Exemple #1
0
 def test_skip_invalid_wheel_link(self, data):
     """
     Test if PackageFinder skips invalid wheel filenames
     """
     log = []
     logger.add_consumers((logger.DEBUG, log.append))
     req = InstallRequirement.from_line("invalid")
     #data.find_links contains "invalid.whl", which is an invalid wheel
     finder = PackageFinder([data.find_links], [], use_wheel=True)
     with pytest.raises(DistributionNotFound):
         finder.find_requirement(req, True)
     "invalid.whl because the wheel filename is invalid" in "".join(log)
Exemple #2
0
 def test_skip_invalid_wheel_link(self, data):
     """
     Test if PackageFinder skips invalid wheel filenames
     """
     log = []
     logger.add_consumers((logger.DEBUG, log.append))
     req = InstallRequirement.from_line("invalid")
     #data.find_links contains "invalid.whl", which is an invalid wheel
     finder = PackageFinder([data.find_links], [], use_wheel=True)
     with pytest.raises(DistributionNotFound):
         finder.find_requirement(req, True)
     "invalid.whl because the wheel filename is invalid" in "".join(log)
Exemple #3
0
    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:
            e = sys.exc_info()[1]
            logger.fatal(str(e))
            logger.info('Exception information:\n%s' % format_exc())
            store_log = True
            exit = PREVIOUS_BUILD_DIR_ERROR
        except (InstallationError, UninstallationError):
            e = sys.exc_info()[1]
            logger.fatal(str(e))
            logger.info('Exception information:\n%s' % format_exc())
            store_log = True
            exit = ERROR
        except BadCommand:
            e = sys.exc_info()[1]
            logger.fatal(str(e))
            logger.info('Exception information:\n%s' % format_exc())
            store_log = True
            exit = ERROR
        except CommandError:
            e = sys.exc_info()[1]
            logger.fatal('ERROR: %s' % e)
            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 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
Exemple #5
0
import sys
import pip
import tempfile
import shutil

# this stuff is a hack that is based on pip 1.5.4 source code (that has poor documentation)

from pip.req import InstallRequirement, RequirementSet, parse_requirements
from pip.download import PipSession
from pip.commands import install
from pip.log import logger
from pip._vendor import pkg_resources

logger.add_consumers(
    (logger.level_for_integer(3), sys.stderr),  # less is quieter, max is 4
)

session = PipSession()
temp_target_dir = tempfile.mkdtemp()
download_cache = '/tmp'


def pip_dump_dependencies(name, download_cache=download_cache):
    """
    Returns a dictionary of involved packages and their direct dependencies, uses pip's private APIs.
    Side effects: removes pip build directory before starting (if one existed),
                  populates the downloads cache in `download_cache',
                  populates the build cache with unpacked tarballs
    """
    cmd = install.InstallCommand()
Exemple #6
0
import sys
import pip
import tempfile
import shutil

# this stuff is a hack that is based on pip 1.5.4 source code (that has poor documentation)

from pip.req import InstallRequirement, RequirementSet, parse_requirements
from pip.download import PipSession
from pip.commands import install
from pip.log import logger
from pip._vendor import pkg_resources


logger.add_consumers(
    (logger.level_for_integer(3), sys.stderr), # less is quieter, max is 4
)

session = PipSession()
temp_target_dir = tempfile.mkdtemp()
download_cache = '/tmp'

def pip_dump_dependencies(name, download_cache=download_cache):
    """
    Returns a dictionary of involved packages and their direct dependencies, uses pip's private APIs.
    Side effects: removes pip build directory before starting (if one existed),
                  populates the downloads cache in `download_cache',
                  populates the build cache with unpacked tarballs
    """
    cmd = install.InstallCommand()
    options, args = cmd.parse_args([name])