gitea/modules
wxiaoguang f4538791f5
Refactor internal API for git commands, use meaningful messages instead of "Internal Server Error" (#23687)
# Why this PR comes

At first, I'd like to help users like #23636 (there are a lot)

The unclear "Internal Server Error" is quite anonying, scare users,
frustrate contributors, nobody knows what happens.

So, it's always good to provide meaningful messages to end users (of
course, do not leak sensitive information).

When I started working on the "response message to end users", I found
that the related code has a lot of technical debt. A lot of copy&paste
code, unclear fields and usages.

So I think it's good to make everything clear.

# Tech Backgrounds

Gitea has many sub-commands, some are used by admins, some are used by
SSH servers or Git Hooks. Many sub-commands use "internal API" to
communicate with Gitea web server.

Before, Gitea server always use `StatusCode + Json "err" field` to
return messages.

* The CLI sub-commands: they expect to show all error related messages
to site admin
* The Serv/Hook sub-commands (for git clients): they could only show
safe messages to end users, the error log could only be recorded by
"SSHLog" to Gitea web server.

In the old design, it assumes that:

* If the StatusCode is 500 (in some functions), then the "err" field is
error log, shouldn't be exposed to git client.
* If the StatusCode is 40x, then the "err" field could be exposed. And
some functions always read the "err" no matter what the StatusCode is.

The old code is not strict, and it's difficult to distinguish the
messages clearly and then output them correctly.

# This PR

To help to remove duplicate code and make everything clear, this PR
introduces `ResponseExtra` and `requestJSONResp`.

* `ResponseExtra` is a struct which contains "extra" information of a
internal API response, including StatusCode, UserMsg, Error
* `requestJSONResp` is a generic function which can be used for all
cases to help to simplify the calls.
* Remove all `map["err"]`, always use `private.Response{Err}` to
construct error messages.
* User messages and error messages are separated clearly, the `fail` and
`handleCliResponseExtra` will output correct messages.
* Replace all `Internal Server Error` messages with meaningful (still
safe) messages.

This PR saves more than 300 lines, while makes the git client messages
more clear.

Many gitea-serv/git-hook related essential functions are covered by
tests.

---------

Co-authored-by: delvh <dev.lh@web.de>
2023-03-29 14:32:26 +08:00
..
actions Use GitHub Actions compatible globbing for branches, tag, path filter (#22804) 2023-03-27 16:27:40 +08:00
activitypub Add Chef package registry (#22554) 2023-02-06 09:49:21 +08:00
analyze Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
auth Fix various bugs for "install" page (#23194) 2023-03-04 10:12:02 +08:00
avatar Use minio/sha256-simd for accelerated SHA256 (#23052) 2023-02-22 14:21:46 -05:00
base Use minio/sha256-simd for accelerated SHA256 (#23052) 2023-02-22 14:21:46 -05:00
cache Improve cache context (#23330) 2023-03-08 11:57:05 -06:00
charset Use data-tooltip-content for tippy tooltip (#23649) 2023-03-24 18:35:38 +08:00
container Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
context Implement Issue Config (#20956) 2023-03-28 14:22:07 -04:00
csv Add context when rendering labels or emojis (#23281) 2023-03-05 22:59:05 +01:00
doctor Check LFS/Packages settings in dump and doctor command (#23631) 2023-03-23 20:30:28 +08:00
emoji Fix unstable emoji sort (#22346) 2023-01-05 13:58:51 +02:00
eventsource Move convert package to services (#22264) 2022-12-29 10:57:15 +08:00
generate Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
git Add git dashes separator to some "log" and "diff" commands (#23606) 2023-03-26 19:31:21 +01:00
gitgraph Add context cache as a request level cache (#22294) 2023-02-15 21:37:34 +08:00
graceful Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
hcaptcha Consume hcaptcha and pwn deps (#22610) 2023-01-29 09:49:51 -06:00
highlight test_env: hardcode major go version in use (#23464) 2023-03-14 16:09:01 -04:00
hostmatcher Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
html Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
httpcache Set X-Gitea-Debug header once (#23361) 2023-03-08 15:40:04 -05:00
httplib Refactor internal API for git commands, use meaningful messages instead of "Internal Server Error" (#23687) 2023-03-29 14:32:26 +08:00
indexer Add meilisearch support (#23136) 2023-03-28 22:23:23 -04:00
issue/template Allow issue templates to not render title (#22589) 2023-01-26 22:45:49 -06:00
json Update gitea-vet to check FSFE REUSE (#22004) 2022-12-02 22:14:57 +08:00
label Reduce duplicate and useless code in options (#23369) 2023-03-08 17:31:27 +08:00
lfs Make minio package support legacy MD5 checksum (#23768) 2023-03-28 11:10:24 -04:00
log Improve trace logging for pulls and processes (#22633) 2023-02-03 18:11:48 -05:00
markup Editor preview support for external renderers (#23333) 2023-03-24 14:12:23 +08:00
mcaptcha Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
metrics include build info in Prometheus metrics (#22819) 2023-02-08 19:54:01 +02:00
migration Scoped labels (#22585) 2023-02-18 21:17:39 +02:00
mirror Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
nosql Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
notification Implement actions (#21937) 2023-01-31 09:45:19 +08:00
options Introduce path Clean/Join helper functions (#23495) 2023-03-21 16:02:49 -04:00
packages Return repository in npm package metadata endpoint (#23539) 2023-03-17 14:39:19 -04:00
paginator Update gitea-vet to check FSFE REUSE (#22004) 2022-12-02 22:14:57 +08:00
pprof Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
private Refactor internal API for git commands, use meaningful messages instead of "Internal Server Error" (#23687) 2023-03-29 14:32:26 +08:00
process Improve trace logging for pulls and processes (#22633) 2023-02-03 18:11:48 -05:00
proxy Use proxy for pull mirror (#22771) 2023-02-11 08:39:50 +08:00
proxyprotocol Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
public Introduce path Clean/Join helper functions (#23495) 2023-03-21 16:02:49 -04:00
queue Properly flush unique queues on startup (#23154) 2023-02-28 17:55:43 -05:00
recaptcha Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
references Use correct captured group range when parsing cross-reference (#22672) 2023-01-31 10:08:05 +01:00
regexplru Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
repository Fix pull request update showing too many commits with multiple branches (#22856) 2023-03-09 12:14:22 -06:00
secret Use minio/sha256-simd for accelerated SHA256 (#23052) 2023-02-22 14:21:46 -05:00
session Update gitea-vet to check FSFE REUSE (#22004) 2022-12-02 22:14:57 +08:00
setting Add meilisearch support (#23136) 2023-03-28 22:23:23 -04:00
sitemap Fix sitemap (#22272) 2022-12-30 23:31:00 +08:00
ssh Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
storage Make minio package support legacy MD5 checksum (#23768) 2023-03-28 11:10:24 -04:00
structs Implement Issue Config (#20956) 2023-03-28 14:22:07 -04:00
svg Keep (add if not existing) xmlns attribute for generated SVG images (#23410) 2023-03-21 13:39:27 +08:00
sync Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
system Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
templates Improve template error reporting (#23396) 2023-03-20 15:56:48 -05:00
test Rename repo.GetOwner to repo.LoadOwner (#22967) 2023-02-18 20:11:03 +08:00
timeutil Use data-tooltip-content for tippy tooltip (#23649) 2023-03-24 18:35:38 +08:00
translation Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
turnstile Add new captcha: cloudflare turnstile (#22369) 2023-02-05 15:29:03 +08:00
typesniffer Do not recognize text files as audio (#23355) 2023-03-07 22:40:41 -05:00
updatechecker Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
upload Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
uri Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
user Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
util Introduce path Clean/Join helper functions (#23495) 2023-03-21 16:02:49 -04:00
validation Map OIDC groups to Orgs/Teams (#21441) 2023-02-08 14:44:42 +08:00
watcher Implement FSFE REUSE for golang files (#21840) 2022-11-27 18:20:29 +00:00
web Map OIDC groups to Orgs/Teams (#21441) 2023-02-08 14:44:42 +08:00
webhook Restructure webhook module (#22256) 2023-01-01 23:23:15 +08:00