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Distinguish the origin of the pub package #238

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Merged
merged 1 commit into from
Jan 16, 2025
Merged

Distinguish the origin of the pub package #238

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1 change: 1 addition & 0 deletions requirements.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -11,3 +11,4 @@ defusedxml
packageurl-python
igraph
matplotlib
pyaskalono
40 changes: 21 additions & 19 deletions src/fosslight_dependency/package_manager/Pub.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,10 +10,11 @@
import shutil
import yaml
import subprocess
from askalono import identify
import fosslight_util.constant as constant
import fosslight_dependency.constant as const
from fosslight_dependency._package_manager import PackageManager
from fosslight_dependency._package_manager import check_and_run_license_scanner, get_url_to_purl
from fosslight_dependency._package_manager import get_url_to_purl
from fosslight_dependency.dependency_item import DependencyItem, change_dependson_to_purl
from fosslight_util.oss_item import OssItem

Expand All @@ -27,6 +28,7 @@ class Pub(PackageManager):
input_file_name = 'tmp_flutter_oss_licenses.json'
tmp_dir = "fl_dependency_tmp_dir"
cur_path = ''
pkg_source_list = {}

def __init__(self, input_dir, output_dir):
super().__init__(self.package_manager_name, self.dn_url, input_dir, output_dir)
Expand Down Expand Up @@ -92,6 +94,7 @@ def parse_pub_deps_file(self, rel_json):
if dep_key not in self.relation_tree:
self.relation_tree[dep_key] = []
self.relation_tree[dep_key].extend(p['dependencies'])
self.pkg_source_list[dep_key] = p['source']

for i in self.relation_tree:
tmp_dep = []
Expand All @@ -110,10 +113,9 @@ def parse_oss_information(self, f_name):
with open(f_name, 'r', encoding='utf8') as pub_file:
json_f = json.load(pub_file)

try:
purl_dict = {}

for json_data in json_f:
purl_dict = {}
for json_data in json_f:
try:
dep_item = DependencyItem()
oss_item = OssItem()
oss_origin_name = json_data['name']
Expand All @@ -133,18 +135,9 @@ def parse_oss_information(self, f_name):
purl_dict[f'{oss_origin_name}({oss_item.version})'] = dep_item.purl
license_txt = json_data['license']
if license_txt is not None:
tmp_license_txt = open(tmp_license_txt_file_name, 'w', encoding='utf-8')
tmp_license_txt.write(license_txt)
tmp_license_txt.close()

license_name_with_license_scanner = check_and_run_license_scanner(self.platform,
self.license_scanner_bin,
tmp_license_txt_file_name)

if license_name_with_license_scanner != "":
oss_item.license = license_name_with_license_scanner
else:
oss_item.license = ''
detect_askalono = identify(license_txt)
if detect_askalono.score > 0.7:
oss_item.license = detect_askalono.name

if self.direct_dep:
if oss_origin_name not in self.total_dep_list:
Expand All @@ -159,11 +152,20 @@ def parse_oss_information(self, f_name):

if f'{oss_origin_name}({oss_item.version})' in self.relation_tree:
dep_item.depends_on_raw = self.relation_tree[f'{oss_origin_name}({oss_item.version})']
if f'{oss_origin_name}({oss_item.version})' in self.pkg_source_list:
pkg_source = self.pkg_source_list[f'{oss_origin_name}({oss_item.version})']
if pkg_source in ['git', 'path']:
oss_item.download_location = json_data['repository']
if oss_item.download_location is None:
oss_item.download_location = json_data['homepage']
if oss_item.download_location is None:
oss_item.download_location = ''
oss_item.comment = pkg_source

dep_item.oss_items.append(oss_item)
self.dep_items.append(dep_item)
except Exception as e:
logger.error(f"Fail to parse pub oss information: {e}")
except Exception as e:
logger.error(f"Fail to parse pub oss information: {e}")
if self.direct_dep:
self.dep_items = change_dependson_to_purl(purl_dict, self.dep_items)

Expand Down
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