mirror of
https://github.com/caddyserver/caddy.git
synced 2024-12-27 06:03:48 +03:00
Various fixes/tweaks to HTTP placeholder variables and file matching
- Rename http.var.* -> http.vars.* to be more consistent - Prefixing a path matcher with * now invokes simple suffix matching - Handlers and matchers that need a root path default to {http.vars.root} - Clean replacer output on the file matcher's file selection suffix
This commit is contained in:
parent
21d7b662e7
commit
14f9662f9c
8 changed files with 25 additions and 23 deletions
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@ -17,9 +17,9 @@ package fileserver
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import (
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"encoding/json"
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"github.com/caddyserver/caddy/v2/modules/caddyhttp/rewrite"
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"github.com/caddyserver/caddy/v2/caddyconfig/httpcaddyfile"
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"github.com/caddyserver/caddy/v2/modules/caddyhttp"
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"github.com/caddyserver/caddy/v2/modules/caddyhttp/rewrite"
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)
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func init() {
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@ -71,11 +71,6 @@ func parseCaddyfile(h httpcaddyfile.Helper) (caddyhttp.MiddlewareHandler, error)
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}
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}
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// if no root was configured explicitly, use site root
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if fsrv.Root == "" {
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fsrv.Root = "{http.var.root}"
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}
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// hide the Caddyfile (and any imported Caddyfiles)
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if configFiles := h.Caddyfiles(); len(configFiles) > 0 {
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for _, file := range configFiles {
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@ -104,7 +99,6 @@ func parseTryFiles(h httpcaddyfile.Helper) ([]httpcaddyfile.ConfigValue, error)
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matcherSet := map[string]json.RawMessage{
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"file": h.JSON(MatchFile{
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Root: "{http.var.root}",
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TryFiles: try,
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}, nil),
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}
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@ -18,6 +18,7 @@ import (
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"fmt"
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"net/http"
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"os"
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"path"
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"time"
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"github.com/caddyserver/caddy/v2"
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@ -87,8 +88,13 @@ func (m *MatchFile) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
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}
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}
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}
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return nil
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}
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// Provision sets up m's defaults.
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func (m *MatchFile) Provision(_ caddy.Context) error {
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if m.Root == "" {
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m.Root = "{http.var.root}"
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m.Root = "{http.vars.root}"
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}
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return nil
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}
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@ -141,7 +147,7 @@ func (m MatchFile) selectFile(r *http.Request) (rel, abs string, matched bool) {
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switch m.TryPolicy {
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case "", tryPolicyFirstExist:
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for _, f := range m.TryFiles {
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suffix := repl.ReplaceAll(f, "")
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suffix := path.Clean(repl.ReplaceAll(f, ""))
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fullpath := sanitizedPathJoin(root, suffix)
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if fileExists(fullpath) {
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return suffix, fullpath, true
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@ -153,7 +159,7 @@ func (m MatchFile) selectFile(r *http.Request) (rel, abs string, matched bool) {
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var largestFilename string
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var largestSuffix string
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for _, f := range m.TryFiles {
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suffix := repl.ReplaceAll(f, "")
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suffix := path.Clean(repl.ReplaceAll(f, ""))
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fullpath := sanitizedPathJoin(root, suffix)
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info, err := os.Stat(fullpath)
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if err == nil && info.Size() > largestSize {
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@ -169,7 +175,7 @@ func (m MatchFile) selectFile(r *http.Request) (rel, abs string, matched bool) {
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var smallestFilename string
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var smallestSuffix string
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for _, f := range m.TryFiles {
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suffix := repl.ReplaceAll(f, "")
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suffix := path.Clean(repl.ReplaceAll(f, ""))
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fullpath := sanitizedPathJoin(root, suffix)
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info, err := os.Stat(fullpath)
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if err == nil && (smallestSize == 0 || info.Size() < smallestSize) {
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@ -185,7 +191,7 @@ func (m MatchFile) selectFile(r *http.Request) (rel, abs string, matched bool) {
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var recentFilename string
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var recentSuffix string
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for _, f := range m.TryFiles {
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suffix := repl.ReplaceAll(f, "")
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suffix := path.Clean(repl.ReplaceAll(f, ""))
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fullpath := sanitizedPathJoin(root, suffix)
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info, err := os.Stat(fullpath)
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if err == nil &&
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@ -57,6 +57,10 @@ func (FileServer) CaddyModule() caddy.ModuleInfo {
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// Provision sets up the static files responder.
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func (fsrv *FileServer) Provision(ctx caddy.Context) error {
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if fsrv.Root == "" {
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fsrv.Root = "{http.vars.root}"
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}
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if fsrv.IndexNames == nil {
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fsrv.IndexNames = defaultIndexNames
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}
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@ -22,7 +22,6 @@ import (
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"net/http"
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"net/textproto"
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"net/url"
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"path"
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"path/filepath"
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"regexp"
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"strings"
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@ -151,12 +150,13 @@ func (MatchPath) CaddyModule() caddy.ModuleInfo {
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// Match returns true if r matches m.
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func (m MatchPath) Match(r *http.Request) bool {
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for _, matchPath := range m {
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compare := r.URL.Path
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// as a special case, if the first character is a
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// wildcard, treat it as a quick suffix match
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if strings.HasPrefix(matchPath, "*") {
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compare = path.Base(compare)
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return strings.HasSuffix(r.URL.Path, matchPath[1:])
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}
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// can ignore error here because we can't handle it anyway
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matches, _ := filepath.Match(matchPath, compare)
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matches, _ := filepath.Match(matchPath, r.URL.Path)
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if matches {
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return true
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}
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@ -173,6 +173,6 @@ const (
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cookieReplPrefix = "http.request.cookie."
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hostLabelReplPrefix = "http.request.host.labels."
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pathPartsReplPrefix = "http.request.uri.path."
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varsReplPrefix = "http.var."
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varsReplPrefix = "http.vars."
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respHeaderReplPrefix = "http.response.header."
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)
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@ -79,7 +79,7 @@ func (Transport) CaddyModule() caddy.ModuleInfo {
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// Provision sets up t.
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func (t *Transport) Provision(_ caddy.Context) error {
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if t.Root == "" {
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t.Root = "{http.var.root}"
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t.Root = "{http.vars.root}"
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}
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return nil
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}
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@ -53,10 +53,5 @@ func parseCaddyfile(h httpcaddyfile.Helper) (caddyhttp.MiddlewareHandler, error)
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}
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}
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}
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if t.IncludeRoot == "" {
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t.IncludeRoot = "{http.var.root}"
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}
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return t, nil
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}
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@ -50,6 +50,9 @@ func (t *Templates) Provision(ctx caddy.Context) error {
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if t.MIMETypes == nil {
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t.MIMETypes = defaultMIMETypes
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}
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if t.IncludeRoot == "" {
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t.IncludeRoot = "{http.vars.root}"
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}
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return nil
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}
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