/
install_server.go
84 lines (74 loc) · 2.38 KB
/
install_server.go
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package install
import (
"embed"
"fmt"
"io/fs"
"net/http"
"github.com/apache/incubator-answer/ui"
"github.com/gin-gonic/gin"
"github.com/segmentfault/pacman/log"
)
const UIStaticPath = "build/static"
type _resource struct {
fs embed.FS
}
// Open to implement the interface by http.FS required
func (r *_resource) Open(name string) (fs.File, error) {
name = fmt.Sprintf(UIStaticPath+"/%s", name)
log.Debugf("open static path %s", name)
return r.fs.Open(name)
}
// NewInstallHTTPServer new install http server.
func NewInstallHTTPServer() *gin.Engine {
gin.SetMode(gin.ReleaseMode)
r := gin.New()
r.GET("/healthz", func(ctx *gin.Context) { ctx.String(200, "OK") })
r.StaticFS("/static", http.FS(&_resource{
fs: ui.Build,
}))
installApi := r.Group("")
installApi.GET("/", CheckConfigFileAndRedirectToInstallPage)
installApi.GET("/install", WebPage)
installApi.GET("/50x", WebPage)
installApi.GET("/installation/language/options", LangOptions)
installApi.POST("/installation/db/check", CheckDatabase)
installApi.POST("/installation/config-file/check", CheckConfigFile)
installApi.POST("/installation/init", InitEnvironment)
installApi.POST("/installation/base-info", InitBaseInfo)
r.NoRoute(func(ctx *gin.Context) {
ctx.Redirect(http.StatusFound, "/50x")
})
return r
}
func WebPage(c *gin.Context) {
filePath := ""
var file []byte
var err error
filePath = "build/index.html"
c.Header("content-type", "text/html;charset=utf-8")
file, err = ui.Build.ReadFile(filePath)
if err != nil {
log.Error(err)
c.Status(http.StatusNotFound)
return
}
c.String(http.StatusOK, string(file))
}