mirror of
https://github.com/xorgy/mediafire-fuse
synced 2026-01-13 13:14:29 -08:00
add support for instant uploads
This commit is contained in:
josch
@@ -23,6 +23,7 @@
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#include <jansson.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include "file.h"
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#include "folder.h"
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@@ -63,6 +64,14 @@ struct mfconn_device_change {
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char parent[16];
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};
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struct mfconn_upload_check_result {
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bool hash_exists;
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bool in_account;
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bool file_exists;
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bool different_hash;
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/* TODO: add resumable_upload */
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};
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int mfapi_check_response(json_t * response, const char *apicall);
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int mfapi_decode_common(mfhttp * conn, void *user_ptr);
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@@ -133,6 +142,15 @@ int mfconn_api_device_get_patch(mfconn * conn, mfpatch * patch,
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uint64_t source_revision,
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uint64_t target_revision);
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int mfconn_api_upload_check(mfconn * conn, const char *filename,
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const char *hash,
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uint64_t size, const char *folder_key,
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struct mfconn_upload_check_result *result);
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int mfconn_api_upload_instant(mfconn * conn, const char *quick_key,
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const char *filename, const char *hash,
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uint64_t size, const char *folder_key);
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int mfconn_api_upload_simple(mfconn * conn, const char *folderkey,
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FILE * fh, const char *file_name,
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char **upload_key);
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227
mfapi/apicalls/upload_check.c
Normal file
227
mfapi/apicalls/upload_check.c
Normal file
@@ -0,0 +1,227 @@
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/*
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* Copyright (C) 2015 Johannes Schauer <j.schauer@email.de>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2, as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include <jansson.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <inttypes.h>
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#include <stdio.h>
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#include "../../utils/http.h"
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#include "../mfconn.h"
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#include "../patch.h"
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#include "../apicalls.h" // IWYU pragma: keep
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static int _decode_upload_check(mfhttp * conn, void *data);
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int mfconn_api_upload_check(mfconn * conn, const char *filename, const char *hash,
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uint64_t size, const char *folder_key,
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struct mfconn_upload_check_result *result)
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{
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const char *api_call;
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int retval;
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mfhttp *http;
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int i;
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if (conn == NULL)
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return -1;
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if (hash == NULL || hash[0] == '\0') {
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fprintf(stderr, "hash must not be empty\n");
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return -1;
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}
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if (filename == NULL || filename[0] == '\0') {
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fprintf(stderr, "filename must not be empty\n");
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return -1;
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}
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if (folder_key == NULL) {
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fprintf(stderr, "folder_key must not be empty\n");
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return -1;
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}
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for (i = 0; i < mfconn_get_max_num_retries(conn); i++) {
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api_call = mfconn_create_signed_get(conn, 0, "upload/check.php",
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"?response_format=json"
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"&filename=%s"
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"&size=%" PRIu64
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"&hash=%s"
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"&folder_key=%s", filename,
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size, hash, folder_key);
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if (api_call == NULL) {
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fprintf(stderr, "mfconn_create_signed_get failed\n");
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return -1;
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}
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http = http_create();
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retval = http_get_buf(http, api_call, _decode_upload_check,
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(void *)result);
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http_destroy(http);
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mfconn_update_secret_key(conn);
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free((void *)api_call);
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if (retval != 127 && retval != 28)
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break;
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// if there was either a curl timeout or a token error, get a new
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// token and try again
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//
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// on a curl timeout we get a new token because it is likely that we
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// lost signature synchronization (we don't know whether the server
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// accepted or rejected the last call)
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fprintf(stderr, "got error %d - negotiate a new token\n", retval);
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retval = mfconn_refresh_token(conn);
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if (retval != 0) {
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fprintf(stderr, "failed to get a new token\n");
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break;
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}
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}
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return retval;
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}
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static int _decode_upload_check(mfhttp * conn, void *data)
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{
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json_error_t error;
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json_t *obj;
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struct mfconn_upload_check_result *result;
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json_t *root;
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json_t *node;
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int retval;
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if (data == NULL)
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return -1;
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result = (struct mfconn_upload_check_result *)data;
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root = http_parse_buf_json(conn, 0, &error);
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if (root == NULL) {
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fprintf(stderr, "http_parse_buf_json failed at line %d\n", error.line);
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fprintf(stderr, "error message: %s\n", error.text);
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return -1;
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}
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node = json_object_get(root, "response");
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retval = mfapi_check_response(node, "upload/check");
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if (retval != 0) {
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fprintf(stderr, "invalid response\n");
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json_decref(root);
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return retval;
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}
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/* retrieve response/hash_exists */
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obj = json_object_get(node, "hash_exists");
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if (obj == NULL) {
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fprintf(stderr, "cannot get node response/hash_exists\n");
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json_decref(root);
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return -1;
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}
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if (!json_is_string(obj)) {
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fprintf(stderr, "response/hash_exists is not expected type string\n");
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json_decref(root);
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return -1;
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}
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if (strcmp(json_string_value(obj), "yes") == 0)
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result->hash_exists = true;
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else if (strcmp(json_string_value(obj), "no") == 0)
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result->hash_exists = false;
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else {
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fprintf(stderr, "response/hash_exists is neither yes nor no\n");
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json_decref(root);
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return -1;
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}
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/* retrieve response/in_account */
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if (result->hash_exists) {
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obj = json_object_get(node, "in_account");
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if (obj == NULL) {
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fprintf(stderr, "cannot get node response/in_account\n");
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json_decref(root);
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return -1;
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}
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if (!json_is_string(obj)) {
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fprintf(stderr, "response/in_account is not expected type string\n");
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json_decref(root);
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return -1;
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}
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if (strcmp(json_string_value(obj), "yes") == 0)
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result->in_account = true;
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else if (strcmp(json_string_value(obj), "no") == 0)
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result->in_account = false;
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else {
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fprintf(stderr, "response/in_account is neither yes nor no\n");
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json_decref(root);
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return -1;
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}
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}
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/* retrieve response/file_exists */
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obj = json_object_get(node, "file_exists");
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if (obj == NULL) {
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fprintf(stderr, "cannot get node response/file_exists\n");
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json_decref(root);
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return -1;
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}
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if (!json_is_string(obj)) {
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fprintf(stderr, "response/file_exists is not expected type string\n");
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json_decref(root);
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return -1;
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}
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if (strcmp(json_string_value(obj), "yes") == 0)
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result->file_exists = true;
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else if (strcmp(json_string_value(obj), "no") == 0)
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result->file_exists = false;
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else {
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fprintf(stderr, "response/file_exists is neither yes nor no\n");
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json_decref(root);
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return -1;
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}
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/* retrieve response/different_hash */
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if (result->file_exists) {
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obj = json_object_get(node, "different_hash");
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if (obj == NULL) {
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fprintf(stderr, "cannot get node response/different_hash\n");
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json_decref(root);
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return -1;
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}
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if (!json_is_string(obj)) {
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fprintf(stderr, "response/different_hash is not expected type string\n");
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json_decref(root);
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return -1;
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}
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if (strcmp(json_string_value(obj), "yes") == 0)
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result->different_hash = true;
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else if (strcmp(json_string_value(obj), "no") == 0)
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result->different_hash = false;
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else {
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fprintf(stderr, "response/different_hash is neither yes nor no\n");
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json_decref(root);
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return -1;
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}
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}
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json_decref(root);
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return 0;
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}
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102
mfapi/apicalls/upload_instant.c
Normal file
102
mfapi/apicalls/upload_instant.c
Normal file
@@ -0,0 +1,102 @@
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/*
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* Copyright (C) 2015 Johannes Schauer <j.schauer@email.de>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2, as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <inttypes.h>
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#include "../../utils/http.h"
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#include "../mfconn.h"
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#include "../apicalls.h" // IWYU pragma: keep
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int mfconn_api_upload_instant(mfconn * conn, const char *quick_key,
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const char *filename, const char *hash,
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uint64_t size, const char *folder_key)
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{
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const char *api_call;
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int retval;
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mfhttp *http;
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int i;
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if (conn == NULL)
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return -1;
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if (hash == NULL || hash[0] == '\0') {
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fprintf(stderr, "hash must not be empty\n");
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return -1;
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}
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for (i = 0; i < mfconn_get_max_num_retries(conn); i++) {
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if (quick_key != NULL && quick_key[0] != '\0') {
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// update an existing file
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api_call = mfconn_create_signed_get(conn, 0, "upload/instant.php",
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"?quick_key=%s"
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"&size=%" PRIu64
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"&hash=%s"
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"&response_format=json",
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quick_key, size, hash);
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} else if (filename != NULL && filename[0] != '\0'
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&& folder_key != 0) {
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// upload a new file
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api_call = mfconn_create_signed_get(conn, 0, "upload/instant.php",
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"?folder_key=%s"
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"&filename=%s"
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"&size=%" PRIu64
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"&hash=%s"
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"&response_format=json",
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folder_key, filename, size,
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hash);
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} else {
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fprintf(stderr, "you must either pass a quick_key or a filename "
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"and folder_key\n");
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return -1;
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}
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if (api_call == NULL) {
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fprintf(stderr, "mfconn_create_signed_get failed\n");
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return -1;
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}
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http = http_create();
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retval =
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http_get_buf(http, api_call, mfapi_decode_common, "upload/instant");
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http_destroy(http);
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mfconn_update_secret_key(conn);
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free((void *)api_call);
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if (retval != 127 && retval != 28)
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break;
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// if there was either a curl timeout or a token error, get a new
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// token and try again
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//
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// on a curl timeout we get a new token because it is likely that we
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// lost signature synchronization (we don't know whether the server
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// accepted or rejected the last call)
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fprintf(stderr, "got error %d - negotiate a new token\n", retval);
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retval = mfconn_refresh_token(conn);
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if (retval != 0) {
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fprintf(stderr, "failed to get a new token\n");
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break;
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}
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}
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return retval;
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}
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