mirror of
https://pagure.io/fm-orchestrator.git
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74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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# SPDX-License-Identifier: MIT
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"""The module build orchestrator for Modularity.
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The orchestrator coordinates module builds and is responsible
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for a number of tasks:
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- Providing an interface for module client-side tooling via
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which module build submission and build state queries are
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possible.
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- Verifying the input data (modulemd, RPM SPEC files and others)
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is available and correct.
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- Preparing the build environment in the supported build systems,
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such as koji.
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- Scheduling and building of the module components and tracking
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the build state.
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- Emitting bus messages about all state changes so that other
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infrastructure services can pick up the work.
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"""
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from __future__ import absolute_import
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import pkg_resources
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from flask import Flask, has_app_context, url_for
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from flask_sqlalchemy import SQLAlchemy
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# Filter out warnings we don't want from external modules
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import module_build_service.log_workaround # noqa: F401
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from module_build_service.common.config import config_section
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from module_build_service.web.proxy import ReverseProxy
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try:
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version = pkg_resources.get_distribution("module-build-service").version
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except pkg_resources.DistributionNotFound:
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version = "unknown"
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api_version = 2
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app = Flask(__name__)
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app.wsgi_app = ReverseProxy(app.wsgi_app)
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app.config.from_object(config_section)
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db = SQLAlchemy(app)
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def get_url_for(*args, **kwargs):
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"""
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flask.url_for wrapper which creates the app_context on-the-fly.
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"""
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if has_app_context():
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return url_for(*args, **kwargs)
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# Localhost is right URL only when the scheduler runs on the same
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# system as the web views.
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app.config["SERVER_NAME"] = "localhost"
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with app.app_context():
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from module_build_service.common import log
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log.debug(
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"WARNING: get_url_for() has been called without the Flask "
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"app_context. That can lead to SQLAlchemy errors caused by "
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"multiple session being used in the same time."
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)
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return url_for(*args, **kwargs)
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def load_views():
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from module_build_service.web import views
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assert views
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load_views()
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