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-rw-r--r--meta/classes/spdx.bbclass254
1 files changed, 119 insertions, 135 deletions
diff --git a/meta/classes/spdx.bbclass b/meta/classes/spdx.bbclass
index c0050f394d..454c53e96f 100644
--- a/meta/classes/spdx.bbclass
+++ b/meta/classes/spdx.bbclass
@@ -15,7 +15,6 @@
# SPDX file will be output to the path which is defined as[SPDX_MANIFEST_DIR]
# in ./meta/conf/licenses.conf.
-SPDXOUTPUTDIR = "${WORKDIR}/spdx_output_dir"
SPDXSSTATEDIR = "${WORKDIR}/spdx_sstate_dir"
# If ${S} isn't actually the top-level source directory, set SPDX_S to point at
@@ -24,49 +23,50 @@ SPDX_S ?= "${S}"
python do_spdx () {
import os, sys
- import json
+ import json, shutil
info = {}
- info['workdir'] = (d.getVar('WORKDIR', True) or "")
- info['sourcedir'] = (d.getVar('SPDX_S', True) or "")
- info['pn'] = (d.getVar( 'PN', True ) or "")
- info['pv'] = (d.getVar( 'PV', True ) or "")
- info['src_uri'] = (d.getVar( 'SRC_URI', True ) or "")
- info['spdx_version'] = (d.getVar('SPDX_VERSION', True) or '')
- info['data_license'] = (d.getVar('DATA_LICENSE', True) or '')
-
- spdx_sstate_dir = (d.getVar('SPDXSSTATEDIR', True) or "")
- manifest_dir = (d.getVar('SPDX_MANIFEST_DIR', True) or "")
+ info['workdir'] = d.getVar('WORKDIR', True)
+ info['sourcedir'] = d.getVar('SPDX_S', True)
+ info['pn'] = d.getVar('PN', True)
+ info['pv'] = d.getVar('PV', True)
+ info['spdx_version'] = d.getVar('SPDX_VERSION', True)
+ info['data_license'] = d.getVar('DATA_LICENSE', True)
+
+ sstatedir = d.getVar('SPDXSSTATEDIR', True)
+ sstatefile = os.path.join(sstatedir, info['pn'] + info['pv'] + ".spdx")
+
+ manifest_dir = d.getVar('SPDX_MANIFEST_DIR', True)
info['outfile'] = os.path.join(manifest_dir, info['pn'] + ".spdx" )
- sstatefile = os.path.join(spdx_sstate_dir,
- info['pn'] + info['pv'] + ".spdx" )
- info['spdx_temp_dir'] = (d.getVar('SPDX_TEMP_DIR', True) or "")
- info['tar_file'] = os.path.join( info['workdir'], info['pn'] + ".tar.gz" )
- # Make sure manifest dir exists
- if not os.path.exists( manifest_dir ):
- bb.utils.mkdirhier( manifest_dir )
+ info['spdx_temp_dir'] = d.getVar('SPDX_TEMP_DIR', True)
+ info['tar_file'] = os.path.join(info['workdir'], info['pn'] + ".tar.gz" )
+
+ # Make sure important dirs exist
+ try:
+ bb.utils.mkdirhier(manifest_dir)
+ bb.utils.mkdirhier(sstatedir)
+ bb.utils.mkdirhier(info['spdx_temp_dir'])
+ except OSError as e:
+ bb.error("SPDX: Could not set up required directories: " + str(e))
+ return
## get everything from cache. use it to decide if
## something needs to be rerun
- cur_ver_code = get_ver_code( info['sourcedir'] )
+ cur_ver_code = get_ver_code(info['sourcedir'])
cache_cur = False
- if not os.path.exists( spdx_sstate_dir ):
- bb.utils.mkdirhier( spdx_sstate_dir )
- if not os.path.exists( info['spdx_temp_dir'] ):
- bb.utils.mkdirhier( info['spdx_temp_dir'] )
- if os.path.exists( sstatefile ):
+ if os.path.exists(sstatefile):
## cache for this package exists. read it in
- cached_spdx = get_cached_spdx( sstatefile )
+ cached_spdx = get_cached_spdx(sstatefile)
if cached_spdx['PackageVerificationCode'] == cur_ver_code:
- bb.warn(info['pn'] + "'s ver code same as cache's. do nothing")
+ bb.warn("SPDX: Verification code for " + info['pn']
+ + "is same as cache's. do nothing")
cache_cur = True
else:
- local_file_info = setup_foss_scan( info,
- True, cached_spdx['Files'] )
+ local_file_info = setup_foss_scan(info, True, cached_spdx['Files'])
else:
- local_file_info = setup_foss_scan( info, False, None )
+ local_file_info = setup_foss_scan(info, False, None)
if cache_cur:
spdx_file_info = cached_spdx['Files']
@@ -74,28 +74,33 @@ python do_spdx () {
foss_license_info = cached_spdx['Licenses']
else:
## setup fossology command
- foss_server = (d.getVar('FOSS_SERVER', True) or "")
- foss_flags = (d.getVar('FOSS_WGET_FLAGS', True) or "")
- foss_full_spdx = (d.getVar('FOSS_FULL_SPDX', True) == "true" or false)
+ foss_server = d.getVar('FOSS_SERVER', True)
+ foss_flags = d.getVar('FOSS_WGET_FLAGS', True)
+ foss_full_spdx = d.getVar('FOSS_FULL_SPDX', True) == "true" or False
foss_command = "wget %s --post-file=%s %s"\
- % (foss_flags,info['tar_file'],foss_server)
+ % (foss_flags, info['tar_file'], foss_server)
- (foss_package_info, foss_file_info, foss_license_info) = run_fossology( foss_command, foss_full_spdx )
- spdx_file_info = create_spdx_doc( local_file_info, foss_file_info )
- ## write to cache
- write_cached_spdx(sstatefile, cur_ver_code, foss_package_info,
- spdx_file_info, foss_license_info)
+ foss_result = run_fossology(foss_command, foss_full_spdx)
+ if foss_result is not None:
+ (foss_package_info, foss_file_info, foss_license_info) = foss_result
+ spdx_file_info = create_spdx_doc(local_file_info, foss_file_info)
+ ## write to cache
+ write_cached_spdx(sstatefile, cur_ver_code, foss_package_info,
+ spdx_file_info, foss_license_info)
+ else:
+ bb.error("SPDX: Could not communicate with FOSSology server. Command was: " + foss_command)
+ return
## Get document and package level information
spdx_header_info = get_header_info(info, cur_ver_code, foss_package_info)
## CREATE MANIFEST
- create_manifest(info,spdx_header_info,spdx_file_info, foss_license_info)
+ create_manifest(info, spdx_header_info, spdx_file_info, foss_license_info)
## clean up the temp stuff
- remove_dir_tree( info['spdx_temp_dir'] )
+ shutil.rmtree(info['spdx_temp_dir'], ignore_errors=True)
if os.path.exists(info['tar_file']):
- remove_file( info['tar_file'] )
+ remove_file(info['tar_file'])
}
addtask spdx after do_patch before do_configure
@@ -120,18 +125,18 @@ def create_manifest(info, header, files, licenses):
f.write(key + ": " + value + '\n')
f.write('\n')
-def get_cached_spdx( sstatefile ):
+def get_cached_spdx(sstatefile):
import json
import codecs
cached_spdx_info = {}
- with codecs.open( sstatefile, mode='r', encoding='utf-8' ) as f:
+ with codecs.open(sstatefile, mode='r', encoding='utf-8') as f:
try:
cached_spdx_info = json.load(f)
except ValueError as e:
cached_spdx_info = None
return cached_spdx_info
-def write_cached_spdx( sstatefile, ver_code, package_info, files, license_info):
+def write_cached_spdx(sstatefile, ver_code, package_info, files, license_info):
import json
import codecs
spdx_doc = {}
@@ -142,105 +147,85 @@ def write_cached_spdx( sstatefile, ver_code, package_info, files, license_info):
spdx_doc['Package'] = package_info
spdx_doc['Licenses'] = {}
spdx_doc['Licenses'] = license_info
- with codecs.open( sstatefile, mode='w', encoding='utf-8' ) as f:
+ with codecs.open(sstatefile, mode='w', encoding='utf-8') as f:
f.write(json.dumps(spdx_doc))
-def setup_foss_scan( info, cache, cached_files ):
+def setup_foss_scan(info, cache, cached_files):
import errno, shutil
import tarfile
file_info = {}
cache_dict = {}
- for f_dir, f in list_files( info['sourcedir'] ):
- full_path = os.path.join( f_dir, f )
+ for f_dir, f in list_files(info['sourcedir']):
+ full_path = os.path.join(f_dir, f)
abs_path = os.path.join(info['sourcedir'], full_path)
- dest_dir = os.path.join( info['spdx_temp_dir'], f_dir )
- dest_path = os.path.join( info['spdx_temp_dir'], full_path )
- try:
- stats = os.stat(abs_path)
- except OSError as e:
- bb.warn( "Stat failed" + str(e) + "\n")
- continue
+ dest_dir = os.path.join(info['spdx_temp_dir'], f_dir)
+ dest_path = os.path.join(info['spdx_temp_dir'], full_path)
- checksum = hash_file( abs_path )
+ checksum = hash_file(abs_path)
if not checksum is None:
- mtime = time.asctime(time.localtime(stats.st_mtime))
-
- ## retain cache information if it exists
- file_info[checksum] = {}
- if cache and checksum in cached_files:
- file_info[checksum] = cached_files[checksum]
- else:
- file_info[checksum]['FileName'] = full_path
- try:
- os.makedirs(dest_dir)
- except OSError as e:
- if e.errno == errno.EEXIST and os.path.isdir(dest_dir):
- pass
- else:
- bb.warn( "mkdir failed " + str(e) + "\n" )
- continue
-
- if (cache and checksum not in cached_files) or not cache:
+ file_info[checksum] = {}
+ ## retain cache information if it exists
+ if cache and checksum in cached_files:
+ file_info[checksum] = cached_files[checksum]
+ ## have the file included in what's sent to the FOSSology server
+ else:
+ file_info[checksum]['FileName'] = full_path
try:
- shutil.copyfile( abs_path, dest_path )
+ bb.utils.mkdirhier(dest_dir)
+ shutil.copyfile(abs_path, dest_path)
+ except OSError as e:
+ bb.warn("SPDX: mkdirhier failed: " + str(e))
except shutil.Error as e:
- bb.warn( str(e) + "\n" )
+ bb.warn("SPDX: copyfile failed: " + str(e))
except IOError as e:
- bb.warn( str(e) + "\n" )
+ bb.warn("SPDX: copyfile failed: " + str(e))
+ else:
+ bb.warn("SPDX: Could not get checksum for file: " + f)
- with tarfile.open( info['tar_file'], "w:gz" ) as tar:
- tar.add( info['spdx_temp_dir'], arcname=os.path.basename(info['spdx_temp_dir']) )
+ with tarfile.open(info['tar_file'], "w:gz") as tar:
+ tar.add(info['spdx_temp_dir'], arcname=os.path.basename(info['spdx_temp_dir']))
return file_info
-
-def remove_dir_tree( dir_name ):
- import shutil
+def remove_file(file_name):
try:
- shutil.rmtree( dir_name )
- except:
- pass
-
-def remove_file( file_name ):
- try:
- os.remove( file_name )
+ os.remove(file_name)
except OSError as e:
pass
-def list_files( dir ):
- for root, subFolders, files in os.walk( dir ):
+def list_files(dir):
+ for root, subFolders, files in os.walk(dir):
for f in files:
- rel_root = os.path.relpath( root, dir )
+ rel_root = os.path.relpath(root, dir)
yield rel_root, f
return
-def hash_file( file_name ):
- f = None
+def hash_file(file_name):
try:
- f = open( file_name, 'rb' )
- data_string = f.read()
+ with open(file_name, 'rb') as f:
+ data_string = f.read()
+ sha1 = hash_string(data_string)
+ return sha1
except:
- return None
- finally:
- if not f is None:
- f.close()
- sha1 = hash_string( data_string )
- return sha1
-
-def hash_string( data ):
+ return None
+
+def hash_string(data):
import hashlib
sha1 = hashlib.sha1()
- sha1.update( data )
+ sha1.update(data)
return sha1.hexdigest()
-def run_fossology( foss_command, full_spdx ):
+def run_fossology(foss_command, full_spdx):
import string, re
import subprocess
p = subprocess.Popen(foss_command.split(),
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
foss_output, foss_error = p.communicate()
+ if p.returncode != 0:
+ return None
+
foss_output = unicode(foss_output, "utf-8")
foss_output = string.replace(foss_output, '\r', '')
@@ -265,11 +250,10 @@ def run_fossology( foss_command, full_spdx ):
records = []
# FileName is also in PackageFileName, so we match on FileType as well.
records = re.findall('FileName:.*?FileType:.*?</text>', foss_output, re.S)
-
for rec in records:
- chksum = re.findall( 'FileChecksum: SHA1: (.*)\n', rec)[0]
+ chksum = re.findall('FileChecksum: SHA1: (.*)\n', rec)[0]
file_info[chksum] = {}
- file_info[chksum]['FileCopyrightText'] = re.findall( 'FileCopyrightText: '
+ file_info[chksum]['FileCopyrightText'] = re.findall('FileCopyrightText: '
+ '(.*?</text>)', rec, re.S )[0]
fields = ['FileName', 'FileType', 'LicenseConcluded', 'LicenseInfoInFile']
for field in fields:
@@ -282,44 +266,40 @@ def run_fossology( foss_command, full_spdx ):
for lic in licenses:
license_id = re.findall('LicenseID: (.*)\n', lic)[0]
license_info[license_id] = {}
- license_info[license_id]['ExtractedText'] = re.findall('ExtractedText: (.*?</text>)',lic, re.S)[0]
+ license_info[license_id]['ExtractedText'] = re.findall('ExtractedText: (.*?</text>)', lic, re.S)[0]
license_info[license_id]['LicenseName'] = re.findall('LicenseName: (.*)', lic)[0]
return (package_info, file_info, license_info)
-def create_spdx_doc( file_info, scanned_files ):
+def create_spdx_doc(file_info, scanned_files):
import json
## push foss changes back into cache
for chksum, lic_info in scanned_files.iteritems():
if chksum in file_info:
- file_info[chksum]['FileName'] = file_info[chksum]['FileName']
file_info[chksum]['FileType'] = lic_info['FileType']
file_info[chksum]['FileChecksum: SHA1'] = chksum
file_info[chksum]['LicenseInfoInFile'] = lic_info['LicenseInfoInFile']
file_info[chksum]['LicenseConcluded'] = lic_info['LicenseConcluded']
file_info[chksum]['FileCopyrightText'] = lic_info['FileCopyrightText']
else:
- bb.warn(lic_info['FileName'] + " : " + chksum
+ bb.warn("SPDX: " + lic_info['FileName'] + " : " + chksum
+ " : is not in the local file info: "
- + json.dumps(lic_info,indent=1))
+ + json.dumps(lic_info, indent=1))
return file_info
-def get_ver_code( dirname ):
+def get_ver_code(dirname):
chksums = []
- for f_dir, f in list_files( dirname ):
- try:
- stats = os.stat(os.path.join(dirname,f_dir,f))
- except OSError as e:
- bb.warn( "Stat failed" + str(e) + "\n")
- continue
- hash = hash_file(os.path.join(dirname,f_dir,f))
+ for f_dir, f in list_files(dirname):
+ hash = hash_file(os.path.join(dirname, f_dir, f))
if not hash is None:
chksums.append(hash)
- ver_code_string = ''.join( chksums ).lower()
- ver_code = hash_string( ver_code_string )
+ else:
+ bb.warn("SPDX: Could not hash file: " + path)
+ ver_code_string = ''.join(chksums).lower()
+ ver_code = hash_string(ver_code_string)
return ver_code
-def get_header_info( info, spdx_verification_code, package_info):
+def get_header_info(info, spdx_verification_code, package_info):
"""
Put together the header SPDX information.
Eventually this needs to become a lot less
@@ -330,14 +310,12 @@ def get_header_info( info, spdx_verification_code, package_info):
head = []
DEFAULT = "NOASSERTION"
- #spdx_verification_code = get_ver_code( info['sourcedir'] )
- package_checksum = ''
- if os.path.exists(info['tar_file']):
- package_checksum = hash_file( info['tar_file'] )
- else:
+ package_checksum = hash_file(info['tar_file'])
+ if package_checksum is None:
package_checksum = DEFAULT
## document level information
+ head.append("## SPDX Document Information")
head.append("SPDXVersion: " + info['spdx_version'])
head.append("DataLicense: " + info['data_license'])
head.append("DocumentComment: <text>SPDX for "
@@ -345,9 +323,11 @@ def get_header_info( info, spdx_verification_code, package_info):
head.append("")
## Creator information
+ ## Note that this does not give time in UTC.
now = datetime.now().strftime('%Y-%m-%dT%H:%M:%SZ')
head.append("## Creation Information")
- head.append("Creator: Tool: fossology-spdx")
+ ## Tools are supposed to have a version, but FOSSology+SPDX provides none.
+ head.append("Creator: Tool: FOSSology+SPDX")
head.append("Created: " + now)
head.append("CreatorComment: <text>UNO</text>")
head.append("")
@@ -366,10 +346,14 @@ def get_header_info( info, spdx_verification_code, package_info):
head.append("PackageDescription: <text>" + info['pn']
+ " version " + info['pv'] + "</text>")
head.append("")
- head.append("PackageCopyrightText: " + package_info['PackageCopyrightText'])
+ head.append("PackageCopyrightText: "
+ + package_info['PackageCopyrightText'])
head.append("")
- head.append("PackageLicenseDeclared: " + package_info['PackageLicenseDeclared'])
- head.append("PackageLicenseConcluded: " + package_info['PackageLicenseConcluded'])
+ head.append("PackageLicenseDeclared: "
+ + package_info['PackageLicenseDeclared'])
+ head.append("PackageLicenseConcluded: "
+ + package_info['PackageLicenseConcluded'])
+
for licref in package_info['PackageLicenseInfoFromFiles']:
head.append("PackageLicenseInfoFromFiles: " + licref)
head.append("")
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-04-19 10:32:27 +0000