Hi,
Am 08.12.19 um 20:20 schrieb Thomas De Schampheleire:
> Hi Wolfgang,
>
> El mié., 4 dic. 2019 a las 2:11, Mads Kiilerich (<m...@kiilerich.com>)
> escribió:
>> On 12/4/19 1:36 AM, Wolfgang Scherer wrote:
>>> When following the instructions for WSGI dispatch at
>>> https://kallithea.readthedocs.io/en/latest/setup.html#apache-with-mod-wsgi
>>> any attempt to pass defaults to the logging initialization fails later,
>>> when logging is initialized again in :func:`make_app` of
>>> |kallithea/config/middleware.py|.
>>>
>>> See
>>> http://sw-amt.ws/kallithea-deploy/html/overview.html#bug-logging-re-initialized-in-make-app
>>> for a full description of the bug.
>>>
>>> Attached is a patch, that works for me.
>>
>> Thanks for the report and patch!
>>
>> It seems like some different strategies could be:
>>
>> 1. don't initialize logging in the WSGI script - just rely on what is
>> happening in make_app.
This is not a good idea, since the administrator may wish to specify run-time
configuration defaults.
>>
>> 2. don't initialize logging in make_app - make sure it is initialized in
>> all code paths that end up in make_app ... such as WSGI script and
>> kallithea-cli.
This is the correct solution. I have checked all initialization pathes: gearbox
serve, kallithea-cli, kallithea mod_wsgi (and pserve, paster serve).
>>
>> Do you have any experience with these alternative approaches ... or
>> thoughts about why they might be good or bad?
> Any feedback on this?
I finished the analysis of logging initialization
(http://sw-amt.ws/kallithea-deploy/html/overview.html#bug-logging-re-initialized-in-make-app).
Since I don't think that all the packages will be updated any time soon, I
will stay with the minimum required corrections in Kallithea (see attached
patch).
The initialization schema is generally
1. Initialize logging (each toolkit rolls their own, but defaults
:attr:`__file__` and :attr:`here` are always set)
2. Load WSGI application (:func:`paste.deploy.loadapp`)
Wolfgang
diff --git a/docs/setup.rst b/docs/setup.rst
--- a/docs/setup.rst
+++ b/docs/setup.rst
@@ -562,7 +562,7 @@
ini = '/srv/kallithea/my.ini'
from logging.config import fileConfig
- fileConfig(ini)
+ fileConfig(ini, {'__file__': ini, 'here': '/srv/kallithea'})
from paste.deploy import loadapp
application = loadapp('config:' + ini)
@@ -578,7 +578,7 @@
ini = '/srv/kallithea/kallithea.ini'
from logging.config import fileConfig
- fileConfig(ini)
+ fileConfig(ini, {'__file__': ini, 'here': '/srv/kallithea'})
from paste.deploy import loadapp
application = loadapp('config:' + ini)
diff --git a/kallithea/bin/kallithea_cli_base.py b/kallithea/bin/kallithea_cli_base.py
--- a/kallithea/bin/kallithea_cli_base.py
+++ b/kallithea/bin/kallithea_cli_base.py
@@ -72,7 +72,11 @@
path_to_ini_file = os.path.realpath(config_file)
kallithea.CONFIG = paste.deploy.appconfig('config:' + path_to_ini_file)
config_bytes = read_config(path_to_ini_file, strip_section_prefix=annotated.__name__)
- logging.config.fileConfig(cStringIO.StringIO(config_bytes))
+ defaults = {
+ 'here': os.path.dirname(os.path.abspath(path_to_ini_file)),
+ '__file__': os.path.abspath(path_to_ini_file)
+ }
+ logging.config.fileConfig(cStringIO.StringIO(config_bytes), defaults, disable_existing_loggers=False)
if config_file_initialize_app:
kallithea.config.middleware.make_app_without_logging(kallithea.CONFIG.global_conf, **kallithea.CONFIG.local_conf)
kallithea.lib.utils.setup_cache_regions(kallithea.CONFIG)
diff --git a/kallithea/config/middleware.py b/kallithea/config/middleware.py
--- a/kallithea/config/middleware.py
+++ b/kallithea/config/middleware.py
@@ -49,5 +49,4 @@
``app_conf`` contains all the application-specific settings (those defined
under ``[app:main]``.
"""
- logging.config.fileConfig(global_conf['__file__'])
return make_app_without_logging(global_conf, full_stack=full_stack, **app_conf)
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