pages/internal/commands/host.go

107 lines
2.7 KiB
Go

// Copyright (C) 2022 The pages authors
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
package commands
import (
"context"
"mime"
"net/http"
"github.com/urfave/cli/v2"
"go.uber.org/zap"
"golang.org/x/sync/errgroup"
"github.com/mjpitz/myago/flagset"
"github.com/mjpitz/myago/zaputil"
"github.com/mjpitz/pages/internal"
"github.com/mjpitz/pages/internal/git"
)
type HostConfig struct {
internal.ServerConfig
Git git.Config `json:"git"`
}
var (
hostConfig = &HostConfig{
ServerConfig: internal.ServerConfig{
Public: internal.BindConfig{Address: "0.0.0.0:8080"},
Private: internal.BindConfig{Address: "0.0.0.0:8081"},
},
}
Host = &cli.Command{
Name: "host",
Usage: "Host the web page content",
UsageText: "pages host",
Flags: flagset.ExtractPrefix("pages", hostConfig),
Action: func(ctx *cli.Context) error {
log := zaputil.Extract(ctx.Context)
_ = mime.AddExtensionType(".woff2", "application/font-woff2")
_ = mime.AddExtensionType(".woff", "application/font-woff")
_ = mime.AddExtensionType(".ttf", "font/ttf")
gitService := git.NewService(hostConfig.Git)
err := gitService.Load(ctx.Context)
if err != nil {
return err
}
server, err := internal.NewServer(ctx.Context, hostConfig.ServerConfig)
if err != nil {
return err
}
{
server.AdminMux.
HandleFunc("/sync", func(w http.ResponseWriter, r *http.Request) {
err = gitService.Sync(r.Context())
if err != nil {
log.Error(err.Error())
http.Error(w, "", http.StatusInternalServerError)
return
}
}).
Methods(http.MethodPost)
}
server.PublicMux.PathPrefix("/").Handler(http.FileServer(git.HTTP(gitService.FS))).Methods(http.MethodGet)
log.Info("serving",
zap.String("public", hostConfig.Public.Address),
zap.String("private", hostConfig.Private.Address))
group, c := errgroup.WithContext(ctx.Context)
group.Go(server.ListenAndServe)
<-c.Done()
_ = server.Shutdown(context.Background())
_ = group.Wait()
err = c.Err()
if err != context.Canceled {
return err
}
return nil
},
HideHelpCommand: true,
}
)