static int fetch_object(struct walker *walker, struct alt_base *repo, unsigned char *sha1)
{
char *hex = sha1_to_hex(sha1);
int ret = 0;
struct object_request *obj_req = object_queue_head;
while (obj_req != NULL && hashcmp(obj_req->sha1, sha1))
obj_req = obj_req->next;
if (obj_req == NULL)
return error("Couldn't find request for %s in the queue", hex);
if (has_sha1_file(obj_req->sha1)) {
abort_object_request(obj_req);
return 0;
}
#ifdef USE_CURL_MULTI
while (obj_req->state == WAITING) {
step_active_slots();
}
#else
start_object_request(walker, obj_req);
#endif
while (obj_req->state == ACTIVE) {
run_active_slot(obj_req->slot);
}
if (obj_req->local != -1) {
close(obj_req->local); obj_req->local = -1;
}
if (obj_req->state == ABORTED) {
ret = error("Request for %s aborted", hex);
} else if (obj_req->curl_result != CURLE_OK &&
obj_req->http_code != 416) {
if (missing_target(obj_req))
ret = -1; /* Be silent, it is probably in a pack. */
else
ret = error("%s (curl_result = %d, http_code = %ld, sha1 = %s)",
obj_req->errorstr, obj_req->curl_result,
obj_req->http_code, hex);
} else if (obj_req->zret != Z_STREAM_END) {
walker->corrupt_object_found++;
ret = error("File %s (%s) corrupt", hex, obj_req->url);
} else if (hashcmp(obj_req->sha1, obj_req->real_sha1)) {
ret = error("File %s has bad hash", hex);
} else if (obj_req->rename < 0) {
ret = error("unable to write sha1 filename %s",
obj_req->filename);
}
release_object_request(obj_req);
return ret;
}
static int fetch_object(struct walker *walker, struct alt_base *repo, unsigned char *sha1)
{
char *hex = sha1_to_hex(sha1);
int ret = 0;
struct object_request *obj_req = object_queue_head;
struct http_object_request *req;
while (obj_req != NULL && hashcmp(obj_req->sha1, sha1))
obj_req = obj_req->next;
if (obj_req == NULL)
return error("Couldn't find request for %s in the queue", hex);
if (has_sha1_file(obj_req->sha1)) {
if (obj_req->req != NULL)
abort_http_object_request(obj_req->req);
abort_object_request(obj_req);
return 0;
}
#ifdef USE_CURL_MULTI
while (obj_req->state == WAITING)
step_active_slots();
#else
start_object_request(walker, obj_req);
#endif
/*
* obj_req->req might change when fetching alternates in the callback
* process_object_response; therefore, the "shortcut" variable, req,
* is used only after we're done with slots.
*/
while (obj_req->state == ACTIVE)
run_active_slot(obj_req->req->slot);
req = obj_req->req;
if (req->localfile != -1) {
close(req->localfile);
req->localfile = -1;
}
if (obj_req->state == ABORTED) {
ret = error("Request for %s aborted", hex);
} else if (req->curl_result != CURLE_OK &&
req->http_code != 416) {
if (missing_target(req))
ret = -1; /* Be silent, it is probably in a pack. */
else
ret = error("%s (curl_result = %d, http_code = %ld, sha1 = %s)",
req->errorstr, req->curl_result,
req->http_code, hex);
} else if (req->zret != Z_STREAM_END) {
walker->corrupt_object_found++;
ret = error("File %s (%s) corrupt", hex, req->url);
} else if (hashcmp(obj_req->sha1, req->real_sha1)) {
ret = error("File %s has bad hash", hex);
} else if (req->rename < 0) {
ret = error("unable to write sha1 filename %s",
sha1_file_name(req->sha1));
}
release_http_object_request(req);
release_object_request(obj_req);
return ret;
}
