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42a040e91a
## Launch Checklist This PR uses the maputnik CLI inside the docker container to allow loading of files into the container and watch for changes. - [x] Briefly describe the changes in this PR. - [x] Write tests for all new functionality. - [x] Add an entry to `CHANGELOG.md` under the `## main` section. --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
package main
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import (
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"fmt"
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"net/http"
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"os"
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"path/filepath"
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"github.com/GeertJohan/go.rice"
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"github.com/gorilla/handlers"
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"github.com/gorilla/mux"
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"github.com/maputnik/desktop/filewatch"
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"github.com/urfave/cli"
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)
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func main() {
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app := cli.NewApp()
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app.Name = "maputnik"
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app.Usage = "Server for integrating Maputnik locally"
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app.Version = Version
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app.Flags = []cli.Flag{
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&cli.StringFlag{
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Name: "file, f",
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Usage: "Allow access to JSON style from web client",
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},
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&cli.BoolFlag{
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Name: "watch",
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Usage: "Notify web client about JSON style file changes",
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},
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&cli.IntFlag{
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Name: "port",
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Value: 8000,
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Usage: "TCP port to listen on",
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},
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&cli.StringFlag{
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Name: "static",
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Usage: "Serve directory under /static/",
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},
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}
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app.Action = func(c *cli.Context) error {
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gui := http.FileServer(rice.MustFindBox("editor").HTTPBox())
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router := mux.NewRouter().StrictSlash(true)
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filename := c.String("file")
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if filename != "" {
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fmt.Printf("%s is accessible via Maputnik\n", filename)
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// Allow access to reading and writing file on the local system
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path, _ := filepath.Abs(filename)
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accessor := StyleFileAccessor(path)
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router.Path("/styles").Methods("GET").HandlerFunc(accessor.ListFiles)
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router.Path("/styles/{styleId}").Methods("GET").HandlerFunc(accessor.ReadFile)
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router.Path("/styles/{styleId}").Methods("PUT").HandlerFunc(accessor.SaveFile)
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// Register websocket to notify we clients about file changes
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if c.Bool("watch") {
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router.Path("/ws").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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filewatch.ServeWebsocketFileWatcher(filename, w, r)
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})
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}
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}
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staticDir := c.String("static")
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if staticDir != "" {
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h := http.StripPrefix("/static/", http.FileServer(http.Dir(staticDir)))
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router.PathPrefix("/static/").Handler(h)
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}
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router.PathPrefix("/").Handler(http.StripPrefix("/", gui))
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loggedRouter := handlers.LoggingHandler(os.Stdout, router)
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corsRouter := handlers.CORS(handlers.AllowedHeaders([]string{"Content-Type"}), handlers.AllowedMethods([]string{"GET", "PUT"}), handlers.AllowedOrigins([]string{"*"}), handlers.AllowCredentials())(loggedRouter)
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fmt.Printf("Exposing Maputnik on http://localhost:%d\n", c.Int("port"))
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return http.ListenAndServe(fmt.Sprintf(":%d", c.Int("port")), corsRouter)
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}
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app.Run(os.Args)
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}
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