - return exit - - -def format_exc(exc_info=None): - if exc_info is None: - exc_info = sys.exc_info() - out = StringIO() - traceback.print_exception(*exc_info, **dict(file=out)) - return out.getvalue() - - -def open_logfile(filename, mode='a'): - """Open the named log file in append mode. - - If the file already exists, a separator will also be printed to - the file to separate past activity from current activity. - """ - filename = os.path.expanduser(filename) - filename = os.path.abspath(filename) - dirname = os.path.dirname(filename) - if not os.path.exists(dirname): - os.makedirs(dirname) - exists = os.path.exists(filename) - - log_fp = open(filename, mode) - if exists: - log_fp.write('%s\n' % ('-' * 60)) - log_fp.write('%s run on %s\n' % (sys.argv[0], time.strftime('%c'))) - return log_fp |