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87 commits

Author SHA1 Message Date
Francis Lavoie
7103ea096f
caddyfile: Fix case where heredoc marker is empty after newline (#5769)
Fixes `panic: runtime error: slice bounds out of range [:3] with capacity 2`

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2023-08-24 03:27:57 +00:00
Francis Lavoie
38a7b6b3d0
caddyfile: Adjust error formatting (#5765) 2023-08-20 08:51:03 -06:00
Francis Lavoie
10053f7570
caddyfile: Loosen heredoc parsing (#5761) 2023-08-19 10:32:32 +00:00
Jacob Gadikian
d6f86cccf5
ci: use gci linter (#5708)
* use gofmput to format code

* use gci to format imports

* reconfigure gci

* linter autofixes

* rearrange imports a little

* export GOOS=windows golangci-lint run ./... --fix
2023-08-14 09:41:15 -06:00
Jacob Gadikian
b32f265eca
ci: Use gofumpt to format code (#5707) 2023-08-07 19:40:31 +00:00
WeidiDeng
9f34383c02
caddyfile: check that matched key is not a substring of the replacement key (#5685) 2023-08-04 10:44:38 -06:00
WeidiDeng
bbe1952a59
caddyfile: Fix comparing if two tokens are on the same line (#5626)
* fix comparing if two tokens are on the same line

* compare tokens from copies when importing
2023-07-12 14:32:22 -06:00
WeidiDeng
9cde715525
caddyfile: Track import name instead of modifying filename (#5540)
* Merge branch 'master' into import_file_stack

* remove space in log key
2023-05-25 13:05:00 -06:00
WeidiDeng
cee4441cb1
caddyfile: Do not replace import tokens if they are part of a snippet (#5539)
* fix variadic placeholder in imported file which also imports

* fix tests.

* skip replacing args when imported token may be part of a snippet
2023-05-22 15:36:55 -06:00
Francis Lavoie
cbf16f6d9e
caddyhttp: Implement named routes, invoke directive (#5107)
* caddyhttp: Implement named routes, `invoke` directive

* gofmt

* Add experimental marker

* Adjust route compile comments
2023-05-16 15:27:52 +00:00
Francis Lavoie
53b6fab125
caddyfile: Stricter parsing, error for brace on new line (#5505) 2023-04-20 18:43:51 +00:00
Francis Lavoie
f3379f650a
caddyfile: Fix heredoc fuzz crasher, drop trailing newline (#5404)
Co-authored-by: Mohammed Al Sahaf <msaa1990@gmail.com>
2023-02-26 16:56:48 -05:00
Francis Lavoie
960150bb03
caddyfile: Implement heredoc support (#5385) 2023-02-26 00:34:27 +00:00
WeidiDeng
8bc05e598d
caddyfile: Implement variadics for import args placeholders (#5249)
* implement variadic placeholders
imported snippets reflect actual lines in file

* add import directive line number for imported snippets
add tests for parsing

* add realfile field to help debug import cycle detection.

* use file field to reflect import chain

* Switch syntax, deprecate old syntax, refactoring

- Moved the import args handling to a separate file
- Using {args[0:1]} syntax now
- Deprecate {args.*} syntax
- Use a replacer map for better control over the parsing
- Add plenty of warnings when invalid placeholders are detected
- Renaming variables, cleanup comments for readability
- More tests to cover edgecases I could think of
- Minor cleanup to snippet tracking in tokens, drop a redundant boolean field in tokens

---------

Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2023-02-16 17:08:36 -07:00
Emily Lange
bf54892a73
cmd: make caddy fmt hints more clear (#5378) 2023-02-16 16:34:12 -07:00
Y.Horie
5805b3ca11
cmd: caddy fmt return code is 1 if not formatted (#5297)
* cmd: Fix caddy fmt if input isn't formatted

* Fixes #5294
* return exit 1 with an error message

* cmd: Use formattingDifference for caddy fmt

* #5294
* expose caddyfile.formattingDifference
2023-01-21 21:28:37 -07:00
Y.Horie
d6d7511699
httpcaddyfile: Warn on importing empty file; skip dotfiles (#5320)
* httpcaddyfile: Change the parse rules when empty file or dotfile with a glob.

* Fixes #5295
* Empty file should just log a warning, and result in no tokens.
* The last segment of the path is '*', it should skip any dotfiles.
* The last segment of the path is '.*', it should read all dotfiles in a dir.

* httpcaddyfile: Regard empty files as import files which include only white space.
2023-01-21 10:22:36 -07:00
Y.Horie
62e8b21724
chore: Fix caddyfile.replaceEnvVars return (#5311) 2023-01-17 06:57:42 -05:00
Matthew Holt
49b7a25264
Fix #4169 (correct e6c58fd) 2022-09-15 14:13:58 -06:00
Matthew Holt
e6c58fdc08
caddyfile: Prevent infinite nesting on fmt (fix #4175) 2022-09-15 14:12:53 -06:00
Matthew Holt
73d4a8ba02 map: Coerce val to string, fix #4987
Also prevent infinite recursion, and enforce placeholder syntax.
2022-09-01 21:15:44 -06:00
Francis Lavoie
7d5108d132
httpcaddyfile: Add shortcut for expression matchers (#4976) 2022-09-01 23:12:37 -04:00
Francis Lavoie
141872ed80
chore: Bump up to Go 1.19, minimum 1.18 (#4925) 2022-08-02 16:39:09 -04:00
WingLim
1e0cdc54f8
core: Windows service integration (#4790)
Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
2022-07-29 14:06:54 -06:00
Francis Lavoie
3a1e0dbf47
httpcaddyfile: Deprecate paths in site addresses; use zap logs (#4728) 2022-04-25 10:12:10 -06:00
Matthew Holt
db62942d63
Make file modes consistent
No need to have executable bit on .go or .txt files
2022-04-21 15:06:55 -06:00
Francis Lavoie
134b805644
caddyfile: Prevent bad block opening tokens (#4655)
* caddyfile: Prevent bad block opening tokens

* Clarifying comments
2022-03-23 12:34:13 -06:00
Francis Lavoie
c5fffb4ac2
caddyfile: Support for raw token values; improve map, expression (#4643)
* caddyfile: Support for raw token values, improve `map`, `expression`

* Applied code review comments

* Rename RawVal to ValRaw

Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
2022-03-18 15:08:23 -06:00
Francis Lavoie
4e9fbee1e2
ci: Build on Go 1.18, bump actions versions (#4637)
* ci: Build on Go 1.18, bump actions versions

* Revert linter version bump for now

* Try linter again
2022-03-15 22:09:19 +00:00
Francis Lavoie
d058dee11d
reverseproxy: Refactor dial address parsing, augment command parsing (#4616) 2022-03-05 16:34:19 -07:00
Runzhi He
e90d751732
caddyfile: impove fmt warning message (#4444)
Co-authored-by: Francis Lavoie <lavofr@gmail.com>
2021-12-07 10:03:58 -07:00
Matthew Holt
b47af6ef04
caddyfile: Copy input before parsing (fix #4422) 2021-11-15 14:41:19 -07:00
KallyDev
c48fadc4a7
Move from deprecated ioutil to os and io packages (#4364) 2021-09-29 11:17:48 -06:00
Matthew Holt
2ebfda1ae9
Make copyright notice more consistent
Some files had the old copyright or were missing the license comment entirely.

Also change Light Code Labs to Dyanim in security contact and releases.
2021-09-16 12:50:32 -06:00
Francis Lavoie
51f125bd44
caddyfile: Better error message for missing site block braces (#4301)
Some new users mistakenly try to define two sites without braces around each. Doing this can yield a confusing error message saying that their site address is an "unknown directive".

We can do better by keeping track of whether the current site block was parsed with or without a brace, then changing the error message later based on that.

For example, now this invalid config:

```
foo.example.com
respond "foo"

bar.example.com
respond "bar"
```

Will yield this error message:

```
$ caddy adapt
2021/08/22 19:21:31.028 INFO    using adjacent Caddyfile
adapt: Caddyfile:4: unrecognized directive: bar.example.com
Did you mean to define a second site? If so, you must use curly braces around each site to separate their configurations.
```
2021-08-23 11:53:27 -06:00
Francis Lavoie
d74913f871
caddyfile: Error on invalid site addresses containing comma (#4302)
Some users forget to use a comma between their site addresses. This is invalid (commas aren't a valid character in domains) and later parts of the code like certificate automation will try to use this otherwise, which doesn't make sense. Best to error as early as possible.

Example thread on the forums where this happened: https://caddy.community/t/simplify-caddyfile/13281/9
2021-08-23 11:26:07 -06:00
Ggicci
b6f51254ea
caddyfile: keep error chain info in Dispenser.Errf (#4233)
* caddyfile: Errf enable error chain unwrapping

* refactor: remove parseError
2021-07-19 08:35:14 -06:00
Francis Lavoie
b82db994f3
caddyfile: Add parse error on site address with trailing { (#4163)
* caddyfile: Add parse error on site address in `{`

This is an incredibly common mistake made by users, so we should catch it earlier in the parser and give a more friendly message. Often it ends up adapting but with mistakes, or erroring out later due to other site addresses being read as directives.

There's not really ever a situation where a lone '{' is valid at the end of a site address (but I suppose there are edgecases where the user wants to use a path matcher where it ends specifically in `{`, but... why?), so this should be fine.

* Update caddyconfig/caddyfile/parse.go
2021-05-12 16:18:44 -06:00
Matthew Penner
bc22102478
caddyfile: Fix caddy fmt nesting not decrementing (#4157)
* caddyfile(formatter): fix nesting not decrementing

This is an extremely weird edge-case where if you had a environment variable {}
on one line, a comment on the next line, and the closing of the block on the
following line; the rest of the Caddyfile would be indented further than it
should've been.

ref; https://github.com/matthewpi/vscode-caddyfile-support/issues/13

* run gofmt

* fmt: better way of handling edge case
2021-05-10 12:01:27 -06:00
Francis Lavoie
a8d45277ca
caddyfile: Fix import replacing unrelated placeholders (#4129)
* caddyfile: Fix `import` replacing unrelated placeholders

See https://caddy.community/t/snippet-issue-works-outside-snippet/12231

So it turns out that `NewReplacer()` gives a replacer with some global defaults (like `{env.*}` and some system and time placeholders), which is not ideal when running `import` because we just want to replace `{args.*}` only, and nothing else.

* caddyfile: Add test
2021-04-22 18:29:04 -06:00
Mohammed Al Sahaf
00e12aa918
fuzz: fix the FuzzFormat comparison (#4117) 2021-04-15 23:03:54 +00:00
Mohammed Al Sahaf
3903642aa7
caddyfile: reject cyclic imports (#4022)
* caddyfile: reject recursive self-imports

* caddyfile: detect and reject cyclic imports of snippets and files

* caddyfile: do not be stickler about connected nodes not being connected already

* caddyfile: include missing test artifacts of cyclic imports

* address review comments
2021-04-09 12:06:25 -06:00
Mohammed Al Sahaf
03b5debd95
ci: fuzz: add 4 more fuzzing targets (#4105) 2021-04-08 11:45:19 -06:00
Francis Lavoie
3401f91dbe
caddyfile: Normalize line endings before comparing fmt result (#4103) 2021-04-02 11:55:34 -06:00
Matthew Holt
160d199999
caddytest: Update Caddyfile tests for formatting, HTTP-only blocks
Previous commit improved the Caddyfile adapter so it doesn't unnecessarily add names to "skip" in "auto_https" when the server is already HTTP-only.

This commit updates the tests to reflect that change, while also fixing the Caddyfile formatting in many of the tests.

We also print the line number of the divergence between input and formatted version in Caddyfile adapt warnings - very useful for finding initial formatting problems.
2021-01-19 14:21:11 -07:00
Matthew Holt
f0216967dc
caddyfile: Refactor unmarshaling of module tokens
Eliminates a fair amount of repeated code
2021-01-05 14:39:30 -07:00
Matt Holt
c8557dc00b
caddyfile: Introduce basic linting and fmt check (#3923)
* caddyfile: Introduce basic linting and fmt check

This will help encourage people to keep their Caddyfiles tidy.

* Remove unrelated tests

I am not sure that testing the output of warnings here is quite the
right idea; these tests are just for syntax and parsing success.
2021-01-04 11:11:36 -07:00
Matthew Holt
635f075f18
caddyfile: Fix minor bug in formatter 2020-12-16 15:22:16 -07:00
Francis Lavoie
c6dec30535
caddyfile: Add support for env var defaults; add tests (#3682)
* caddyfile: Add support for env var defaults, tests

* caddyfile: Use ?? instead, fix redundant cast, remove env chaining

* caddyfile: Use : instead
2020-11-23 12:51:35 -07:00
Francis Lavoie
fb9d874fa9
caddyfile: Export Tokenize function for lexing (#3549) 2020-07-20 13:55:51 -06:00