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Issue #4 Now there is a link and flow to deleting images, not just

Browse source 
through REST
This commit is contained in:
Vincent Batts 2013-06-04 16:43:16 -04:00
parent 7190667271
commit 6683ae4498
2 changed files with 99 additions and 8 deletions
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51
server.go
View file

@ -27,6 +27,7 @@ func runServer(ip, port string) {
defer mongo_session.Close()
http.HandleFunc("/", routeRoot)
http.HandleFunc("/favicon.ico", routeFavIcon)
http.HandleFunc("/assets/", routeAssets)
http.HandleFunc("/upload", routeUpload)
http.HandleFunc("/urlie", routeGetFromUrl)
@ -109,7 +110,7 @@ func LogRequest(r *http.Request, statusCode int) {
addr,
time.Now(),
r.Method,
r.URL.Path,
r.URL.String(),
user_agent,
statusCode,
r.ContentLength)
@ -149,6 +150,8 @@ func routeViewsGET(w http.ResponseWriter, r *http.Request) {
*/
// Show a page of most recent images, and tags, and uploaders ...
func routeFilesGET(w http.ResponseWriter, r *http.Request) {
var err error
uriChunks := chunkURI(r.URL.Path)
if len(uriChunks) > 2 {
LogRequest(r, 404)
@ -156,6 +159,27 @@ func routeFilesGET(w http.ResponseWriter, r *http.Request) {
return
}
err = r.ParseForm()
if err != nil {
serverErr(w, r, err)
return
}
// if the Request got here by a delete request, confirm it
if (len(r.Form["delete"]) > 0 && r.Form["delete"][0] == "true") && (len(r.Form["confirm"]) > 0 && r.Form["confirm"][0] == "true") {
LogRequest(r, 200)
routeFilesDELETE(w, r)
return
} else if len(r.Form["delete"]) > 0 && r.Form["delete"][0] == "true" {
LogRequest(r, 200)
err = DeleteFilePage(w, uriChunks[1])
if err != nil {
serverErr(w, r, err)
return
}
return
}
if len(uriChunks) == 2 && len(uriChunks[1]) > 0 {
log.Printf("Searching for [%s] ...", uriChunks[1])
query := gfs.Find(bson.M{"filename": uriChunks[1]})
@ -185,7 +209,6 @@ func routeFilesGET(w http.ResponseWriter, r *http.Request) {
}
io.Copy(w, file) // send the contents of the file in the body
} else {
// no filename given, show them the full listing
http.Redirect(w, r, "/all", 302)
@ -316,29 +339,31 @@ func routeFilesPUT(w http.ResponseWriter, r *http.Request) {
// update the file by the name in the path and/or parameter?
// update/add keywords from the parameters
// look for an image in the r.Body
LogRequest(r, 200)
LogRequest(r, 418)
}
func routeFilesDELETE(w http.ResponseWriter, r *http.Request) {
uriChunks := chunkURI(r.URL.Path)
if len(uriChunks) > 2 {
LogRequest(r, 404)
http.NotFound(w, r)
if (len(uriChunks) > 2) || (len(uriChunks) == 2 && len(uriChunks[1]) == 0) {
LogRequest(r, 400)
http.Error(w, "Bad Syntax", 400)
return
} else if len(uriChunks) == 2 && len(uriChunks[1]) == 0 {
}
exists, err := HasFileByFilename(uriChunks[1])
if err != nil {
serverErr(w, r, err)
return
}
if exists {
err = gfs.Remove(uriChunks[1])
if err != nil {
serverErr(w, r, err)
return
}
LogRequest(r, 200)
LogRequest(r, 302)
http.Redirect(w, r, "/", 302)
} else {
LogRequest(r, 404)
http.NotFound(w, r)
@ -518,6 +543,16 @@ func routeIPs(w http.ResponseWriter, r *http.Request) {
LogRequest(r, 200)
}
/*
GET /favicon.ico
Set an unruly cache on this path, so the browser does not constantly ask for it
*/
func routeFavIcon(w http.ResponseWriter, r *http.Request) {
LogRequest(r, 200)
w.Header().Set("Cache-Control", "max-age=315360000")
}
/*
GET /urlie
POST /urlie