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path: root/caddyconfig/caddyfile/parse.go
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2021-08-23caddyfile: Better error message for missing site block braces (#4301)Francis Lavoie
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. ```
2021-08-23caddyfile: Error on invalid site addresses containing comma (#4302)Francis Lavoie
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
2021-05-12caddyfile: Add parse error on site address with trailing `{` (#4163)Francis Lavoie
* 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
2021-04-22caddyfile: Fix `import` replacing unrelated placeholders (#4129)Francis Lavoie
* 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
2021-04-09caddyfile: reject cyclic imports (#4022)Mohammed Al Sahaf
* 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
2020-11-23caddyfile: Add support for env var defaults; add tests (#3682)Francis Lavoie
* caddyfile: Add support for env var defaults, tests * caddyfile: Use ?? instead, fix redundant cast, remove env chaining * caddyfile: Use : instead
2020-07-20caddyfile: Export Tokenize function for lexing (#3549)Francis Lavoie
2020-06-01caddyfile: Add args on imports (#3423)Francis Lavoie
* caddyfile: Add support for args on imports * caddyfile: Add more import args tests
2020-02-26caddyfile: expand environment variables within caddy files (#3082)Zaq? Wiedmann
Small expansion to the work done in https://github.com/caddyserver/caddy/pull/2963 which simply calls `os.ExpandEnv` so env vars like `{$URL}` where `$URL=$SCHEME://$HOST:$PORT` (contrived) get the expanded $SCHEME, $HOST, and $PORT variables included
2020-01-09caddyfile: fix replacing variables on imported files (#2970)Mark Sargent
* fix replacing variables on imported files * refactored replaceEnvVars to ensure it is always called * Use byte slices for easier use Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2020-01-09caddyfile: Preprocess env vars in {$THIS} format (#2963)Mark Sargent
* transform a caddyfile with environment variables * support adapt time and runtime variables in the caddyfile * caddyfile: Pre-process environment variables before parsing Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2019-08-22caddyfile: Support global config block; allow non-empty blocks w/ 0 keysMatthew Holt
2019-08-21Clean up Dispenser and filename handling a bitMatthew Holt
2019-08-21Fix snippet nesting bugMatthew Holt
2019-08-21Refactor Caddyfile adapter and module registrationMatthew Holt
Use piles from which to draw config values. Module values can return their name, so now we can do two-way mapping from value to name and name to value; whereas before we could only map name to value. This was problematic with the Caddyfile adapter since it receives values and needs to know the name to put in the config.
2019-08-09Implement config adapters and beginning of Caddyfile adapterMatthew Holt
Along with several other changes, such as renaming caddyhttp.ServerRoute to caddyhttp.Route, exporting some types that were not exported before, and tweaking the caddytls TLS values to be more consistent. Notably, we also now disable automatic cert management for names which already have a cert (manually) loaded into the cache. These names no longer need to be specified in the "skip_certificates" field of the automatic HTTPS config, because they will be skipped automatically.