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Slon/Api/V2/Media: Add support for Catbox API

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This commit is contained in:
Alec Murphy 2025-03-02 15:08:39 -05:00
parent 6ff3a74914
commit 27fa0f8aad
4 changed files with 135 additions and 24 deletions
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79
Slon/Api/V2/Media.HC
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@ -1,7 +1,12 @@
U8* @slon_api_v2_media_upload(SlonHttpSession* session, U8* filepath)
U8* @slon_api_v2_media_upload_to_catbox(SlonHttpSession* session, U8* filepath)
{
if (!session || !filepath) {
return NULL;
}
I64 data_size = 0;
U8* data = FileRead(filepath, &data_size);
U8* image_url = NULL;
// build the multipart/form-data payload
@ -10,9 +15,17 @@ U8* @slon_api_v2_media_upload(SlonHttpSession* session, U8* filepath)
U8* boundary = "----------SlonFormBoundary00";
StrPrint(payload, "--%s\r\n", boundary);
String.Append(payload, "Content-Disposition: form-data; name=\"file\"; filename=\"file\"\r\n");
String.Append(payload, "Content-Type: image/%s\r\n\r\n", StrFind(".", filepath) + 1);
String.Append(payload, "Content-Disposition: form-data; name=\"%s\"\r\n\r\n%s\r\n--%s\r\n", "reqtype", "fileupload", boundary);
if (db->o("settings")->@("catbox_userhash")) {
String.Append(payload, "Content-Disposition: form-data; name=\"%s\"\r\n\r\n%s\r\n--%s\r\n", "userhash", db->o("settings")->@("catbox_userhash"), boundary);
}
U8* random_filename = @slon_api_generate_unique_id(session);
U8* ext = StrFind(".", filepath) + 1;
String.Append(payload, "Content-Disposition: form-data; name=\"fileToUpload\"; filename=\"%s.%s\"\r\n", random_filename, ext);
String.Append(payload, "Content-Type: image/%s\r\n\r\n", ext);
payload_size = StrLen(payload);
@slon_free(session, random_filename);
MemCpy(payload + payload_size, data, data_size);
payload_size += data_size;
@ -22,35 +35,56 @@ U8* @slon_api_v2_media_upload(SlonHttpSession* session, U8* filepath)
// build the http headers
U8* headers = @slon_calloc(session, 4096);
String.Append(headers, "POST / HTTP/1.0\r\n");
String.Append(headers, "Content-Type: multipart/form-data; boundary=%s\r\n", boundary);
String.Append(headers, "Content-Length: %d\r\n\r\n", payload_size);
String.Append(headers, "POST /user/api.php HTTP/1.1\r\n");
String.Append(headers, "Host: catbox.moe\r\n");
String.Append(headers, "User-Agent: slon/1.0\r\n");
String.Append(headers, "Content-Length: %d\r\n", payload_size);
String.Append(headers, "Content-Type: multipart/form-data; boundary=%s\r\n\r\n", boundary);
I64 send_buffer_size = StrLen(headers) + payload_size;
I64 response_buffer_size = 0;
U8* send_buffer = @slon_calloc(session, send_buffer_size);
U8* response_buffer = @slon_calloc(session, 16384);
MemCpy(send_buffer, headers, StrLen(headers));
MemCpy(send_buffer + StrLen(headers), payload, payload_size);
TlsSocket* s = @tcp_socket_create("10.20.0.254", 5558);
while (s->state != TCP_SOCKET_STATE_ESTABLISHED)
TlsSocket* s = @tls_socket_create("catbox.moe", 443);
while (!@tls_established(s->ctx))
Sleep(1);
s->send(send_buffer, send_buffer_size);
I64 left = send_buffer_size;
I64 sent = 0;
I64 chunk_size = 0;
while (left) {
chunk_size = 2048;
if (chunk_size > left)
chunk_size = left;
s->send(send_buffer + sent, chunk_size);
left -= chunk_size;
sent += chunk_size;
Sleep(10);
}
I64 bytes_received = -1;
while (bytes_received != 0) {
bytes_received = s->receive(response_buffer + response_buffer_size, 16384);
I64 bytes_received = 0;
I64 response_buffer_size = 0;
U8* response_buffer = @slon_calloc(session, 4096);
while (!bytes_received) {
bytes_received = s->receive(response_buffer + response_buffer_size, 4096);
response_buffer_size += bytes_received;
}
response_buffer[response_buffer_size] = NULL;
s->close();
JsonObject* obj = Json.Parse(StrFind("\r\n\r\n", response_buffer) + 4);
U8* url_ptr = StrFind("\r\n\r\n", response_buffer) + 4;
if (url_ptr < 0x10) {
goto slon_api_v2_media_upload_to_catbox_failed;
}
url_ptr = StrFind("\r\n", url_ptr) + 2;
StrFind("\r\n", url_ptr)[0] = NULL;
image_url = @slon_strnew(session, url_ptr);
slon_api_v2_media_upload_to_catbox_failed:
@slon_free(session, response_buffer);
@slon_free(session, send_buffer);
@ -58,7 +92,7 @@ U8* @slon_api_v2_media_upload(SlonHttpSession* session, U8* filepath)
@slon_free(session, payload);
Free(data);
return obj->@("url");
return image_url;
}
U0 @slon_api_v2_media_post(SlonHttpSession* session)
@ -143,10 +177,8 @@ U0 @slon_api_v2_media_post(SlonHttpSession* session)
StrPrint(scratch_buffer, "%s/%s.%s", SLON_MEDIA_PATH, media_id, media_file_ext);
FileWrite(scratch_buffer, file_ptr, file_size);
// Then, upload to image host
// NOTE: Replace @slon_api_v2_media_upload(session, filepath) with a function that uploads to your desired image host.
// An example upload function is provided.
U8* media_url = @slon_api_v2_media_upload(session, scratch_buffer);
// Then, upload to Catbox
U8* media_url = @slon_api_v2_media_upload_to_catbox(session, scratch_buffer);
if (media_url) {
JsonObject* media_object = Json.CreateObject();
media_object->set("id", media_id, JSON_STRING);
@ -162,6 +194,7 @@ U0 @slon_api_v2_media_post(SlonHttpSession* session)
media_object->set("blurhash", NULL, JSON_NULL);
db->o("media")->set(media_id, media_object, JSON_OBJECT);
session->send(media_object);
@slon_free(session, media_url);
} else {
session->status(400);
}