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| -rw-r--r-- | synapse/python_dependencies.py | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py deleted file mode 100644 index a89d618606..0000000000 --- a/synapse/python_dependencies.py +++ /dev/null @@ -1,122 +0,0 @@ -import logging -from distutils.version import LooseVersion - -logger = logging.getLogger(__name__) - -REQUIREMENTS = { - "syutil==0.0.2": ["syutil"], - "matrix_angular_sdk==0.6.0": ["syweb>=0.6.0"], - "Twisted==14.0.2": ["twisted==14.0.2"], - "service_identity>=1.0.0": ["service_identity>=1.0.0"], - "pyopenssl>=0.14": ["OpenSSL>=0.14"], - "pyyaml": ["yaml"], - "pyasn1": ["pyasn1"], - "pynacl": ["nacl"], - "daemonize": ["daemonize"], - "py-bcrypt": ["bcrypt"], - "frozendict>=0.4": ["frozendict"], - "pillow": ["PIL"], - "pydenticon": ["pydenticon"], -} - -def github_link(project, version, egg): - return "https://github.com/%s/tarball/%s/#egg=%s" % (project, version, egg) - -DEPENDENCY_LINKS=[ - github_link( - project="matrix-org/syutil", - version="v0.0.2", - egg="syutil-0.0.2", - ), - github_link( - project="matrix-org/matrix-angular-sdk", - version="v0.6.0", - egg="matrix_angular_sdk-0.6.0", - ), - github_link( - project="pyca/pynacl", - version="d4d3175589b892f6ea7c22f466e0e223853516fa", - egg="pynacl-0.3.0", - ) -] - - -class MissingRequirementError(Exception): - pass - - -def check_requirements(): - """Checks that all the modules needed by synapse have been correctly - installed and are at the correct version""" - for dependency, module_requirements in REQUIREMENTS.items(): - for module_requirement in module_requirements: - if ">=" in module_requirement: - module_name, required_version = module_requirement.split(">=") - version_test = ">=" - elif "==" in module_requirement: - module_name, required_version = module_requirement.split("==") - version_test = "==" - else: - module_name = module_requirement - version_test = None - - try: - module = __import__(module_name) - except ImportError: - logging.exception( - "Can't import %r which is part of %r", - module_name, dependency - ) - raise MissingRequirementError( - "Can't import %r which is part of %r" - % (module_name, dependency) - ) - version = getattr(module, "__version__", None) - file_path = getattr(module, "__file__", None) - logger.info( - "Using %r version %r from %r to satisfy %r", - module_name, version, file_path, dependency - ) - - if version_test == ">=": - if version is None: - raise MissingRequirementError( - "Version of %r isn't set as __version__ of module %r" - % (dependency, module_name) - ) - if LooseVersion(version) < LooseVersion(required_version): - raise MissingRequirementError( - "Version of %r in %r is too old. %r < %r" - % (dependency, file_path, version, required_version) - ) - elif version_test == "==": - if version is None: - raise MissingRequirementError( - "Version of %r isn't set as __version__ of module %r" - % (dependency, module_name) - ) - if LooseVersion(version) != LooseVersion(required_version): - raise MissingRequirementError( - "Unexpected version of %r in %r. %r != %r" - % (dependency, file_path, version, required_version) - ) - -def list_requirements(): - result = [] - linked = [] - for link in DEPENDENCY_LINKS: - egg = link.split("#egg=")[1] - linked.append(egg.split('-')[0]) - result.append(link) - for requirement in REQUIREMENTS: - is_linked = False - for link in linked: - if requirement.replace('-','_').startswith(link): - is_linked = True - if not is_linked: - result.append(requirement) - return result - -if __name__ == "__main__": - import sys - sys.stdout.writelines(req + "\n" for req in list_requirements()) |