94 lines
1.9 KiB
Go
94 lines
1.9 KiB
Go
/*
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Copyright 2019 The KubeSphere Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package authenticate
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import (
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"fmt"
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"net/http"
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"github.com/mholt/caddy"
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"github.com/mholt/caddy/caddyhttp/httpserver"
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)
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func Setup(c *caddy.Controller) error {
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handler, err := parse(c)
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if err != nil {
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return err
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}
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c.OnStartup(func() error {
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fmt.Println("Swagger middleware is initiated")
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return nil
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})
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httpserver.GetConfig(c).AddMiddleware(func(next httpserver.Handler) httpserver.Handler {
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return &Swagger{Next: next, Handler: handler}
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})
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return nil
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}
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func parse(c *caddy.Controller) (Handler, error) {
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handler := Handler{URL: "/swagger-ui", FilePath: "/var/static/swagger-ui"}
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if c.Next() {
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args := c.RemainingArgs()
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switch len(args) {
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case 0:
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for c.NextBlock() {
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switch c.Val() {
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case "url":
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if !c.NextArg() {
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return handler, c.ArgErr()
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}
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handler.URL = c.Val()
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if c.NextArg() {
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return handler, c.ArgErr()
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}
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case "filePath":
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if !c.NextArg() {
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return handler, c.ArgErr()
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}
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handler.FilePath = c.Val()
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if c.NextArg() {
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return handler, c.ArgErr()
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}
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default:
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return handler, c.ArgErr()
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}
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}
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default:
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return handler, c.ArgErr()
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}
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}
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if c.Next() {
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return handler, c.ArgErr()
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}
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handler.Handler = http.StripPrefix(handler.URL, http.FileServer(http.Dir(handler.FilePath)))
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return handler, nil
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}
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