1 files changed, 26 insertions, 84 deletions

diff --git a/http-push.c b/http-push.c
index 7ad3b690bb..8232cf488e 100644
--- a/http-push.c
+++ b/http-push.c
@@ -1,6 +1,5 @@
 #include "cache.h"
 #include "commit.h"
-#include "pack.h"
 #include "tag.h"
 #include "blob.h"
 #include "http.h"
@@ -119,7 +118,6 @@ struct transfer_request
 	char filename[PATH_MAX];
 	char tmpfile[PATH_MAX];
 	int local_fileno;
-	FILE *local_stream;
 	enum transfer_state state;
 	CURLcode curl_result;
 	char errorstr[CURL_ERROR_SIZE];
@@ -452,16 +450,10 @@ static void start_mkcol(struct transfer_request *request)
 
 static void start_fetch_packed(struct transfer_request *request)
 {
-	char *url;
 	struct packed_git *target;
-	FILE *packfile;
-	char *filename;
-	long prev_posn = 0;
-	char range[RANGE_HEADER_SIZE];
-	struct curl_slist *range_header = NULL;
 
 	struct transfer_request *check_request = request_queue_head;
-	struct active_request_slot *slot;
+	struct http_pack_request *preq;
 
 	target = find_sha1_pack(request->obj->sha1, repo->packs);
 	if (!target) {
@@ -474,68 +466,35 @@ static void start_fetch_packed(struct transfer_request *request)
 	fprintf(stderr,	"Fetching pack %s\n", sha1_to_hex(target->sha1));
 	fprintf(stderr, " which contains %s\n", sha1_to_hex(request->obj->sha1));
 
-	filename = sha1_pack_name(target->sha1);
-	snprintf(request->filename, sizeof(request->filename), "%s", filename);
-	snprintf(request->tmpfile, sizeof(request->tmpfile),
-		 "%s.temp", filename);
-
-	url = xmalloc(strlen(repo->url) + 64);
-	sprintf(url, "%sobjects/pack/pack-%s.pack",
-		repo->url, sha1_to_hex(target->sha1));
+	preq = new_http_pack_request(target, repo->url);
+	if (preq == NULL) {
+		release_http_pack_request(preq);
+		repo->can_update_info_refs = 0;
+		return;
+	}
+	preq->lst = &repo->packs;
 
 	/* Make sure there isn't another open request for this pack */
 	while (check_request) {
 		if (check_request->state == RUN_FETCH_PACKED &&
-		    !strcmp(check_request->url, url)) {
-			free(url);
+		    !strcmp(check_request->url, preq->url)) {
+			release_http_pack_request(preq);
 			release_request(request);
 			return;
 		}
 		check_request = check_request->next;
 	}
 
-	packfile = fopen(request->tmpfile, "a");
-	if (!packfile) {
-		fprintf(stderr, "Unable to open local file %s for pack",
-			request->tmpfile);
-		repo->can_update_info_refs = 0;
-		free(url);
-		return;
-	}
-
-	slot = get_active_slot();
-	slot->callback_func = process_response;
-	slot->callback_data = request;
-	request->slot = slot;
-	request->local_stream = packfile;
-	request->userData = target;
-
-	request->url = url;
-	curl_easy_setopt(slot->curl, CURLOPT_FILE, packfile);
-	curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite);
-	curl_easy_setopt(slot->curl, CURLOPT_URL, url);
-	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, no_pragma_header);
-	slot->local = packfile;
-
-	/*
-	 * If there is data present from a previous transfer attempt,
-	 * resume where it left off
-	 */
-	prev_posn = ftell(packfile);
-	if (prev_posn>0) {
-		if (push_verbosely)
-			fprintf(stderr,
-				"Resuming fetch of pack %s at byte %ld\n",
-				sha1_to_hex(target->sha1), prev_posn);
-		sprintf(range, "Range: bytes=%ld-", prev_posn);
-		range_header = curl_slist_append(range_header, range);
-		curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, range_header);
-	}
+	preq->slot->callback_func = process_response;
+	preq->slot->callback_data = request;
+	request->slot = preq->slot;
+	request->userData = preq;
 
 	/* Try to get the request started, abort the request on error */
 	request->state = RUN_FETCH_PACKED;
-	if (!start_active_slot(slot)) {
+	if (!start_active_slot(preq->slot)) {
 		fprintf(stderr, "Unable to start GET request\n");
+		release_http_pack_request(preq);
 		repo->can_update_info_refs = 0;
 		release_request(request);
 	}
@@ -718,8 +677,6 @@ static void release_request(struct transfer_request *request)
 
 	if (request->local_fileno != -1)
 		close(request->local_fileno);
-	if (request->local_stream)
-		fclose(request->local_stream);
 	free(request->url);
 	free(request);
 }
@@ -727,13 +684,10 @@ static void release_request(struct transfer_request *request)
 static void finish_request(struct transfer_request *request)
 {
 	struct stat st;
-	struct packed_git *target;
-	struct packed_git **lst;
-	struct active_request_slot *slot;
+	struct http_pack_request *preq;
 
 	request->curl_result = request->slot->curl_result;
 	request->http_code = request->slot->http_code;
-	slot = request->slot;
 	request->slot = NULL;
 
 	/* Keep locks active */
@@ -821,31 +775,21 @@ static void finish_request(struct transfer_request *request)
 			start_fetch_packed(request);
 
 	} else if (request->state == RUN_FETCH_PACKED) {
+		int fail = 1;
 		if (request->curl_result != CURLE_OK) {
 			fprintf(stderr, "Unable to get pack file %s\n%s",
 				request->url, curl_errorstr);
-			repo->can_update_info_refs = 0;
 		} else {
-			off_t pack_size = ftell(request->local_stream);
-
-			fclose(request->local_stream);
-			request->local_stream = NULL;
-			slot->local = NULL;
-			if (!move_temp_to_file(request->tmpfile,
-					       request->filename)) {
-				target = (struct packed_git *)request->userData;
-				target->pack_size = pack_size;
-				lst = &repo->packs;
-				while (*lst != target)
-					lst = &((*lst)->next);
-				*lst = (*lst)->next;
-
-				if (!verify_pack(target))
-					install_packed_git(target);
-				else
-					repo->can_update_info_refs = 0;
+			preq = (struct http_pack_request *)request->userData;
+
+			if (preq) {
+				if (finish_http_pack_request(preq) > 0)
+					fail = 0;
+				release_http_pack_request(preq);
 			}
 		}
+		if (fail)
+			repo->can_update_info_refs = 0;
 		release_request(request);
 	}
 }
@@ -900,7 +844,6 @@ static void add_fetch_request(struct object *obj)
 	request->lock = NULL;
 	request->headers = NULL;
 	request->local_fileno = -1;
-	request->local_stream = NULL;
 	request->state = NEED_FETCH;
 	request->next = request_queue_head;
 	request_queue_head = request;
@@ -940,7 +883,6 @@ static int add_send_request(struct object *obj, struct remote_lock *lock)
 	request->lock = lock;
 	request->headers = NULL;
 	request->local_fileno = -1;
-	request->local_stream = NULL;
 	request->state = NEED_PUSH;
 	request->next = request_queue_head;
 	request_queue_head = request;