Review Board 7.1 alpha 0 (dev)

package main

import (

    "io"

    "net/http"

)

const (

    REPO = "repo"       // repo where the file is located

    ID = "id"           // a sha in Git, nodeid in Mercurial, etc.

)

// Sends a response containing the file blob, if it exists

// Currently uses request params - to change to path params?

// i.e. /file/repo/id instead of

//      /file?repo=repo1&id=sha1sha

func GetFile(w http.ResponseWriter, r *http.Request) {

    repoName := r.URL.Query().Get(REPO)

    id := r.URL.Query().Get(ID)

    if len(repoName) != 0 && len(id) != 0 {

        //GetRepository(repoName).GetFile(id)

        repo := GetRepository(repoName)

        w.Header().Set("Content-Type", "application/octet-stream")

        w.Write(repo.GetFile(id))

    }

}

// Sends a true or false response depending on whether the file exists

// Currently uses request params - to change to path params?

// i.e. /file/repo/name/id instead of

//      /file?repo=repo1&id=sha1

func FileExists(w http.ResponseWriter, r *http.Request) {

    repoName := r.URL.Query().Get(REPO)

    id := r.URL.Query().Get(ID)

    if len(repoName) != 0 && len(id) != 0 {

        repo := GetRepository(repoName)

        exists := repo.GetFileExists(id)

        w.Header().Set("Content-Type", "application/octet-stream")

        if exists {

            io.WriteString(w, "true")

        } else {

            io.WriteString(w, "false")

        }

    }

}

// Handles all the URL routing

func Route() {

    http.HandleFunc("/file", GetFile)

    http.HandleFunc("/exists", FileExists)

}