FM / lib

/usr/lib/python3/dist-packages/landscape/lib/

/usr/lib/python3/dist-packages/landscape/lib

Name	Size	Mode	Actions
apt/	-	0755	rm
__pycache__/	-	0755	rm
amp.py	21745	0644	edit dl rm
backoff.py	1683	0644	edit dl rm
base64.py	196	0644	edit dl rm
bootstrap.py	1416	0644	edit dl rm
bpickle.py	6471	0644	edit dl rm
cli.py	440	0644	edit dl rm
cloud.py	1715	0644	edit dl rm
compat.py	616	0644	edit dl rm
config.py	12484	0644	edit dl rm
disk.py	5027	0644	edit dl rm
encoding.py	545	0644	edit dl rm
fd.py	751	0644	edit dl rm
fetch.py	6647	0644	edit dl rm
format.py	959	0644	edit dl rm
fs.py	3889	0644	edit dl rm
gpg.py	1796	0644	edit dl rm
hashlib.py	264	0644	edit dl rm
jiffies.py	1621	0644	edit dl rm
juju.py	860	0644	edit dl rm
lock.py	705	0644	edit dl rm
log.py	484	0644	edit dl rm
logging.py	2528	0644	edit dl rm
message.py	2638	0644	edit dl rm
monitor.py	6281	0644	edit dl rm
network.py	9821	0644	edit dl rm
os_release.py	1324	0644	edit dl rm
persist.py	20995	0644	edit dl rm
plugin.py	1787	0644	edit dl rm
process.py	6603	0644	edit dl rm
reactor.py	8812	0644	edit dl rm
schema.py	6457	0644	edit dl rm
scriptcontent.py	522	0644	edit dl rm
sequenceranges.py	5724	0644	edit dl rm
store.py	1408	0644	edit dl rm
sysstats.py	7920	0644	edit dl rm
tag.py	506	0644	edit dl rm
testing.py	24662	0644	edit dl rm
timestamp.py	233	0644	edit dl rm
twisted_util.py	4476	0644	edit dl rm
user.py	1476	0644	edit dl rm
versioning.py	1265	0644	edit dl rm
vm_info.py	3172	0644	edit dl rm
warning.py	394	0644	edit dl rm
__init__.py	198	0644	edit dl rm

Edit: /usr/lib/python3/dist-packages/landscape/lib/fs.py (3889B)

"""File-system utils"""
import os
import time

from twisted.python.compat import long

def create_text_file(path, content):
    """Create a file with the given content.

The content is encoded with utf-8 before writing.

@param path: The path to the file.
    @param content: The content to be written in the file.
    """
    create_binary_file(path, content.encode("utf-8"))

def create_binary_file(path, content):
    """Create a file with the given binary content.

@param path: The path to the file.
    @param content: The content to be written in the file.
    """
    with open(path, "wb") as fd:
        fd.write(content)

def append_text_file(path, content):
    """Append a file with the given content.

The file is created, if it doesn't exist already.

The content is utf-8 encoded before it is written.

@param path: The path to the file.
    @param content: The content to be written in the file at the end.
    """
    append_binary_file(path, content.encode("utf-8"))

def append_binary_file(path, content):
    """Append a file with the given binary content.

The file is created, if it doesn't exist already.

@param path: The path to the file.
    @param content: The content to be written in the file at the end.
    """
    with open(path, "ab") as fd:
        fd.write(content)

def read_text_file(path, limit=None):
    """Return the content of the given file as string.

@param path: The path to the file.
    @param limit: An optional read limit. If positive, read up to that number
        of characters from the beginning of the file. If negative, read up to
        that number of bytes from the end of the file.
    @return content: The content of the file string, possibly trimmed to
        C{limit} characters.
    """
    # Use binary mode since opening a file in text mode in Python 3 does not
    # allow non-zero offset seek from the end of the file. If a limit is
    # specified, use the 4*limit as the largest UTF-8 encoding is 4-bytes. We
    # don't worry about slicing a UTF-8 char in half firstly as error handling
    # is "replace" below, and secondly because if the first/last char is
    # corrupted as a result we won't want it anyway (because limit chars must
    # be before/after the first/last char)
    content = read_binary_file(path, None if limit is None else limit * 4)
    content = content.decode("utf-8", "replace")
    if limit is None:
        return content
    elif limit >= 0:
        return content[:limit]
    else:
        return content[limit:]

def read_binary_file(path, limit=None):
    """Return the content of the given file as bytes.

@param path: The path to the file.
    @param limit: An optional read limit. If positive, read up to that number
        of bytes from the beginning of the file. If negative, read up to that
        number of bytes from the end of the file.
    @return content: The content of the file as bytes, possibly trimmed to
        C{limit}.
    """
    with open(path, "rb") as fd:
        if limit is not None and os.path.getsize(path) > abs(limit):
            if limit >= 0:
                return fd.read(limit)
            else:
                fd.seek(limit, os.SEEK_END)
        return fd.read()

# Aliases for backwards compatibility
read_file = read_binary_file
create_file = create_binary_file

def touch_file(path, offset_seconds=None):
    """Touch a file, creating it if it doesn't exist.

@param path: the path to the file to be touched.
    @param offset_seconds: a signed integer number of seconds to offset the
        atime and mtime of the file from the current time.

"""
    open(path, "ab").close()
    if offset_seconds is not None:
        offset_time = long(time.time()) + offset_seconds
        touch_time = (offset_time, offset_time)
    else:
        touch_time = None
    os.utime(path, touch_time)

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