mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2024-10-01 11:49:51 -04:00
125 lines
4.2 KiB
Python
125 lines
4.2 KiB
Python
import logging
|
|
from distutils.version import LooseVersion
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
REQUIREMENTS = {
|
|
"syutil>=0.0.3": ["syutil"],
|
|
"matrix_angular_sdk>=0.6.1": ["syweb>=0.6.1"],
|
|
"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="v0.0.3",
|
|
egg="syutil-0.0.3",
|
|
),
|
|
github_link(
|
|
project="matrix-org/matrix-angular-sdk",
|
|
version="v0.6.1",
|
|
egg="matrix_angular_sdk-0.6.1",
|
|
),
|
|
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())
|