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fastcgi: remove dir redirection when useless in php_fastcgi (#6698)

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* perf: remove dir redirection when useless in php_fastcgi

* fix test

* review

* fix

* fix

* simplify

* simplify again

* restore test

* add test
This commit is contained in:
Kévin Dunglas 2024-11-21 18:38:31 +01:00 committed by GitHub
parent 197c564f20
commit eddbccd298
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GPG key ID: B5690EEEBB952194
2 changed files with 134 additions and 24 deletions
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94
caddytest/integration/caddyfile_adapt/php_fastcgi_try_files_override_no_dir_index.caddyfiletest Normal file
View file

@ -0,0 +1,94 @@
:8884
php_fastcgi localhost:9000 {
# some php_fastcgi-specific subdirectives
split .php .php5
env VAR1 value1
env VAR2 value2
root /var/www
try_files {path} index.php
dial_timeout 3s
read_timeout 10s
write_timeout 20s
# passed through to reverse_proxy (directive order doesn't matter!)
lb_policy random
}
----------
{
"apps": {
"http": {
"servers": {
"srv0": {
"listen": [
":8884"
],
"routes": [
{
"match": [
{
"file": {
"try_files": [
"{http.request.uri.path}",
"index.php"
],
"split_path": [
".php",
".php5"
]
}
}
],
"handle": [
{
"handler": "rewrite",
"uri": "{http.matchers.file.relative}"
}
]
},
{
"match": [
{
"path": [
"*.php",
"*.php5"
]
}
],
"handle": [
{
"handler": "reverse_proxy",
"load_balancing": {
"selection_policy": {
"policy": "random"
}
},
"transport": {
"dial_timeout": 3000000000,
"env": {
"VAR1": "value1",
"VAR2": "value2"
},
"protocol": "fastcgi",
"read_timeout": 10000000000,
"root": "/var/www",
"split_path": [
".php",
".php5"
],
"write_timeout": 20000000000
},
"upstreams": [
{
"dial": "localhost:9000"
}
]
}
]
}
]
}
}
}
}
}

64
modules/caddyhttp/reverseproxy/fastcgi/caddyfile.go
View file

@ -179,7 +179,7 @@ func parsePHPFastCGI(h httpcaddyfile.Helper) ([]httpcaddyfile.ConfigValue, error
indexFile := "index.php"
// set up for explicitly overriding try_files
tryFiles := []string{}
var tryFiles []string
// if the user specified a matcher token, use that
// matcher in a route that wraps both of our routes;
@ -310,31 +310,47 @@ func parsePHPFastCGI(h httpcaddyfile.Helper) ([]httpcaddyfile.ConfigValue, error
// if the index is turned off, we skip the redirect and try_files
if indexFile != "off" {
// route to redirect to canonical path if index PHP file
redirMatcherSet := caddy.ModuleMap{
"file": h.JSON(fileserver.MatchFile{
TryFiles: []string{"{http.request.uri.path}/" + indexFile},
}),
"not": h.JSON(caddyhttp.MatchNot{
MatcherSetsRaw: []caddy.ModuleMap{
{
"path": h.JSON(caddyhttp.MatchPath{"*/"}),
},
},
}),
}
redirHandler := caddyhttp.StaticResponse{
StatusCode: caddyhttp.WeakString(strconv.Itoa(http.StatusPermanentRedirect)),
Headers: http.Header{"Location": []string{"{http.request.orig_uri.path}/"}},
}
redirRoute := caddyhttp.Route{
MatcherSetsRaw: []caddy.ModuleMap{redirMatcherSet},
HandlersRaw: []json.RawMessage{caddyconfig.JSONModuleObject(redirHandler, "handler", "static_response", nil)},
}
dirRedir := false
dirIndex := "{http.request.uri.path}/" + indexFile
// if tryFiles wasn't overridden, use a reasonable default
if len(tryFiles) == 0 {
tryFiles = []string{"{http.request.uri.path}", "{http.request.uri.path}/" + indexFile, indexFile}
tryFiles = []string{"{http.request.uri.path}", dirIndex, indexFile}
dirRedir = true
} else {
for _, tf := range tryFiles {
if tf == dirIndex {
dirRedir = true
break
}
}
}
if dirRedir {
// route to redirect to canonical path if index PHP file
redirMatcherSet := caddy.ModuleMap{
"file": h.JSON(fileserver.MatchFile{
TryFiles: []string{dirIndex},
}),
"not": h.JSON(caddyhttp.MatchNot{
MatcherSetsRaw: []caddy.ModuleMap{
{
"path": h.JSON(caddyhttp.MatchPath{"*/"}),
},
},
}),
}
redirHandler := caddyhttp.StaticResponse{
StatusCode: caddyhttp.WeakString(strconv.Itoa(http.StatusPermanentRedirect)),
Headers: http.Header{"Location": []string{"{http.request.orig_uri.path}/"}},
}
redirRoute := caddyhttp.Route{
MatcherSetsRaw: []caddy.ModuleMap{redirMatcherSet},
HandlersRaw: []json.RawMessage{caddyconfig.JSONModuleObject(redirHandler, "handler", "static_response", nil)},
}
routes = append(routes, redirRoute)
}
// route to rewrite to PHP index file
@ -352,7 +368,7 @@ func parsePHPFastCGI(h httpcaddyfile.Helper) ([]httpcaddyfile.ConfigValue, error
HandlersRaw: []json.RawMessage{caddyconfig.JSONModuleObject(rewriteHandler, "handler", "rewrite", nil)},
}
routes = append(routes, redirRoute, rewriteRoute)
routes = append(routes, rewriteRoute)
}
// route to actually reverse proxy requests to PHP files;