Changeset - d757635af3c2
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0 2 0
Mads Kiilerich (mads) - 6 years ago 2020-04-24 13:32:17
mads@kiilerich.com
Grafted from: 185fa4cff261
tg: include the Kallithea middleware wrapping of the TG WSGI application in application.py

This seems to make the architecture more clear than using hooks.
2 files changed with 29 insertions and 30 deletions:
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kallithea/config/app_cfg.py
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@@ -31,17 +31,12 @@ from sqlalchemy import create_engine
 
from tg import FullStackApplicationConfigurator
 

	
 
import kallithea.lib.locale
 
import kallithea.model.base
 
import kallithea.model.meta
 
from kallithea.lib import celerypylons
 
from kallithea.lib.middleware.https_fixup import HttpsFixup
 
from kallithea.lib.middleware.permanent_repo_url import PermanentRepoUrl
 
from kallithea.lib.middleware.simplegit import SimpleGit
 
from kallithea.lib.middleware.simplehg import SimpleHg
 
from kallithea.lib.middleware.wrapper import RequestWrapper
 
from kallithea.lib.utils import check_git_version, load_rcextensions, set_app_settings, set_indexer_config, set_vcs_config
 
from kallithea.lib.utils2 import asbool
 
from kallithea.model import db
 

	
 

	
 
log = logging.getLogger(__name__)
 
@@ -165,30 +160,6 @@ def setup_configuration(app):
 
    check_git_version()
 

	
 
    kallithea.model.meta.Session.remove()
 

	
 

	
 
tg.hooks.register('configure_new_app', setup_configuration)
 

	
 

	
 
def setup_application(app):
 
    config = app.config
 

	
 
    # we want our low level middleware to get to the request ASAP. We don't
 
    # need any stack middleware in them - especially no StatusCodeRedirect buffering
 
    app = SimpleHg(app, config)
 
    app = SimpleGit(app, config)
 

	
 
    # Enable https redirects based on HTTP_X_URL_SCHEME set by proxy
 
    if any(asbool(config.get(x)) for x in ['https_fixup', 'force_https', 'use_htsts']):
 
        app = HttpsFixup(app, config)
 

	
 
    app = PermanentRepoUrl(app, config)
 

	
 
    # Optional and undocumented wrapper - gives more verbose request/response logging, but has a slight overhead
 
    if asbool(config.get('use_wsgi_wrapper')):
 
        app = RequestWrapper(app, config)
 

	
 
    return app
 

	
 

	
 
tg.hooks.register('before_wsgi_middlewares', setup_application)
kallithea/config/application.py
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@@ -11,17 +11,45 @@
 
#
 
# You should have received a copy of the GNU General Public License
 
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
"""WSGI middleware initialization for the Kallithea application."""
 

	
 
from kallithea.config.app_cfg import base_config
 
from kallithea.lib.middleware.https_fixup import HttpsFixup
 
from kallithea.lib.middleware.permanent_repo_url import PermanentRepoUrl
 
from kallithea.lib.middleware.simplegit import SimpleGit
 
from kallithea.lib.middleware.simplehg import SimpleHg
 
from kallithea.lib.middleware.wrapper import RequestWrapper
 
from kallithea.lib.utils2 import asbool
 

	
 

	
 
__all__ = ['make_app']
 

	
 

	
 
def wrap_app(app):
 
    """Wrap the TG WSGI application in Kallithea middleware"""
 
    config = app.config
 

	
 
    # we want our low level middleware to get to the request ASAP. We don't
 
    # need any stack middleware in them - especially no StatusCodeRedirect buffering
 
    app = SimpleHg(app, config)
 
    app = SimpleGit(app, config)
 

	
 
    # Enable https redirects based on HTTP_X_URL_SCHEME set by proxy
 
    if any(asbool(config.get(x)) for x in ['https_fixup', 'force_https', 'use_htsts']):
 
        app = HttpsFixup(app, config)
 

	
 
    app = PermanentRepoUrl(app, config)
 

	
 
    # Optional and undocumented wrapper - gives more verbose request/response logging, but has a slight overhead
 
    if asbool(config.get('use_wsgi_wrapper')):
 
        app = RequestWrapper(app, config)
 

	
 
    return app
 

	
 

	
 
def make_app(global_conf, **app_conf):
 
    """
 
    Set up Kallithea with the settings found in the PasteDeploy configuration
 
    file used.
 

	
 
    :param global_conf: The global settings for Kallithea (those
 
@@ -34,7 +62,7 @@ def make_app(global_conf, **app_conf):
 
    ``app_conf`` contains all the application-specific settings (those defined
 
    under ``[app:main]``.
 
    """
 
    assert app_conf.get('sqlalchemy.url')  # must be called with a Kallithea .ini file, which for example must have this config option
 
    assert global_conf.get('here') and global_conf.get('__file__')  # app config should be initialized the paste way ...
 

	
 
    return base_config.make_wsgi_app(global_conf, app_conf, wrap_app=None)
 
    return base_config.make_wsgi_app(global_conf, app_conf, wrap_app=wrap_app)
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