JFIF$        dd7 

Viewing File: /opt/imunify360/venv/lib/python3.11/site-packages/imav/patchman/fs_scanner/main.py

"""
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.


This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
See the GNU General Public License for more details.


You should have received a copy of the GNU General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.

Copyright © 2019 Cloud Linux Software Inc.

This software is also available under ImunifyAV commercial license,
see <https://www.imunify360.com/legal/eula>
"""
# TODO: The script should be able to process a large number of files and should be optimized for speed
# TODO: It should not use more than X GB of memory
import argparse
import os

from imav.patchman.fs_scanner.utils import HashCalculator
from imav.patchman.fs_scanner.db import DB
from imav.patchman.fs_scanner.matcher import (
    PatchDependenciesMatcher,
    VersionsMatcher,
    HashesMatcher,
)
from imav.patchman.fs_scanner.utils import (
    all_possible_relative_paths,
    dir_traverse_generator,
)


class ExistingDirAction(argparse.Action):
    """
    Check that directory exists and turn its path into absolute path
    """

    def __call__(self, parser, namespace, values, option_string=None):
        if not os.path.isdir(values):
            raise ValueError(f"{values} dir does not exist")
        setattr(namespace, self.dest, os.path.abspath(values))


class ReadableFileAction(argparse.Action):
    """
    Check that file exists and is readable
    """

    def __call__(self, parser, namespace, values, option_string=None):
        if not os.path.isfile(values):
            raise ValueError(f"{values} does not exist")
        if not os.access(values, os.R_OK):
            raise ValueError(f"{values} is not readable")
        setattr(namespace, self.dest, values)


class WritableFilePathAction(argparse.Action):
    """
    Check that file path is writable
    """

    def __call__(self, parser, namespace, values, option_string=None):
        dir_name = os.path.dirname(values) or "."
        if not os.access(dir_name, os.W_OK):
            raise ValueError(f"Directory {dir_name} is not writable")
        setattr(namespace, self.dest, values)


def main():
    argparser = argparse.ArgumentParser()
    argparser.add_argument(
        "version_identifiers",
        type=str,
        action=ReadableFileAction,
        help="Path to file with version_identifiers",
    )
    argparser.add_argument(
        "patch_deps",
        type=str,
        action=ReadableFileAction,
        help="Path to file with patch_dependencies",
    )
    argparser.add_argument(
        "hashes",
        type=str,
        action=ReadableFileAction,
        help="Path to file with hashes",
    )
    argparser.add_argument(
        "target_dir",
        type=str,
        action=ExistingDirAction,
        help="Path to target dir",
    )
    argparser.add_argument(
        "--output",
        "-o",
        type=str,
        action=WritableFilePathAction,
        help="Path to output sqlite db file",
        required=True,
    )
    argparser.add_argument(
        "--algorithm",
        type=str,
        choices=HashCalculator.HASHING_ALGORITHMS.keys(),
        default="md5",
        help="Hashing algorithm",
    )
    args = argparser.parse_args()

    versions_matcher = VersionsMatcher(args.version_identifiers)
    deps_matcher = PatchDependenciesMatcher(args.patch_deps)
    hash_calculator = HashCalculator(args.algorithm)
    hashes_matcher = HashesMatcher(args.hashes)

    with DB(args.output) as db:
        for file_path in dir_traverse_generator(args.target_dir):
            for relative_path in all_possible_relative_paths(
                file_path, args.target_dir
            ):
                version_matched = versions_matcher.match_and_save(
                    file_path, relative_path, db, hash_calculator
                )
                deps_matched = deps_matcher.match_and_save(
                    file_path, relative_path, db, hash_calculator
                )
                hashes_matched = hashes_matcher.match_and_save(
                    file_path, relative_path, db, hash_calculator
                )
                if version_matched and deps_matched and hashes_matched:
                    # no need to check other possible relative paths if we already have all matches
                    break


if __name__ == "__main__":
    main()
Back to Directory  nL+D550H?Mx ,D"v]qv;6*Zqn)ZP0!1 A "#a$2Qr D8 a Ri[f\mIykIw0cuFcRı?lO7к_f˓[C$殷WF<_W ԣsKcëIzyQy/_LKℂ;C",pFA:/]=H  ~,ls/9ć:[=/#f;)x{ٛEQ )~ =𘙲r*2~ a _V=' kumFD}KYYC)({ *g&f`툪ry`=^cJ.I](*`wq1dđ#̩͑0;H]u搂@:~וKL Nsh}OIR*8:2 !lDJVo(3=M(zȰ+i*NAr6KnSl)!JJӁ* %݉?|D}d5:eP0R;{$X'xF@.ÊB {,WJuQɲRI;9QE琯62fT.DUJ;*cP A\ILNj!J۱+O\͔]ޒS߼Jȧc%ANolՎprULZԛerE2=XDXgVQeӓk yP7U*omQIs,K`)6\G3t?pgjrmۛجwluGtfh9uyP0D;Uڽ"OXlif$)&|ML0Zrm1[HXPlPR0'G=i2N+0e2]]9VTPO׮7h(F*癈'=QVZDF,d߬~TX G[`le69CR(!S2!P <0x<!1AQ "Raq02Br#SCTb ?Ζ"]mH5WR7k.ۛ!}Q~+yԏz|@T20S~Kek *zFf^2X*(@8r?CIuI|֓>^ExLgNUY+{.RѪ τV׸YTD I62'8Y27'\TP.6d&˦@Vqi|8-OΕ]ʔ U=TL8=;6c| !qfF3aů&~$l}'NWUs$Uk^SV:U# 6w++s&r+nڐ{@29 gL u"TÙM=6(^"7r}=6YݾlCuhquympǦ GjhsǜNlɻ}o7#S6aw4!OSrD57%|?x>L |/nD6?/8w#[)L7+6〼T ATg!%5MmZ/c-{1_Je"|^$'O&ޱմTrb$w)R$& N1EtdU3Uȉ1pM"N*(DNyd96.(jQ)X 5cQɎMyW?Q*!R>6=7)Xj5`J]e8%t!+'!1Q5 !1 AQaqё#2"0BRb?Gt^## .llQT $v,,m㵜5ubV =sY+@d{N! dnO<.-B;_wJt6;QJd.Qc%p{ 1,sNDdFHI0ГoXшe黅XۢF:)[FGXƹ/w_cMeD,ʡcc.WDtA$j@:) -# u c1<@ۗ9F)KJ-hpP]_x[qBlbpʖw q"LFGdƶ*s+ډ_Zc"?%t[IP 6J]#=ɺVvvCGsGh1 >)6|ey?Lӣm,4GWUi`]uJVoVDG< SB6ϏQ@ TiUlyOU0kfV~~}SZ@*WUUi##; s/[=!7}"WN]'(L! ~y5g9T̅JkbM' +s:S +B)v@Mj e Cf jE 0Y\QnzG1д~Wo{T9?`Rmyhsy3!HAD]mc1~2LSu7xT;j$`}4->L#vzŏILS ֭T{rjGKC;bpU=-`BsK.SFw4Mq]ZdHS0)tLg