forgejo/routers/web
wxiaoguang 061b68e995
Refactor path & config system (#25330) (#25416)
Backport #25330

# The problem

There were many "path tricks":

* By default, Gitea uses its program directory as its work path
* Gitea tries to use the "work path" to guess its "custom path" and
"custom conf (app.ini)"
* Users might want to use other directories as work path
* The non-default work path should be passed to Gitea by GITEA_WORK_DIR
or "--work-path"
* But some Gitea processes are started without these values
    * The "serv" process started by OpenSSH server
    * The CLI sub-commands started by site admin
* The paths are guessed by SetCustomPathAndConf again and again
* The default values of "work path / custom path / custom conf" can be
changed when compiling

# The solution

* Use `InitWorkPathAndCommonConfig` to handle these path tricks, and use
test code to cover its behaviors.
* When Gitea's web server runs, write the WORK_PATH to "app.ini", this
value must be the most correct one, because if this value is not right,
users would find that the web UI doesn't work and then they should be
able to fix it.
* Then all other sub-commands can use the WORK_PATH in app.ini to
initialize their paths.
* By the way, when Gitea starts for git protocol, it shouldn't output
any log, otherwise the git protocol gets broken and client blocks
forever.

The "work path" priority is: WORK_PATH in app.ini > cmd arg --work-path
> env var GITEA_WORK_DIR > builtin default

The "app.ini" searching order is: cmd arg --config > cmd arg "work path
/ custom path" > env var "work path / custom path" > builtin default


## ⚠️ BREAKING

If your instance's "work path / custom path / custom conf" doesn't meet
the requirements (eg: work path must be absolute), Gitea will report a
fatal error and exit. You need to set these values according to the
error log.
2023-06-22 16:27:18 +00:00
..
admin Refactor path & config system (#25330) (#25416) 2023-06-22 16:27:18 +00:00
auth Show OAuth2 errors to end users (#25261) (#25271) 2023-06-15 02:48:36 +00:00
devtest Remove untranslatable on_date key (#24106) 2023-04-15 13:01:54 +02:00
events
explore Sort users and orgs on explore by recency by default (#24279) 2023-05-06 22:04:55 +08:00
feed Pass 'not' to commit count (#24473) 2023-05-08 07:10:53 +00:00
healthcheck
misc Decouple the different contexts from each other (#24786) 2023-05-21 09:50:53 +08:00
org Merge new project templates into one (#24985) 2023-05-31 08:50:18 +02:00
repo Fix Permission in API returned repository struct (#25388) (#25441) 2023-06-22 17:01:42 +02:00
shared Respect original content when creating secrets (#24745) 2023-05-16 14:49:40 +08:00
user Fix profile render when the README.md size is larger than 1024 bytes (#25270) 2023-06-15 01:39:34 +00:00
auth.go
auth_windows.go
base.go Fix all possible setting error related storages and added some tests (#23911) (#25244) 2023-06-14 08:36:52 +02:00
goget.go Support SSH for go get (#24664) 2023-05-12 09:44:37 +00:00
home.go Refactor cookie (#24107) 2023-04-13 15:45:33 -04:00
metrics.go
nodeinfo.go
swagger_json.go Group template helper functions, remove Printf, improve template error messages (#23982) 2023-04-08 21:15:22 +08:00
web.go Show outdated comments in files changed tab (#24936) (#25428) 2023-06-22 08:34:42 +00:00
webfinger.go Use User.ID instead of User.Name in ActivityPub API for Person IRI (#23823) 2023-04-04 10:08:23 +08:00