107 lines
2.6 KiB
Go
107 lines
2.6 KiB
Go
package main
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import (
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"context"
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"fmt"
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"strings"
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"github.com/go-kit/log/level"
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sr "tildegit.org/tjp/sliderule"
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"tildegit.org/tjp/sliderule/contrib/cgi"
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"tildegit.org/tjp/sliderule/contrib/fs"
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"tildegit.org/tjp/sliderule/logging"
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"tildegit.org/tjp/sliderule/nex"
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"tildegit.org/tjp/syw"
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)
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func buildNexServer(server Server, config *Configuration) (sr.Server, error) {
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addr := fmt.Sprintf("%s:%d", server.IP.String(), server.Port)
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baselog := BaseLogger(config)
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info := level.Info(baselog)
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errlog := level.Error(baselog)
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_ = info.Log("msg", "starting nex server", "addr", addr)
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hostname := ""
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if len(server.Hostnames) > 0 {
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hostname = server.Hostnames[0]
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}
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if server.TLS != nil {
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return nex.NewTLSServer(
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context.Background(),
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hostname,
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"tcp",
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addr,
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logging.LogRequests(info)(routes(server)),
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errlog,
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server.TLS,
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)
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} else {
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return nex.NewServer(
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context.Background(),
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hostname,
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"tcp",
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addr,
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logging.LogRequests(info)(routes(server)),
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errlog,
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)
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}
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}
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func addNexRoute(router *sr.Router, route RouteDirective) {
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switch route.Type {
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case "static":
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addNexStaticRoute(router, route)
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case "cgi":
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buildAndAddRoute(router, route, func(route RouteDirective) sr.Handler {
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return cgi.NexCGIDirectory(route.FsPath, route.URLPath, route.Modifiers.ExecCmd)
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})
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case "git":
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addNexGitRoute(router, route)
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}
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}
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func addNexStaticRoute(router *sr.Router, route RouteDirective) {
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buildAndAddRoute(router, route, func(route RouteDirective) sr.Handler {
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handlers := []sr.Handler{}
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if route.Modifiers.Exec {
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handlers = append(handlers, cgi.NexCGIDirectory(route.FsPath, route.URLPath, route.Modifiers.ExecCmd))
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}
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handlers = append(handlers, fs.NexFileHandler(route.FsPath, route.URLPath))
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if route.Modifiers.DirDefault != "" {
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handlers = append(
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handlers,
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fs.NexDirectoryDefault(route.FsPath, route.URLPath, route.Modifiers.DirDefault),
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)
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}
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if route.Modifiers.DirList {
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handlers = append(handlers, fs.NexDirectoryListing(route.FsPath, route.URLPath, nil))
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}
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return sr.FallthroughHandler(handlers...)
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})
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}
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func addNexGitRoute(router *sr.Router, route RouteDirective) {
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buildAndAddRoute(router, route, func(route RouteDirective) sr.Handler {
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subrouter := syw.NexRouter(route.FsPath, route.Modifiers.Templates)
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return sr.HandlerFunc(func(ctx context.Context, request *sr.Request) *sr.Response {
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reqclone := cloneRequest(request)
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reqclone.Path = strings.TrimPrefix(reqclone.Path, route.URLPath)
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handler, params := subrouter.Match(reqclone)
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if handler == nil {
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return nil
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}
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return handler.Handle(context.WithValue(ctx, sr.RouteParamsKey, params), request)
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})
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})
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}
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