|
| 1 | +import re |
| 2 | +from packaging.version import Version |
| 3 | + |
| 4 | + |
| 5 | +class Backlog: |
| 6 | + MINIMUM_PRESTASHOP_VERSION_TO_BUILD = '1.7.7.0' |
| 7 | + |
| 8 | + def __init__(self, docker_api, docker_client, distribution_api, version_manager, previous_state_versions, nightly_const): |
| 9 | + """Constructor |
| 10 | +
|
| 11 | + @param docker_api: Customer docker API |
| 12 | + @type docker_api: DockerApi |
| 13 | + @param docker_client: Docker client |
| 14 | + @type docker_client: docker |
| 15 | + @param distribution_api: Distribution API |
| 16 | + @type distribution_api: DistributionApi |
| 17 | + @param version_manager: Version Manager |
| 18 | + @type version_manager: VersionManager |
| 19 | + @param previous_state_versions: Contents of the version.py file before regeneration |
| 20 | + @type previous_state_versions: dict |
| 21 | + @param nightly_const: Value of nightly case |
| 22 | + @type nightly_const: string |
| 23 | + """ |
| 24 | + self.docker_api = docker_api |
| 25 | + self.docker_client = docker_client |
| 26 | + self.distribution_api = distribution_api |
| 27 | + self.version_manager = version_manager |
| 28 | + self.previous_state_versions = previous_state_versions |
| 29 | + self.NIGHTLY = nightly_const |
| 30 | + |
| 31 | + def generate(self): |
| 32 | + print('Refreshing contents of versions.py') |
| 33 | + print('Step 1/3: Fetching PHP tags from Docker Hub API') |
| 34 | + available_php_versions = self.get_available_php_versions() |
| 35 | + print('Step 2/3: Fetching PrestaShop releases from Distribution API') |
| 36 | + prestashop_data = self.distribution_api.fetch_prestashop_versions() |
| 37 | + |
| 38 | + print('Step 3/3: Building list') |
| 39 | + versions_dict = self.parse_prestashop_versions(prestashop_data, available_php_versions) |
| 40 | + branches_dict = self.get_branches_and_nightly_from_existing_file() |
| 41 | + self.write_versions_py(versions_dict | branches_dict) |
| 42 | + |
| 43 | + def get_available_php_versions(self): |
| 44 | + tags = self.docker_api.get_tags(image_name='library/php') |
| 45 | + available_versions = set() |
| 46 | + for tag in tags: |
| 47 | + match = re.match(r'^(\d+\.\d+)-apache$', tag['name']) |
| 48 | + if match: |
| 49 | + available_versions.add(match.group(1)) |
| 50 | + return available_versions |
| 51 | + |
| 52 | + # Branches and nightly entries are manually added in versions.py file. |
| 53 | + # Let's reuse the existing contents on each generation. |
| 54 | + def get_branches_and_nightly_from_existing_file(self): |
| 55 | + branches = {} |
| 56 | + for branch, php_versions in self.previous_state_versions.items(): |
| 57 | + if branch == self.NIGHTLY or branch.endswith('x'): |
| 58 | + branches[branch] = (tuple(php_versions)) |
| 59 | + return branches |
| 60 | + |
| 61 | + def parse_prestashop_versions(self, prestashop_json, available_php_versions): |
| 62 | + versions = {} |
| 63 | + for entry in prestashop_json: |
| 64 | + |
| 65 | + if Version(entry.get('version')) < Version(self.MINIMUM_PRESTASHOP_VERSION_TO_BUILD): |
| 66 | + continue |
| 67 | + |
| 68 | + ps_version = self.version_manager.create_version_from_distribution_api(entry['version'], entry['distribution'], entry['distribution_version']) |
| 69 | + php_min = entry['php_min_version'] |
| 70 | + php_max = entry['php_max_version'] |
| 71 | + |
| 72 | + min_major, min_minor = map(int, php_min.split('.')[:2]) |
| 73 | + max_major, max_minor = map(int, php_max.split('.')[:2]) |
| 74 | + |
| 75 | + compatible_php_versions = [] |
| 76 | + |
| 77 | + current_major, current_minor = min_major, min_minor |
| 78 | + while (current_major, current_minor) <= (max_major, max_minor): |
| 79 | + version_str = f"{current_major}.{current_minor}" |
| 80 | + if version_str in available_php_versions: |
| 81 | + compatible_php_versions.append(version_str) |
| 82 | + # Increment minor version |
| 83 | + current_minor += 1 |
| 84 | + if current_minor >= 10: |
| 85 | + current_minor = 0 |
| 86 | + current_major += 1 |
| 87 | + |
| 88 | + versions[ps_version] = (tuple(compatible_php_versions)) |
| 89 | + |
| 90 | + return versions |
| 91 | + |
| 92 | + def write_versions_py(self, versions, output_path='versions.py'): |
| 93 | + with open(output_path, 'w') as f: |
| 94 | + f.write("VERSIONS = {\n") |
| 95 | + for ps_version in sorted(versions): |
| 96 | + php_versions = versions[ps_version] |
| 97 | + f.write(f" '{ps_version}': (\n") |
| 98 | + for php_version in php_versions: |
| 99 | + f.write(f" '{php_version}',\n") # noqa: E231 |
| 100 | + f.write(" ),\n") |
| 101 | + f.write("}\n") |
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