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| 1 | +#!/usr/bin/env python |
| 2 | +# -*- coding: utf-8 -*- |
| 3 | +# Copyright (c) 2021 LG Electronics Inc. |
| 4 | +# SPDX-License-Identifier: Apache-2.0 |
| 5 | + |
| 6 | +import os |
| 7 | +import logging |
| 8 | +import json |
| 9 | +import re |
| 10 | +import shutil |
| 11 | +import yaml |
| 12 | +import subprocess |
| 13 | +import fosslight_util.constant as constant |
| 14 | +import fosslight_dependency.constant as const |
| 15 | +from fosslight_dependency._package_manager import PackageManager |
| 16 | +from fosslight_dependency._package_manager import check_and_run_license_scanner, get_url_to_purl |
| 17 | +from fosslight_dependency.dependency_item import DependencyItem, change_dependson_to_purl |
| 18 | +from fosslight_util.oss_item import OssItem |
| 19 | +logger = logging.getLogger(constant.LOGGER_NAME) |
| 20 | + |
| 21 | + |
| 22 | +class Cargo(PackageManager): |
| 23 | + package_manager_name = const.CARGO |
| 24 | + |
| 25 | + dn_url = 'https://crates.io/crates/' |
| 26 | + input_file_name = 'tmp_cargo_fosslight_output.json' |
| 27 | + tmp_input_file_flag = False |
| 28 | + cur_path = '' |
| 29 | + cargo_lock_f = 'Cargo.lock' |
| 30 | + |
| 31 | + def __init__(self, input_dir, output_dir): |
| 32 | + super().__init__(self.package_manager_name, self.dn_url, input_dir, output_dir) |
| 33 | + self.append_input_package_list_file(self.input_file_name) |
| 34 | + |
| 35 | + def __del__(self): |
| 36 | + if self.tmp_input_file_flag: |
| 37 | + os.remove(self.input_file_name) |
| 38 | + |
| 39 | + def run_plugin(self): |
| 40 | + if os.path.exists(self.input_file_name): |
| 41 | + logger.info(f"Found {self.input_file_name}, skip the flutter cmd to analyze dependency.") |
| 42 | + return True |
| 43 | + |
| 44 | + if not os.path.exists(const.SUPPORT_PACKAE.get(self.package_manager_name)): |
| 45 | + logger.error(f"Cannot find the file({const.SUPPORT_PACKAE.get(self.package_manager_name)})") |
| 46 | + return False |
| 47 | + |
| 48 | + if os.path.exists(self.cargo_lock_f): |
| 49 | + cmd = f'cargo metadata --locked --format-version 1 > {self.input_file_name}' |
| 50 | + else: |
| 51 | + cmd = f'cargo metadata --format-version 1 > {self.input_file_name}' |
| 52 | + ret = subprocess.call(cmd, shell=True) |
| 53 | + if ret != 0: |
| 54 | + logger.error(f"Failed to run: {cmd}") |
| 55 | + os.chdir(self.cur_path) |
| 56 | + return False |
| 57 | + self.tmp_input_file_flag = True |
| 58 | + return True |
| 59 | + |
| 60 | + def parse_oss_information(self, f_name): |
| 61 | + json_data = '' |
| 62 | + |
| 63 | + with open(f_name, 'r', encoding='utf8') as cargo_file: |
| 64 | + json_f = json.load(cargo_file) |
| 65 | + try: |
| 66 | + purl_dict = {} |
| 67 | + workspace_members_key = 'workspace_members' |
| 68 | + resolve_key = 'resolve' |
| 69 | + root_key = 'root' |
| 70 | + nodes_key = 'nodes' |
| 71 | + workspace_members = [] |
| 72 | + root = '' |
| 73 | + resolve_node = [] |
| 74 | + |
| 75 | + if workspace_members_key in json_f: |
| 76 | + workspace_members = json_f[workspace_members_key] |
| 77 | + |
| 78 | + if resolve_key in json_f: |
| 79 | + if root_key in json_f[resolve_key]: |
| 80 | + root = json_f[resolve_key][root_key] |
| 81 | + if nodes_key in json_f[resolve_key]: |
| 82 | + resolve_node = json_f[resolve_key][nodes_key] |
| 83 | + if root and resolve_node: |
| 84 | + self.direct_dep_list.extend(get_matched_dependencies(root, resolve_node)) |
| 85 | + else: |
| 86 | + self.direct_dep = False |
| 87 | + logger.info('Cannot find dependencies relationship (no resolve nodes.)') |
| 88 | + |
| 89 | + for json_data in json_f['packages']: |
| 90 | + dep_item = DependencyItem() |
| 91 | + oss_item = OssItem() |
| 92 | + pkg_id = json_data['id'] |
| 93 | + oss_origin_name = json_data['name'] |
| 94 | + |
| 95 | + oss_item.name = f"{self.package_manager_name}:{oss_origin_name}" |
| 96 | + oss_item.version = json_data['version'] |
| 97 | + oss_item.homepage = f"{self.dn_url}{oss_origin_name}" |
| 98 | + oss_item.download_location = json_data['repository'] |
| 99 | + if oss_item.download_location is None: |
| 100 | + oss_item.download_location = oss_item.homepage |
| 101 | + dep_item.purl = get_url_to_purl(oss_item.homepage, self.package_manager_name, oss_origin_name, oss_item.version) |
| 102 | + purl_dict[f'{oss_origin_name}({oss_item.version})'] = dep_item.purl |
| 103 | + if json_data['license'] is not None: |
| 104 | + oss_item.license = json_data['license'] |
| 105 | + |
| 106 | + if self.direct_dep: |
| 107 | + if pkg_id == root: |
| 108 | + oss_item.comment = 'root package' |
| 109 | + if pkg_id in workspace_members: |
| 110 | + oss_item.comment = 'local package' |
| 111 | + if len(self.direct_dep_list) > 0: |
| 112 | + if pkg_id != root: |
| 113 | + if f'{oss_origin_name}({oss_item.version})' in self.direct_dep_list: |
| 114 | + oss_item.comment = 'direct' |
| 115 | + else: |
| 116 | + oss_item.comment = 'transitive' |
| 117 | + dep_item.depends_on_raw.extend(get_matched_dependencies(pkg_id, resolve_node)) |
| 118 | + |
| 119 | + dep_item.oss_items.append(oss_item) |
| 120 | + self.dep_items.append(dep_item) |
| 121 | + except Exception as e: |
| 122 | + logger.error(f"Fail to parse pub oss information: {e}") |
| 123 | + if self.direct_dep: |
| 124 | + self.dep_items = change_dependson_to_purl(purl_dict, self.dep_items) |
| 125 | + |
| 126 | + return |
| 127 | + |
| 128 | +def get_matched_dependencies(match_id, resolve_node): |
| 129 | + dependencies_list = [] |
| 130 | + for node in resolve_node: |
| 131 | + if match_id == node['id']: |
| 132 | + for dep_pkg in node['dependencies']: |
| 133 | + try: |
| 134 | + match = re.findall(r'^.*#(\S*)@(\S*)', dep_pkg) |
| 135 | + dependencies_list.append(f'{match[0][0]}({match[0][1]})') |
| 136 | + except: |
| 137 | + try: |
| 138 | + match = re.findall(r'^(\S*)\s(\S*)\s', dep_pkg) |
| 139 | + dependencies_list.append(f'{match[0][0]}({match[0][1]})') |
| 140 | + except: |
| 141 | + logger.info(f'cannot find name and version for dependencies: {match_id}') |
| 142 | + pass |
| 143 | + break |
| 144 | + return dependencies_list |
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