示例#1
0
def move_path_to_trash(path, preclean=True):
    """
    Move a path to the trash
    """
    # Try deleting the trash every time we use it.
    if preclean:
        delete_trash()

    from ..base.context import context
    for pkg_dir in context.pkgs_dirs:
        trash_dir = join(pkg_dir, '.trash')

        try:
            makedirs(trash_dir)
        except OSError as e1:
            if e1.errno != EEXIST:
                continue

        trash_file = join(trash_dir, text_type(uuid4()))

        try:
            rename(path, trash_file)
        except OSError as e:
            log.debug("Could not move %s to %s (%s)", path, trash_file, e)
        else:
            log.debug("Moved to trash: %s", path)
            from conda.install import delete_linked_data_any
            delete_linked_data_any(path)
            if not preclean:
                rm_rf(trash_file, max_retries=1, trash=False)
            return True

    return False
示例#2
0
def move_path_to_trash(path, preclean=True):
    """
    Move a path to the trash
    """
    from ..base.context import context
    for pkg_dir in context.pkgs_dirs:
        trash_dir = join(pkg_dir, '.trash')

        try:
            makedirs(trash_dir)
        except (IOError, OSError) as e1:
            if e1.errno != EEXIST:
                continue

        trash_file = join(trash_dir, text_type(uuid4()))

        try:
            rename(path, trash_file)
        except (IOError, OSError) as e:
            log.debug("Could not move %s to %s.\n%r", path, trash_file, e)
        else:
            log.debug("Moved to trash: %s", path)
            from ..install import delete_linked_data_any
            delete_linked_data_any(path)
            return True

    return False
示例#3
0
def rm_rf(path, max_retries=5, trash=True):
    """
    Completely delete path
    max_retries is the number of times to retry on failure. The default is
    5. This only applies to deleting a directory.
    If removing path fails and trash is True, files will be moved to the trash directory.
    """
    if islink(path) or isfile(path):
        # Note that we have to check if the destination is a link because
        # exists('/path/to/dead-link') will return False, although
        # islink('/path/to/dead-link') is True.
        try:
            backoff_unlink(path)
            return
        except (OSError, IOError) as e:
            log.debug("%r errno %d\nCannot unlink %s.", e, e.errno, path)
            if trash and move_path_to_trash(path):
                return
            else:
                log.warn("Failed to remove %s.", path)

    elif isdir(path):
        try:
            # On Windows, always move to trash first.
            if trash and on_win and move_path_to_trash(path, preclean=False):
                return
            else:
                backoff_rmdir(path)
        finally:
            # If path was removed, ensure it's not in linked_data_
            if not isdir(path):
                from conda.install import delete_linked_data_any
                delete_linked_data_any(path)
    else:
        log.debug("rm_rf failed. Not a link, file, or directory: %s", path)
示例#4
0
def move_path_to_trash(path, preclean=True):
    """
    Move a path to the trash
    """
    from ..base.context import context
    for pkg_dir in context.pkgs_dirs:
        trash_dir = join(pkg_dir, '.trash')

        try:
            makedirs(trash_dir)
        except (IOError, OSError) as e1:
            if e1.errno != EEXIST:
                continue

        trash_file = join(trash_dir, text_type(uuid4()))

        try:
            rename(path, trash_file)
        except (IOError, OSError) as e:
            log.debug("Could not move %s to %s.\n%r", path, trash_file, e)
        else:
            log.debug("Moved to trash: %s", path)
            from ..install import delete_linked_data_any
            delete_linked_data_any(path)
            return True

    return False
示例#5
0
def move_path_to_trash(path, preclean=True):
    """
    Move a path to the trash
    """
    # Try deleting the trash every time we use it.
    if preclean:
        delete_trash()

    from ..base.context import context
    for pkg_dir in context.pkgs_dirs:
        trash_dir = join(pkg_dir, '.trash')

        try:
            makedirs(trash_dir)
        except OSError as e1:
            if e1.errno != EEXIST:
                continue

        trash_file = join(trash_dir, text_type(uuid4()))

        try:
            rename(path, trash_file)
        except OSError as e:
            log.debug("Could not move %s to %s (%s)", path, trash_file, e)
        else:
            log.debug("Moved to trash: %s", path)
            from conda.install import delete_linked_data_any
            delete_linked_data_any(path)
            if not preclean:
                rm_rf(trash_file, max_retries=1, trash=False)
            return True

    return False
示例#6
0
def rm_rf(path, max_retries=5, trash=True):
    """
    Completely delete path
    max_retries is the number of times to retry on failure. The default is
    5. This only applies to deleting a directory.
    If removing path fails and trash is True, files will be moved to the trash directory.
    """
    if islink(path) or isfile(path):
        # Note that we have to check if the destination is a link because
        # exists('/path/to/dead-link') will return False, although
        # islink('/path/to/dead-link') is True.
        try:
            backoff_unlink(path)
            return
        except (OSError, IOError) as e:
            log.debug("%r errno %d\nCannot unlink %s.", e, e.errno, path)
            if trash and move_path_to_trash(path):
                return
            else:
                log.warn("Failed to remove %s.", path)

    elif isdir(path):
        try:
            # On Windows, always move to trash first.
            if trash and on_win and move_path_to_trash(path, preclean=False):
                return
            else:
                backoff_rmdir(path)
        finally:
            # If path was removed, ensure it's not in linked_data_
            if not isdir(path):
                from conda.install import delete_linked_data_any
                delete_linked_data_any(path)
    else:
        log.debug("rm_rf failed. Not a link, file, or directory: %s", path)
示例#7
0
def rm_rf(path, max_retries=5, trash=True):
    """
    Completely delete path
    max_retries is the number of times to retry on failure. The default is 5. This only applies
    to deleting a directory.
    If removing path fails and trash is True, files will be moved to the trash directory.
    """
    try:
        path = abspath(path)
        log.debug("rm_rf %s", path)
        if isdir(path):
            try:
                # On Windows, always move to trash first.
                if trash and on_win:
                    move_result = move_path_to_trash(path, preclean=False)
                    if move_result:
                        return True
                backoff_rmdir(path)
            finally:
                # If path was removed, ensure it's not in linked_data_
                if islink(path) or isfile(path):
                    from conda.install import delete_linked_data_any
                    delete_linked_data_any(path)
        if lexists(path):
            try:
                backoff_unlink(path)
                return True
            except (OSError, IOError) as e:
                log.debug("%r errno %d\nCannot unlink %s.", e, e.errno, path)
                if trash:
                    move_result = move_path_to_trash(path)
                    if move_result:
                        return True
                log.info("Failed to remove %s.", path)

        else:
            log.debug("rm_rf failed. Not a link, file, or directory: %s", path)
        return True
    finally:
        if lexists(path):
            log.info("rm_rf failed for %s", path)
            return False
示例#8
0
def rm_rf(path, max_retries=5, trash=True):
    """
    Completely delete path
    max_retries is the number of times to retry on failure. The default is 5. This only applies
    to deleting a directory.
    If removing path fails and trash is True, files will be moved to the trash directory.
    """
    try:
        path = abspath(path)
        log.debug("rm_rf %s", path)
        if isdir(path):
            try:
                # On Windows, always move to trash first.
                if trash and on_win:
                    move_result = move_path_to_trash(path, preclean=False)
                    if move_result:
                        return True
                backoff_rmdir(path)
            finally:
                # If path was removed, ensure it's not in linked_data_
                if not isdir(path):
                    from conda.install import delete_linked_data_any
                    delete_linked_data_any(path)
        elif lexists(path):
            try:
                backoff_unlink(path)
                return True
            except (OSError, IOError) as e:
                log.debug("%r errno %d\nCannot unlink %s.", e, e.errno, path)
                if trash:
                    move_result = move_path_to_trash(path)
                    if move_result:
                        return True
                log.info("Failed to remove %s.", path)

        else:
            log.debug("rm_rf failed. Not a link, file, or directory: %s", path)
        return True
    finally:
        if lexists(path):
            log.info("rm_rf failed for %s", path)
            return False