From 4f66250df641362f381faae2aec439850a5a6e41 Mon Sep 17 00:00:00 2001
From: Tay Ray Chuan <rctay89@gmail.com>
Date: Sat, 6 Jun 2009 16:43:27 +0800
Subject: http-push: send out fetch requests on queue

Previously, requests for remote files were simply added to the queue
(pointed to by request_queue_head) and no transfer actually takes
place (the fill function add_fill_function() is not added until line
2441), even though code that followed may rely on these remote files to
be present (eg. the setup_revisions invocation).

The code that sends out the requests on the request queue is refactored
into the method run_request_queue.

After the get_dav_remote_heads invocation (ie. after fetch requests are
added to the queue), the requests on the queue are sent out through an
invocation to run_request_queue.

This invocation to run_request_queue entails adding a fill function
before pushing checks take place, which may lead to accidental,
unwanted pushes previously.

The flag is_running_queue is introduced to prevent this from occurring.
fill_active_slot is made to check the flag is_running_queue before
the sending of the requests proceeds.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 http-push.c | 37 ++++++++++++++++++++++++++-----------
 1 file changed, 26 insertions(+), 11 deletions(-)

(limited to 'http-push.c')

diff --git a/http-push.c b/http-push.c
index a4ff7be217..b3d5c4512a 100644
--- a/http-push.c
+++ b/http-push.c
@@ -846,11 +846,12 @@ static void finish_request(struct transfer_request *request)
 }
 
 #ifdef USE_CURL_MULTI
+static int is_running_queue;
 static int fill_active_slot(void *unused)
 {
 	struct transfer_request *request;
 
-	if (aborted)
+	if (aborted || !is_running_queue)
 		return 0;
 
 	for (request = request_queue_head; request; request = request->next) {
@@ -2173,6 +2174,25 @@ static int delete_remote_branch(char *pattern, int force)
 	return 0;
 }
 
+void run_request_queue(void)
+{
+#ifdef USE_CURL_MULTI
+	is_running_queue = 1;
+	fill_active_slots();
+	add_fill_function(NULL, fill_active_slot);
+#endif
+	do {
+		finish_all_active_slots();
+#ifdef USE_CURL_MULTI
+		fill_active_slots();
+#endif
+	} while (request_queue_head && !aborted);
+
+#ifdef USE_CURL_MULTI
+	is_running_queue = 0;
+#endif
+}
+
 int main(int argc, char **argv)
 {
 	struct transfer_request *request;
@@ -2277,6 +2297,8 @@ int main(int argc, char **argv)
 		repo->url = rewritten_url;
 	}
 
+	is_running_queue = 0;
+
 	/* Verify DAV compliance/lock support */
 	if (!locking_available()) {
 		rc = 1;
@@ -2306,6 +2328,7 @@ int main(int argc, char **argv)
 	local_refs = get_local_heads();
 	fprintf(stderr, "Fetching remote heads...\n");
 	get_dav_remote_heads();
+	run_request_queue();
 
 	/* Remove a remote branch if -d or -D was specified */
 	if (delete_branch) {
@@ -2435,16 +2458,8 @@ int main(int argc, char **argv)
 		if (objects_to_send)
 			fprintf(stderr, "    sending %d objects\n",
 				objects_to_send);
-#ifdef USE_CURL_MULTI
-		fill_active_slots();
-		add_fill_function(NULL, fill_active_slot);
-#endif
-		do {
-			finish_all_active_slots();
-#ifdef USE_CURL_MULTI
-			fill_active_slots();
-#endif
-		} while (request_queue_head && !aborted);
+
+		run_request_queue();
 
 		/* Update the remote branch if all went well */
 		if (aborted || !update_remote(ref->new_sha1, ref_lock))
-- 
cgit v1.2.1


From 68862a3152691424a146a98ce52308e09faf5bb9 Mon Sep 17 00:00:00 2001
From: Tay Ray Chuan <rctay89@gmail.com>
Date: Sat, 6 Jun 2009 16:43:31 +0800
Subject: http-push: fix missing "#ifdef USE_CURL_MULTI" around
 "is_running_queue"

As it is breaking the build when USE_CURL_MULTI is not defined.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 http-push.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'http-push.c')

diff --git a/http-push.c b/http-push.c
index b3d5c4512a..7f36a40870 100644
--- a/http-push.c
+++ b/http-push.c
@@ -2297,7 +2297,9 @@ int main(int argc, char **argv)
 		repo->url = rewritten_url;
 	}
 
+#ifdef USE_CURL_MULTI
 	is_running_queue = 0;
+#endif
 
 	/* Verify DAV compliance/lock support */
 	if (!locking_available()) {
-- 
cgit v1.2.1


From 4c42aa1a1359b2571b51c3a3093f29c7b25c54c4 Mon Sep 17 00:00:00 2001
From: Tay Ray Chuan <rctay89@gmail.com>
Date: Sat, 6 Jun 2009 16:43:33 +0800
Subject: http-push, http-walker: style fixes

- Use tabs to indent, instead of spaces.

- Do not use curly-braces around a single statement body in
  if/while statement;

- Do not start multi-line comment with description on the first
  line after "/*", i.e.

  /*
   * We prefer this over...
   */

  /* comments like
   * this (notice the first line)
   */

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 http-push.c | 48 +++++++++++++++++++++++++++++-------------------
 1 file changed, 29 insertions(+), 19 deletions(-)

(limited to 'http-push.c')

diff --git a/http-push.c b/http-push.c
index 7f36a40870..64c9bb0f90 100644
--- a/http-push.c
+++ b/http-push.c
@@ -276,7 +276,7 @@ static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
 	struct transfer_request *request = (struct transfer_request *)data;
 	do {
 		ssize_t retval = xwrite(request->local_fileno,
-				       (char *) ptr + posn, size - posn);
+					(char *) ptr + posn, size - posn);
 		if (retval < 0)
 			return posn;
 		posn += retval;
@@ -289,7 +289,7 @@ static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
 		request->stream.avail_out = sizeof(expn);
 		request->zret = git_inflate(&request->stream, Z_SYNC_FLUSH);
 		git_SHA1_Update(&request->c, expn,
-			    sizeof(expn) - request->stream.avail_out);
+				sizeof(expn) - request->stream.avail_out);
 	} while (request->stream.avail_in && request->zret == Z_OK);
 	data_received++;
 	return size;
@@ -323,7 +323,8 @@ static void start_fetch_loose(struct transfer_request *request)
 		error("fd leakage in start: %d", request->local_fileno);
 	request->local_fileno = open(request->tmpfile,
 				     O_WRONLY | O_CREAT | O_EXCL, 0666);
-	/* This could have failed due to the "lazy directory creation";
+	/*
+	 * This could have failed due to the "lazy directory creation";
 	 * try to mkdir the last path component.
 	 */
 	if (request->local_fileno < 0 && errno == ENOENT) {
@@ -353,8 +354,10 @@ static void start_fetch_loose(struct transfer_request *request)
 	url = get_remote_object_url(repo->url, hex, 0);
 	request->url = xstrdup(url);
 
-	/* If a previous temp file is present, process what was already
-	   fetched. */
+	/*
+	 * If a previous temp file is present, process what was already
+	 * fetched.
+	 */
 	prevlocal = open(prevfile, O_RDONLY);
 	if (prevlocal != -1) {
 		do {
@@ -363,19 +366,20 @@ static void start_fetch_loose(struct transfer_request *request)
 				if (fwrite_sha1_file(prev_buf,
 						     1,
 						     prev_read,
-						     request) == prev_read) {
+						     request) == prev_read)
 					prev_posn += prev_read;
-				} else {
+				else
 					prev_read = -1;
-				}
 			}
 		} while (prev_read > 0);
 		close(prevlocal);
 	}
 	unlink_or_warn(prevfile);
 
-	/* Reset inflate/SHA1 if there was an error reading the previous temp
-	   file; also rewind to the beginning of the local file. */
+	/*
+	 * Reset inflate/SHA1 if there was an error reading the previous temp
+	 * file; also rewind to the beginning of the local file.
+	 */
 	if (prev_read == -1) {
 		memset(&request->stream, 0, sizeof(request->stream));
 		git_inflate_init(&request->stream);
@@ -398,8 +402,10 @@ static void start_fetch_loose(struct transfer_request *request)
 	curl_easy_setopt(slot->curl, CURLOPT_URL, url);
 	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, no_pragma_header);
 
-	/* If we have successfully processed data from a previous fetch
-	   attempt, only fetch the data we don't already have. */
+	/*
+	 * If we have successfully processed data from a previous fetch
+	 * attempt, only fetch the data we don't already have.
+	 */
 	if (prev_posn>0) {
 		if (push_verbosely)
 			fprintf(stderr,
@@ -514,8 +520,10 @@ static void start_fetch_packed(struct transfer_request *request)
 	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 */
+	/*
+	 * 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)
@@ -780,7 +788,8 @@ static void finish_request(struct transfer_request *request)
 			aborted = 1;
 		}
 	} else if (request->state == RUN_FETCH_LOOSE) {
-		close(request->local_fileno); request->local_fileno = -1;
+		close(request->local_fileno);
+		request->local_fileno = -1;
 
 		if (request->curl_result != CURLE_OK &&
 		    request->http_code != 416) {
@@ -803,9 +812,8 @@ static void finish_request(struct transfer_request *request)
 					move_temp_to_file(
 						request->tmpfile,
 						request->filename);
-				if (request->rename == 0) {
+				if (request->rename == 0)
 					request->obj->flags |= (LOCAL | REMOTE);
-				}
 			}
 		}
 
@@ -1010,8 +1018,10 @@ static int fetch_index(unsigned char *sha1)
 	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, no_pragma_header);
 	slot->local = indexfile;
 
-	/* If there is data present from a previous transfer attempt,
-	   resume where it left off */
+	/*
+	 * If there is data present from a previous transfer attempt,
+	 * resume where it left off
+	 */
 	prev_posn = ftell(indexfile);
 	if (prev_posn>0) {
 		if (push_verbosely)
-- 
cgit v1.2.1


From 20cfb3aa710d302829a776d7fbad2b89f71f15b6 Mon Sep 17 00:00:00 2001
From: Tay Ray Chuan <rctay89@gmail.com>
Date: Sat, 6 Jun 2009 16:43:36 +0800
Subject: http*: copy string returned by sha1_to_hex

In the fetch_index implementations in http-push.c and http-walker.c,
the string returned by sha1_to_hex is assumed to stay immutable.

This patch ensures that hex stays immutable by copying the string
returned by sha1_to_hex (via xstrdup) and frees it subsequently. It
also refactors free()'s and fclose()'s with labels.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 http-push.c | 47 ++++++++++++++++++++++++-----------------------
 1 file changed, 24 insertions(+), 23 deletions(-)

(limited to 'http-push.c')

diff --git a/http-push.c b/http-push.c
index 64c9bb0f90..82018009f3 100644
--- a/http-push.c
+++ b/http-push.c
@@ -958,7 +958,8 @@ static int add_send_request(struct object *obj, struct remote_lock *lock)
 
 static int fetch_index(unsigned char *sha1)
 {
-	char *hex = sha1_to_hex(sha1);
+	int ret = 0;
+	char *hex = xstrdup(sha1_to_hex(sha1));
 	char *filename;
 	char *url;
 	char tmpfile[PATH_MAX];
@@ -980,18 +981,18 @@ static int fetch_index(unsigned char *sha1)
 	if (start_active_slot(slot)) {
 		run_active_slot(slot);
 		if (results.curl_result != CURLE_OK) {
-			free(url);
-			return error("Unable to verify pack %s is available",
-				     hex);
+			ret = error("Unable to verify pack %s is available",
+				    hex);
+			goto cleanup_pack;
 		}
 	} else {
-		free(url);
-		return error("Unable to start request");
+		ret = error("Unable to start request");
+		goto cleanup_pack;
 	}
 
 	if (has_pack_index(sha1)) {
-		free(url);
-		return 0;
+		ret = 0;
+		goto cleanup_pack;
 	}
 
 	if (push_verbosely)
@@ -1003,9 +1004,9 @@ static int fetch_index(unsigned char *sha1)
 	snprintf(tmpfile, sizeof(tmpfile), "%s.temp", filename);
 	indexfile = fopen(tmpfile, "a");
 	if (!indexfile) {
-		free(url);
-		return error("Unable to open local file %s for pack index",
-			     tmpfile);
+		ret = error("Unable to open local file %s for pack index",
+			    tmpfile);
+		goto cleanup_pack;
 	}
 
 	slot = get_active_slot();
@@ -1036,24 +1037,24 @@ static int fetch_index(unsigned char *sha1)
 	if (start_active_slot(slot)) {
 		run_active_slot(slot);
 		if (results.curl_result != CURLE_OK) {
-			free(url);
-			fclose(indexfile);
-			slot->local = NULL;
-			return error("Unable to get pack index %s\n%s", url,
-				     curl_errorstr);
+			ret = error("Unable to get pack index %s\n%s", url,
+				    curl_errorstr);
+			goto cleanup_index;
 		}
 	} else {
-		free(url);
-		fclose(indexfile);
-		slot->local = NULL;
-		return error("Unable to start request");
+		ret = error("Unable to start request");
+		goto cleanup_index;
 	}
 
-	free(url);
+	ret = move_temp_to_file(tmpfile, filename);
+
+cleanup_index:
 	fclose(indexfile);
 	slot->local = NULL;
-
-	return move_temp_to_file(tmpfile, filename);
+cleanup_pack:
+	free(url);
+	free(hex);
+	return ret;
 }
 
 static int setup_index(unsigned char *sha1)
-- 
cgit v1.2.1


From 1b1b7b235b040f27952d48ab8811c958a1f6d052 Mon Sep 17 00:00:00 2001
From: Tay Ray Chuan <rctay89@gmail.com>
Date: Sat, 6 Jun 2009 16:43:37 +0800
Subject: http-push: do not SEGV after fetching a bad pack idx file

In a70c232 ("http-fetch: do not SEGV after fetching a bad pack idx
file"), changes were made to the setup_index method in http-fetch.c
(known in its present form as http-walker.c after 30ae764 ("Modularize
commit-walker")). Since http-push.c has similar similar code for
processing index files, these changes should apply to http-push.c's
implementation of setup_index as well.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 http-push.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'http-push.c')

diff --git a/http-push.c b/http-push.c
index 82018009f3..281e153eb3 100644
--- a/http-push.c
+++ b/http-push.c
@@ -1065,6 +1065,8 @@ static int setup_index(unsigned char *sha1)
 		return -1;
 
 	new_pack = parse_pack_index(sha1);
+	if (!new_pack)
+		return -1; /* parse_pack_index() already issued error message */
 	new_pack->next = repo->packs;
 	repo->packs = new_pack;
 	return 0;
-- 
cgit v1.2.1


From e917674597cc0b345ad2d6e29fd1a03e1039615a Mon Sep 17 00:00:00 2001
From: Tay Ray Chuan <rctay89@gmail.com>
Date: Sat, 6 Jun 2009 16:43:41 +0800
Subject: http*: move common variables and macros to http.[ch]

Move RANGE_HEADER_SIZE to http.h.

Create no_pragma_header, the curl header list containing the header
"Pragma:" in http.[ch]. It is allocated in http_init, and freed in
http_cleanup. This replaces the no_pragma_header in http-push.c, and
the no_pragma_header member in walker_data in http-walker.c.

Create http_is_verbose. It is to be used by methods in http.c, and is
modified at the entry points of http.c's users, namely http-push.c
(when parsing options) and http-walker.c (in get_http_walker).

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 http-push.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

(limited to 'http-push.c')

diff --git a/http-push.c b/http-push.c
index 281e153eb3..f18da2a263 100644
--- a/http-push.c
+++ b/http-push.c
@@ -27,7 +27,6 @@ enum XML_Status {
 #endif
 
 #define PREV_BUF_SIZE 4096
-#define RANGE_HEADER_SIZE 30
 
 /* DAV methods */
 #define DAV_LOCK "LOCK"
@@ -76,8 +75,6 @@ static int pushing;
 static int aborted;
 static signed char remote_dir_exists[256];
 
-static struct curl_slist *no_pragma_header;
-
 static int push_verbosely;
 static int push_all = MATCH_REFS_NONE;
 static int force_all;
@@ -2250,6 +2247,7 @@ int main(int argc, char **argv)
 			}
 			if (!strcmp(arg, "--verbose")) {
 				push_verbosely = 1;
+				http_is_verbose = 1;
 				continue;
 			}
 			if (!strcmp(arg, "-d")) {
@@ -2299,8 +2297,6 @@ int main(int argc, char **argv)
 	remote->url[remote->url_nr++] = repo->url;
 	http_init(remote);
 
-	no_pragma_header = curl_slist_append(no_pragma_header, "Pragma:");
-
 	if (repo->url && repo->url[strlen(repo->url)-1] != '/') {
 		rewritten_url = xmalloc(strlen(repo->url)+2);
 		strcpy(rewritten_url, repo->url);
@@ -2503,8 +2499,6 @@ int main(int argc, char **argv)
 		unlock_remote(info_ref_lock);
 	free(repo);
 
-	curl_slist_free_all(no_pragma_header);
-
 	http_cleanup();
 
 	request = request_queue_head;
-- 
cgit v1.2.1


From 446b941a57d96e0c02375534b6b3f6816e7364e5 Mon Sep 17 00:00:00 2001
From: Mike Hommey <mh@glandium.org>
Date: Sat, 6 Jun 2009 16:43:57 +0800
Subject: http-push.c::remote_exists(): use the new http API

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 http-push.c | 31 ++++++++++++-------------------
 1 file changed, 12 insertions(+), 19 deletions(-)

(limited to 'http-push.c')

diff --git a/http-push.c b/http-push.c
index f18da2a263..c5642b5d4d 100644
--- a/http-push.c
+++ b/http-push.c
@@ -2004,29 +2004,22 @@ static void update_remote_info_refs(struct remote_lock *lock)
 static int remote_exists(const char *path)
 {
 	char *url = xmalloc(strlen(repo->url) + strlen(path) + 1);
-	struct active_request_slot *slot;
-	struct slot_results results;
-	int ret = -1;
+	int ret;
 
 	sprintf(url, "%s%s", repo->url, path);
 
-	slot = get_active_slot();
-	slot->results = &results;
-	curl_easy_setopt(slot->curl, CURLOPT_URL, url);
-	curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 1);
-
-	if (start_active_slot(slot)) {
-		run_active_slot(slot);
-		if (results.http_code == 404)
-			ret = 0;
-		else if (results.curl_result == CURLE_OK)
-			ret = 1;
-		else
-			fprintf(stderr, "HEAD HTTP error %ld\n", results.http_code);
-	} else {
-		fprintf(stderr, "Unable to start HEAD request\n");
+	switch (http_get_strbuf(url, NULL, 0)) {
+	case HTTP_OK:
+		ret = 1;
+		break;
+	case HTTP_MISSING_TARGET:
+		ret = 0;
+		break;
+	case HTTP_ERROR:
+		http_error(url, HTTP_ERROR);
+	default:
+		ret = -1;
 	}
-
 	free(url);
 	return ret;
 }
-- 
cgit v1.2.1


From 9af5abd9939585bb588d537085138563922c6abe Mon Sep 17 00:00:00 2001
From: Mike Hommey <mh@glandium.org>
Date: Sat, 6 Jun 2009 16:43:58 +0800
Subject: http-push.c::fetch_symref(): use the new http API

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 http-push.c | 20 +++-----------------
 1 file changed, 3 insertions(+), 17 deletions(-)

(limited to 'http-push.c')

diff --git a/http-push.c b/http-push.c
index c5642b5d4d..3490521475 100644
--- a/http-push.c
+++ b/http-push.c
@@ -2028,27 +2028,13 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1)
 {
 	char *url;
 	struct strbuf buffer = STRBUF_INIT;
-	struct active_request_slot *slot;
-	struct slot_results results;
 
 	url = xmalloc(strlen(repo->url) + strlen(path) + 1);
 	sprintf(url, "%s%s", repo->url, path);
 
-	slot = get_active_slot();
-	slot->results = &results;
-	curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
-	curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
-	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
-	curl_easy_setopt(slot->curl, CURLOPT_URL, url);
-	if (start_active_slot(slot)) {
-		run_active_slot(slot);
-		if (results.curl_result != CURLE_OK) {
-			die("Couldn't get %s for remote symref\n%s",
-			    url, curl_errorstr);
-		}
-	} else {
-		die("Unable to start remote symref request");
-	}
+	if (http_get_strbuf(url, &buffer, 0) != HTTP_OK)
+		die("Couldn't get %s for remote symref\n%s", url,
+		    curl_errorstr);
 	free(url);
 
 	free(*symref);
-- 
cgit v1.2.1


From b8caac2b8ab6482e7ab59c8ec18f1c3d90e7387d Mon Sep 17 00:00:00 2001
From: Tay Ray Chuan <rctay89@gmail.com>
Date: Sat, 6 Jun 2009 16:43:59 +0800
Subject: http*: add http_get_info_packs

http-push.c and http-walker.c no longer have to use fetch_index or
setup_index; they simply need to use http_get_info_packs, a new http
method, in their fetch_indices implementations.

Move fetch_index() and rename to fetch_pack_index() in http.c; this
method is not meant to be used outside of http.c. It invokes
end_url_with_slash with base_url; apart from that change, the code is
identical.

Move setup_index() and rename to fetch_and_setup_pack_index() in
http.c; this method is not meant to be used outside of http.c.

Do not immediately set ret to 0 in http-walker.c::fetch_indices();
instead do it in the HTTP_MISSING_TARGET case, to make it clear that
the HTTP_OK and HTTP_MISSING_TARGET cases both return 0.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 http-push.c | 179 +++---------------------------------------------------------
 1 file changed, 9 insertions(+), 170 deletions(-)

(limited to 'http-push.c')

diff --git a/http-push.c b/http-push.c
index 3490521475..7ad3b690bb 100644
--- a/http-push.c
+++ b/http-push.c
@@ -953,184 +953,23 @@ static int add_send_request(struct object *obj, struct remote_lock *lock)
 	return 1;
 }
 
-static int fetch_index(unsigned char *sha1)
-{
-	int ret = 0;
-	char *hex = xstrdup(sha1_to_hex(sha1));
-	char *filename;
-	char *url;
-	char tmpfile[PATH_MAX];
-	long prev_posn = 0;
-	char range[RANGE_HEADER_SIZE];
-	struct curl_slist *range_header = NULL;
-
-	FILE *indexfile;
-	struct active_request_slot *slot;
-	struct slot_results results;
-
-	/* Don't use the index if the pack isn't there */
-	url = xmalloc(strlen(repo->url) + 64);
-	sprintf(url, "%sobjects/pack/pack-%s.pack", repo->url, hex);
-	slot = get_active_slot();
-	slot->results = &results;
-	curl_easy_setopt(slot->curl, CURLOPT_URL, url);
-	curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 1);
-	if (start_active_slot(slot)) {
-		run_active_slot(slot);
-		if (results.curl_result != CURLE_OK) {
-			ret = error("Unable to verify pack %s is available",
-				    hex);
-			goto cleanup_pack;
-		}
-	} else {
-		ret = error("Unable to start request");
-		goto cleanup_pack;
-	}
-
-	if (has_pack_index(sha1)) {
-		ret = 0;
-		goto cleanup_pack;
-	}
-
-	if (push_verbosely)
-		fprintf(stderr, "Getting index for pack %s\n", hex);
-
-	sprintf(url, "%sobjects/pack/pack-%s.idx", repo->url, hex);
-
-	filename = sha1_pack_index_name(sha1);
-	snprintf(tmpfile, sizeof(tmpfile), "%s.temp", filename);
-	indexfile = fopen(tmpfile, "a");
-	if (!indexfile) {
-		ret = error("Unable to open local file %s for pack index",
-			    tmpfile);
-		goto cleanup_pack;
-	}
-
-	slot = get_active_slot();
-	slot->results = &results;
-	curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0);
-	curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1);
-	curl_easy_setopt(slot->curl, CURLOPT_FILE, indexfile);
-	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 = indexfile;
-
-	/*
-	 * If there is data present from a previous transfer attempt,
-	 * resume where it left off
-	 */
-	prev_posn = ftell(indexfile);
-	if (prev_posn>0) {
-		if (push_verbosely)
-			fprintf(stderr,
-				"Resuming fetch of index for pack %s at byte %ld\n",
-				hex, 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);
-	}
-
-	if (start_active_slot(slot)) {
-		run_active_slot(slot);
-		if (results.curl_result != CURLE_OK) {
-			ret = error("Unable to get pack index %s\n%s", url,
-				    curl_errorstr);
-			goto cleanup_index;
-		}
-	} else {
-		ret = error("Unable to start request");
-		goto cleanup_index;
-	}
-
-	ret = move_temp_to_file(tmpfile, filename);
-
-cleanup_index:
-	fclose(indexfile);
-	slot->local = NULL;
-cleanup_pack:
-	free(url);
-	free(hex);
-	return ret;
-}
-
-static int setup_index(unsigned char *sha1)
-{
-	struct packed_git *new_pack;
-
-	if (fetch_index(sha1))
-		return -1;
-
-	new_pack = parse_pack_index(sha1);
-	if (!new_pack)
-		return -1; /* parse_pack_index() already issued error message */
-	new_pack->next = repo->packs;
-	repo->packs = new_pack;
-	return 0;
-}
-
 static int fetch_indices(void)
 {
-	unsigned char sha1[20];
-	char *url;
-	struct strbuf buffer = STRBUF_INIT;
-	char *data;
-	int i = 0;
-
-	struct active_request_slot *slot;
-	struct slot_results results;
+	int ret;
 
 	if (push_verbosely)
 		fprintf(stderr, "Getting pack list\n");
 
-	url = xmalloc(strlen(repo->url) + 20);
-	sprintf(url, "%sobjects/info/packs", repo->url);
-
-	slot = get_active_slot();
-	slot->results = &results;
-	curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
-	curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
-	curl_easy_setopt(slot->curl, CURLOPT_URL, url);
-	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
-	if (start_active_slot(slot)) {
-		run_active_slot(slot);
-		if (results.curl_result != CURLE_OK) {
-			strbuf_release(&buffer);
-			free(url);
-			if (results.http_code == 404)
-				return 0;
-			else
-				return error("%s", curl_errorstr);
-		}
-	} else {
-		strbuf_release(&buffer);
-		free(url);
-		return error("Unable to start request");
-	}
-	free(url);
-
-	data = buffer.buf;
-	while (i < buffer.len) {
-		switch (data[i]) {
-		case 'P':
-			i++;
-			if (i + 52 < buffer.len &&
-			    !prefixcmp(data + i, " pack-") &&
-			    !prefixcmp(data + i + 46, ".pack\n")) {
-				get_sha1_hex(data + i + 6, sha1);
-				setup_index(sha1);
-				i += 51;
-				break;
-			}
-		default:
-			while (data[i] != '\n')
-				i++;
-		}
-		i++;
+	switch (http_get_info_packs(repo->url, &repo->packs)) {
+	case HTTP_OK:
+	case HTTP_MISSING_TARGET:
+		ret = 0;
+		break;
+	default:
+		ret = -1;
 	}
 
-	strbuf_release(&buffer);
-	return 0;
+	return ret;
 }
 
 static void one_remote_object(const char *hex)
-- 
cgit v1.2.1


From 2264dfa5c4f11e2b0e2740072208186bee361afd Mon Sep 17 00:00:00 2001
From: Tay Ray Chuan <rctay89@gmail.com>
Date: Sat, 6 Jun 2009 16:44:01 +0800
Subject: http*: add helper methods for fetching packs

The code handling the fetching of packs in http-push.c and
http-walker.c have been refactored into new methods and a new struct
(http_pack_request) in http.c. They are not meant to be invoked
elsewhere.

The new methods in http.c are
 - new_http_pack_request
 - finish_http_pack_request
 - release_http_pack_request

and the new struct is http_pack_request.

Add a function, new_http_pack_request(), that deals with the details of
coming up with the filename to store the retrieved packfile, resuming a
previously aborted request, and making a new curl request. Update
http-push.c::start_fetch_packed() and http-walker.c::fetch_pack() to
use this.

Add a function, finish_http_pack_request(), that deals with renaming
the pack, advancing the pack list, and installing the pack. Update
http-push.c::finish_request() and http-walker.c::fetch_pack to use
this.

Update release_request() in http-push.c and http-walker.c to invoke
release_http_pack_request() to clean up pack request helper data.

The local_stream member of the transfer_request struct in http-push.c
has been removed, as the packfile pointer will be managed in the struct
http_pack_request.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 http-push.c | 110 ++++++++++++++----------------------------------------------
 1 file changed, 26 insertions(+), 84 deletions(-)

(limited to 'http-push.c')

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;
-- 
cgit v1.2.1


From 5424bc557fc6414660830b470dd45774b8f5f281 Mon Sep 17 00:00:00 2001
From: Tay Ray Chuan <rctay89@gmail.com>
Date: Sat, 6 Jun 2009 16:44:02 +0800
Subject: http*: add helper methods for fetching objects (loose)

The code handling the fetching of loose objects in http-push.c and
http-walker.c have been refactored into new methods and a new struct
(object_http_request) in http.c. They are not meant to be invoked
elsewhere.

The new methods in http.c are
 - new_http_object_request
 - process_http_object_request
 - finish_http_object_request
 - abort_http_object_request
 - release_http_object_request

and the new struct is http_object_request.

RANGER_HEADER_SIZE and no_pragma_header is no longer made available
outside of http.c, since after the above changes, there are no other
instances of usage outside of http.c.

Remove members of the transfer_request struct in http-push.c and
http-walker.c, including filename, real_sha1 and zret, as they are used
no longer used.

Move the methods append_remote_object_url() and get_remote_object_url()
from http-push.c to http.c. Additionally, get_remote_object_url() is no
longer defined only when USE_CURL_MULTI is defined, since
non-USE_CURL_MULTI code in http.c uses it (namely, in
new_http_object_request()).

Refactor code from http-push.c::start_fetch_loose() and
http-walker.c::start_object_fetch_request() that deals with the details
of coming up with the filename to store the retrieved object, resuming
a previously aborted request, and making a new curl request, into a new
function, new_http_object_request().

Refactor code from http-walker.c::process_object_request() into the
function, process_http_object_request().

Refactor code from http-push.c::finish_request() and
http-walker.c::finish_object_request() into a new function,
finish_http_object_request(). It returns the result of the
move_temp_to_file() invocation.

Add a function, release_http_object_request(), which cleans up object
request data. http-push.c and http-walker.c invoke this function
separately; http-push.c::release_request() and
http-walker.c::release_object_request() do not invoke this function.

Add a function, abort_http_object_request(), which unlink()s the object
file and invokes release_http_object_request(). Update
http-walker.c::abort_object_request() to use this.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 http-push.c | 213 +++++-------------------------------------------------------
 1 file changed, 15 insertions(+), 198 deletions(-)

(limited to 'http-push.c')

diff --git a/http-push.c b/http-push.c
index 8232cf488e..3439dcc5b8 100644
--- a/http-push.c
+++ b/http-push.c
@@ -115,18 +115,10 @@ struct transfer_request
 	struct remote_lock *lock;
 	struct curl_slist *headers;
 	struct buffer buffer;
-	char filename[PATH_MAX];
-	char tmpfile[PATH_MAX];
-	int local_fileno;
 	enum transfer_state state;
 	CURLcode curl_result;
 	char errorstr[CURL_ERROR_SIZE];
 	long http_code;
-	unsigned char real_sha1[20];
-	git_SHA_CTX c;
-	z_stream stream;
-	int zret;
-	int rename;
 	void *userData;
 	struct active_request_slot *slot;
 	struct transfer_request *next;
@@ -232,15 +224,6 @@ static struct curl_slist *get_dav_token_headers(struct remote_lock *lock, enum d
 	return dav_headers;
 }
 
-static void append_remote_object_url(struct strbuf *buf, const char *url,
-				     const char *hex,
-				     int only_two_digit_prefix)
-{
-	strbuf_addf(buf, "%sobjects/%.*s/", url, 2, hex);
-	if (!only_two_digit_prefix)
-		strbuf_addf(buf, "%s", hex+2);
-}
-
 static void finish_request(struct transfer_request *request);
 static void release_request(struct transfer_request *request);
 
@@ -254,169 +237,29 @@ static void process_response(void *callback_data)
 
 #ifdef USE_CURL_MULTI
 
-static char *get_remote_object_url(const char *url, const char *hex,
-				   int only_two_digit_prefix)
-{
-	struct strbuf buf = STRBUF_INIT;
-	append_remote_object_url(&buf, url, hex, only_two_digit_prefix);
-	return strbuf_detach(&buf, NULL);
-}
-
-static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
-			       void *data)
-{
-	unsigned char expn[4096];
-	size_t size = eltsize * nmemb;
-	int posn = 0;
-	struct transfer_request *request = (struct transfer_request *)data;
-	do {
-		ssize_t retval = xwrite(request->local_fileno,
-					(char *) ptr + posn, size - posn);
-		if (retval < 0)
-			return posn;
-		posn += retval;
-	} while (posn < size);
-
-	request->stream.avail_in = size;
-	request->stream.next_in = ptr;
-	do {
-		request->stream.next_out = expn;
-		request->stream.avail_out = sizeof(expn);
-		request->zret = git_inflate(&request->stream, Z_SYNC_FLUSH);
-		git_SHA1_Update(&request->c, expn,
-				sizeof(expn) - request->stream.avail_out);
-	} while (request->stream.avail_in && request->zret == Z_OK);
-	data_received++;
-	return size;
-}
-
 static void start_fetch_loose(struct transfer_request *request)
 {
-	char *hex = sha1_to_hex(request->obj->sha1);
-	char *filename;
-	char prevfile[PATH_MAX];
-	char *url;
-	int prevlocal;
-	unsigned char prev_buf[PREV_BUF_SIZE];
-	ssize_t prev_read = 0;
-	long prev_posn = 0;
-	char range[RANGE_HEADER_SIZE];
-	struct curl_slist *range_header = NULL;
 	struct active_request_slot *slot;
+	struct http_object_request *obj_req;
 
-	filename = sha1_file_name(request->obj->sha1);
-	snprintf(request->filename, sizeof(request->filename), "%s", filename);
-	snprintf(request->tmpfile, sizeof(request->tmpfile),
-		 "%s.temp", filename);
-
-	snprintf(prevfile, sizeof(prevfile), "%s.prev", request->filename);
-	unlink_or_warn(prevfile);
-	rename(request->tmpfile, prevfile);
-	unlink_or_warn(request->tmpfile);
-
-	if (request->local_fileno != -1)
-		error("fd leakage in start: %d", request->local_fileno);
-	request->local_fileno = open(request->tmpfile,
-				     O_WRONLY | O_CREAT | O_EXCL, 0666);
-	/*
-	 * This could have failed due to the "lazy directory creation";
-	 * try to mkdir the last path component.
-	 */
-	if (request->local_fileno < 0 && errno == ENOENT) {
-		char *dir = strrchr(request->tmpfile, '/');
-		if (dir) {
-			*dir = 0;
-			mkdir(request->tmpfile, 0777);
-			*dir = '/';
-		}
-		request->local_fileno = open(request->tmpfile,
-					     O_WRONLY | O_CREAT | O_EXCL, 0666);
-	}
-
-	if (request->local_fileno < 0) {
+	obj_req = new_http_object_request(repo->url, request->obj->sha1);
+	if (obj_req == NULL) {
 		request->state = ABORTED;
-		error("Couldn't create temporary file %s for %s: %s",
-		      request->tmpfile, request->filename, strerror(errno));
 		return;
 	}
 
-	memset(&request->stream, 0, sizeof(request->stream));
-
-	git_inflate_init(&request->stream);
-
-	git_SHA1_Init(&request->c);
-
-	url = get_remote_object_url(repo->url, hex, 0);
-	request->url = xstrdup(url);
-
-	/*
-	 * If a previous temp file is present, process what was already
-	 * fetched.
-	 */
-	prevlocal = open(prevfile, O_RDONLY);
-	if (prevlocal != -1) {
-		do {
-			prev_read = xread(prevlocal, prev_buf, PREV_BUF_SIZE);
-			if (prev_read>0) {
-				if (fwrite_sha1_file(prev_buf,
-						     1,
-						     prev_read,
-						     request) == prev_read)
-					prev_posn += prev_read;
-				else
-					prev_read = -1;
-			}
-		} while (prev_read > 0);
-		close(prevlocal);
-	}
-	unlink_or_warn(prevfile);
-
-	/*
-	 * Reset inflate/SHA1 if there was an error reading the previous temp
-	 * file; also rewind to the beginning of the local file.
-	 */
-	if (prev_read == -1) {
-		memset(&request->stream, 0, sizeof(request->stream));
-		git_inflate_init(&request->stream);
-		git_SHA1_Init(&request->c);
-		if (prev_posn>0) {
-			prev_posn = 0;
-			lseek(request->local_fileno, 0, SEEK_SET);
-			ftruncate(request->local_fileno, 0);
-		}
-	}
-
-	slot = get_active_slot();
+	slot = obj_req->slot;
 	slot->callback_func = process_response;
 	slot->callback_data = request;
 	request->slot = slot;
-
-	curl_easy_setopt(slot->curl, CURLOPT_FILE, request);
-	curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_sha1_file);
-	curl_easy_setopt(slot->curl, CURLOPT_ERRORBUFFER, request->errorstr);
-	curl_easy_setopt(slot->curl, CURLOPT_URL, url);
-	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, no_pragma_header);
-
-	/*
-	 * If we have successfully processed data from a previous fetch
-	 * attempt, only fetch the data we don't already have.
-	 */
-	if (prev_posn>0) {
-		if (push_verbosely)
-			fprintf(stderr,
-				"Resuming fetch of object %s at byte %ld\n",
-				hex, 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);
-	}
+	request->userData = obj_req;
 
 	/* Try to get the request started, abort the request on error */
 	request->state = RUN_FETCH_LOOSE;
 	if (!start_active_slot(slot)) {
 		fprintf(stderr, "Unable to start GET request\n");
 		repo->can_update_info_refs = 0;
+		release_http_object_request(obj_req);
 		release_request(request);
 	}
 }
@@ -675,16 +518,14 @@ static void release_request(struct transfer_request *request)
 			entry->next = entry->next->next;
 	}
 
-	if (request->local_fileno != -1)
-		close(request->local_fileno);
 	free(request->url);
 	free(request);
 }
 
 static void finish_request(struct transfer_request *request)
 {
-	struct stat st;
 	struct http_pack_request *preq;
+	struct http_object_request *obj_req;
 
 	request->curl_result = request->slot->curl_result;
 	request->http_code = request->slot->http_code;
@@ -739,39 +580,17 @@ static void finish_request(struct transfer_request *request)
 			aborted = 1;
 		}
 	} else if (request->state == RUN_FETCH_LOOSE) {
-		close(request->local_fileno);
-		request->local_fileno = -1;
-
-		if (request->curl_result != CURLE_OK &&
-		    request->http_code != 416) {
-			if (stat(request->tmpfile, &st) == 0) {
-				if (st.st_size == 0)
-					unlink_or_warn(request->tmpfile);
-			}
-		} else {
-			if (request->http_code == 416)
-				warning("requested range invalid; we may already have all the data.");
-
-			git_inflate_end(&request->stream);
-			git_SHA1_Final(request->real_sha1, &request->c);
-			if (request->zret != Z_STREAM_END) {
-				unlink_or_warn(request->tmpfile);
-			} else if (hashcmp(request->obj->sha1, request->real_sha1)) {
-				unlink_or_warn(request->tmpfile);
-			} else {
-				request->rename =
-					move_temp_to_file(
-						request->tmpfile,
-						request->filename);
-				if (request->rename == 0)
-					request->obj->flags |= (LOCAL | REMOTE);
-			}
-		}
+		obj_req = (struct http_object_request *)request->userData;
+
+		if (finish_http_object_request(obj_req) == 0)
+			if (obj_req->rename == 0)
+				request->obj->flags |= (LOCAL | REMOTE);
 
 		/* Try fetching packed if necessary */
-		if (request->obj->flags & LOCAL)
+		if (request->obj->flags & LOCAL) {
+			release_http_object_request(obj_req);
 			release_request(request);
-		else
+		} else
 			start_fetch_packed(request);
 
 	} else if (request->state == RUN_FETCH_PACKED) {
@@ -843,7 +662,6 @@ static void add_fetch_request(struct object *obj)
 	request->url = NULL;
 	request->lock = NULL;
 	request->headers = NULL;
-	request->local_fileno = -1;
 	request->state = NEED_FETCH;
 	request->next = request_queue_head;
 	request_queue_head = request;
@@ -882,7 +700,6 @@ static int add_send_request(struct object *obj, struct remote_lock *lock)
 	request->url = NULL;
 	request->lock = lock;
 	request->headers = NULL;
-	request->local_fileno = -1;
 	request->state = NEED_PUSH;
 	request->next = request_queue_head;
 	request_queue_head = request;
-- 
cgit v1.2.1