// presumed to be valid and ignored, to permit forward compatibility.
} else {
// Unknown format; not a valid locator.
- log.Printf("%s %s %d %s", req.Method, hash, BadRequestError.HTTPCode, "-")
http.Error(resp, BadRequestError.Error(), BadRequestError.HTTPCode)
return
}
// request's permission signature.
if enforce_permissions {
if signature == "" || timestamp == "" {
- log.Printf("%s %s %d %s", req.Method, hash, PermissionError.HTTPCode, "-")
http.Error(resp, PermissionError.Error(), PermissionError.HTTPCode)
return
} else if IsExpired(timestamp) {
- log.Printf("%s %s %d %s", req.Method, hash, ExpiredError.HTTPCode, "-")
http.Error(resp, ExpiredError.Error(), ExpiredError.HTTPCode)
return
} else {
req_locator := req.URL.Path[1:] // strip leading slash
if !VerifySignature(req_locator, GetApiToken(req)) {
- log.Printf("%s %s %d %s", req.Method, hash, PermissionError.HTTPCode, "-")
http.Error(resp, PermissionError.Error(), PermissionError.HTTPCode)
return
}
if err != nil {
// This type assertion is safe because the only errors
// GetBlock can return are DiskHashError or NotFoundError.
- if err == NotFoundError {
- log.Printf("%s: not found, giving up\n", hash)
- }
- log.Printf("%s %s %d %s", req.Method, hash, err.(*KeepError).HTTPCode, "-")
http.Error(resp, err.Error(), err.(*KeepError).HTTPCode)
return
}
resp.Header().Set("X-Block-Size", fmt.Sprintf("%d", len(block)))
_, err = resp.Write(block)
- if err != nil {
- log.Printf("%s %s %d %s", req.Method, hash, err.(*KeepError).HTTPCode, len(block), "-")
- } else {
- log.Printf("%s %s %d %d", req.Method, hash, 200, len(block))
- }
return
}
// If the request exceeds BLOCKSIZE bytes, issue a HTTP 500 error.
//
if req.ContentLength > BLOCKSIZE {
- log.Printf("%s %s %d %d", req.Method, hash, TooLongError.HTTPCode, req.ContentLength)
http.Error(resp, TooLongError.Error(), TooLongError.HTTPCode)
return
}
buf := make([]byte, req.ContentLength)
nread, err := io.ReadFull(req.Body, buf)
if err != nil {
- log.Printf("%s %s %d %d", req.Method, hash, 500, req.ContentLength)
http.Error(resp, err.Error(), 500)
} else if int64(nread) < req.ContentLength {
- log.Printf("%s %s %d %d", req.Method, hash, 500, req.ContentLength)
http.Error(resp, "request truncated", 500)
} else {
if err := PutBlock(buf, hash); err == nil {
expiry := time.Now().Add(permission_ttl)
return_hash = SignLocator(return_hash, api_token, expiry)
}
- log.Printf("%s %s %d %d", req.Method, hash, 200, req.ContentLength)
resp.Write([]byte(return_hash + "\n"))
} else {
ke := err.(*KeepError)
- log.Printf("%s %s %d %d", req.Method, hash, ke.HTTPCode, req.ContentLength)
http.Error(resp, ke.Error(), ke.HTTPCode)
}
}
// Reject unauthorized requests.
if !IsDataManagerToken(GetApiToken(req)) {
http.Error(resp, UnauthorizedError.Error(), UnauthorizedError.HTTPCode)
- log.Printf("%s %s: %s\n", req.Method, req.URL, UnauthorizedError.Error())
return
}
//
func DeleteHandler(resp http.ResponseWriter, req *http.Request) {
hash := mux.Vars(req)["hash"]
- log.Printf("%s %s", req.Method, hash)
// Confirm that this user is an admin and has a token with unlimited scope.
var tok = GetApiToken(req)
// Reject unauthorized requests.
if !IsDataManagerToken(GetApiToken(req)) {
http.Error(resp, UnauthorizedError.Error(), UnauthorizedError.HTTPCode)
- log.Printf("%s %s: %s\n", req.Method, req.URL, UnauthorizedError.Error())
return
}
r := json.NewDecoder(req.Body)
if err := r.Decode(&pr); err != nil {
http.Error(resp, BadRequestError.Error(), BadRequestError.HTTPCode)
- log.Printf("%s %s: %s\n", req.Method, req.URL, err.Error())
return
}
// We have a properly formatted pull list sent from the data
// manager. Report success and send the list to the pull list
// manager for further handling.
- log.Printf("%s %s: received %v\n", req.Method, req.URL, pr)
resp.WriteHeader(http.StatusOK)
resp.Write([]byte(
fmt.Sprintf("Received %d pull requests\n", len(pr))))
// Reject unauthorized requests.
if !IsDataManagerToken(GetApiToken(req)) {
http.Error(resp, UnauthorizedError.Error(), UnauthorizedError.HTTPCode)
- log.Printf("%s %s: %s\n", req.Method, req.URL, UnauthorizedError.Error())
return
}
r := json.NewDecoder(req.Body)
if err := r.Decode(&trash); err != nil {
http.Error(resp, BadRequestError.Error(), BadRequestError.HTTPCode)
- log.Printf("%s %s: %s\n", req.Method, req.URL, err.Error())
return
}
// We have a properly formatted trash list sent from the data
// manager. Report success and send the list to the trash work
// queue for further handling.
- log.Printf("%s %s: received %v\n", req.Method, req.URL, trash)
resp.WriteHeader(http.StatusOK)
resp.Write([]byte(
fmt.Sprintf("Received %d trash requests\n", len(trash))))