diff options
author | Francis Lavoie <lavofr@gmail.com> | 2021-08-23 13:53:27 -0400 |
---|---|---|
committer | GitHub <noreply@github.com> | 2021-08-23 11:53:27 -0600 |
commit | 51f125bd44be41d6220f0c134b6a402a85f80ad6 (patch) | |
tree | 04b4176525f303dbcc88866e47f687ffdef6c78b /caddyconfig/caddyfile | |
parent | d74913f871414ddac9a3884fc6aef4492ee4f65f (diff) |
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.
```
Diffstat (limited to 'caddyconfig/caddyfile')
-rwxr-xr-x | caddyconfig/caddyfile/parse.go | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/caddyconfig/caddyfile/parse.go b/caddyconfig/caddyfile/parse.go index 5906bdd..c0f6079 100755 --- a/caddyconfig/caddyfile/parse.go +++ b/caddyconfig/caddyfile/parse.go @@ -211,6 +211,12 @@ func (p *parser) addresses() error { if expectingAnother { return p.Errf("Expected another address but had '%s' - check for extra comma", tkn) } + // Mark this server block as being defined with braces. + // This is used to provide a better error message when + // the user may have tried to define two server blocks + // without having used braces, which are required in + // that case. + p.block.HasBraces = true break } @@ -571,8 +577,9 @@ func (p *parser) snippetTokens() ([]Token, error) { // head of the server block with tokens, which are // grouped by segments. type ServerBlock struct { - Keys []string - Segments []Segment + HasBraces bool + Keys []string + Segments []Segment } // DispenseDirective returns a dispenser that contains |