def process_package(repopath, filepath, filename):
package_meta = {}
# Extracting metadata
package_process.uncompress_package(filepath, filename)
package_meta = package_process.extract_package_metadata(filename)
packages_metadata[package_meta["name"]] = package_meta
# Moving package to directory
l1 = filename[0]
l2 = filename[1]
if not os.path.exists(repopath + "/" + l1 + "/" + l2):
os.makedirs(repopath + "/" + l1 + "/" + l2)
shutil.move(repopath + "/incoming/" + filename, repopath + "/" + l1 + "/" + l2)
# Cleaning up...
package_process.cleanup(filename)
def update_repo(repopath):
older_packages = []
equal_packages = []
os.chdir(repopath)
# Read current repository metadata
print "Reading repository index file..."
repoindex_file = open("repoindex")
repoindex = repoindex_file.read().split('\n')
repoindex_file.close()
repoindex_file = open("repoindex", "w")
print "Reading packages metadata file..."
packages_metadata_file = open("packages_meta")
packages_metadata = packages_metadata_file.read()
packages_metadata = json.loads(packages_metadata)
packages_metadata_file.close()
packages_metadata_file = open("packages_meta", "w")
# Getting package listing in incoming
filelist = glob.glob("incoming/*.xpkg")
for file in filelist:
filename = file.split('/')[-1:][0]
filepath = "/".join(file.split('/')[:-1])
print "\nProcessing package", filename, "..."
# Extracting metadata
package_process.uncompress_package(filepath, filename)
package_meta = package_process.extract_package_metadata(filename)
# Checking package metadata
# TODO: checks for 'rm -rf /' and similar
if package_meta["name"] in packages_metadata:
print "* Checking version..."
version_state = package_process.compare_package_versions(packages_metadata[package_meta["name"]]["version"], packages_metadata[package_meta["name"]]["build"], package_meta["version"], package_meta["build"])
# version_state == 2 only if new package is older, than package in repository.
# Therefore we adding package name to list for future output and actions (maybe?)
if version_state == 2:
print "! This package is older that package in repository. Ignoring..."
older_packages.append(package_meta["name"])
# version_state == 1 only if new package version and package version in repository is equal.
# Therefore we adding package name to list for future output and actions (maybe?)
elif version_state == 1:
print "! This package and package in repository have equal versions and builds. Ignoring..."
equal_packages.append(package_meta["name"])
# version_state == 0. This means that new package is newer, than package in repository.
# Replacing older package metadata with new and changing file path in index file.
else:
print "o This package is newer, that package in repo. Updating..."
process_package(repopath, filepath, filename)
# Creating string of old package path for replacement
oldpackage = packages_metadata[package_meta["name"]]["name"][0] + "/" + packages_metadata[package_meta["name"]]["name"][1] + "/" + packages_metadata[package_meta["name"]]["name"] + "-" + packages_metadata[package_meta["name"]]["version"] + "-" + packages_metadata[package_meta["name"]]["arch"] + "-" + str(packages_metadata[package_meta["name"]]["build"]) + ".xpkg"
fileindex = repoindex.index(str(oldpackage))
l1 = filename[0]
l2 = filename[1]
repoindex[fileindex] = l1 + "/" + l2 + "/" + filename
packages_metadata[package_meta["name"]] = package_meta
else:
print "* This is a new package. Adding to repository..."
process_package(repopath, filepath, filename)
packages_metadata[package_meta["name"]] = package_meta
l1 = filename[0]
l2 = filename[1]
repoindex.append(l1 + "/" + l2 + "/" + filename)
# Cleaning up a bit...
junkfail = False
while True:
if junkfail:
break
try:
junk = repoindex.index("")
repoindex.pop(junk)
except:
junkfail = True
# Writing metadata
packages_metadata_file.write(json.dumps(packages_metadata, indent=4))
repoindex_file.write("\n".join(repoindex))
packages_metadata_file.close()
repoindex_file.close()
print "Compressing packages metadata..."
os.system("xz --compress --keep --force packages_meta")
print "Medatada compressed."