X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=http-fetch.c;h=dc67218ae7caba09add888bc0da165d6c0c10930;hb=5cdeae71ea7330c08cf96b581e2c7696949e3840;hp=92326f9ac50bfb0edecb762d81e26fa134bcf120;hpb=c8568e139ed2149fbfb7ef9a8d819d5b6b7c554f;p=git.git

diff --git a/http-fetch.c b/http-fetch.c
index 92326f9a..dc67218a 100644
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -8,6 +8,7 @@
 #define RANGE_HEADER_SIZE 30
 
 static int got_alternates = -1;
+static int corrupt_object_found = 0;
 
 static struct curl_slist *no_pragma_header;
 
@@ -130,7 +131,7 @@ static void start_object_request(struct object_request *obj_req)
 
 	if (obj_req->local < 0) {
 		obj_req->state = ABORTED;
-		error("Couldn't create temporary file %s for %s: %s\n",
+		error("Couldn't create temporary file %s for %s: %s",
 		      obj_req->tmpfile, obj_req->filename, strerror(errno));
 		return;
 	}
@@ -220,7 +221,6 @@ static void start_object_request(struct object_request *obj_req)
 		free(obj_req->url);
 		return;
 	}
-	
 }
 
 static void finish_object_request(struct object_request *obj_req)
@@ -312,7 +312,7 @@ void fill_active_slots(void)
 	while (active_requests < max_requests && obj_req != NULL) {
 		if (obj_req->state == WAITING) {
 			if (has_sha1_file(obj_req->sha1))
-				release_object_request(obj_req);
+				obj_req->state = COMPLETE;
 			else
 				start_object_request(obj_req);
 			curl_multi_perform(curlm, &num_transfers);
@@ -326,7 +326,7 @@ void fill_active_slots(void)
 			slot->curl = NULL;
 		}
 		slot = slot->next;
-	}				
+	}
 }
 #endif
 
@@ -375,17 +375,17 @@ static int fetch_index(struct alt_base *repo, unsigned char *sha1)
 
 	FILE *indexfile;
 	struct active_request_slot *slot;
-	static struct slot_results results;
+	struct slot_results results;
 
 	if (has_pack_index(sha1))
 		return 0;
 
 	if (get_verbosely)
 		fprintf(stderr, "Getting index for pack %s\n", hex);
-	
+
 	url = xmalloc(strlen(repo->base) + 64);
 	sprintf(url, "%s/objects/pack/pack-%s.idx", repo->base, hex);
-	
+
 	filename = sha1_pack_index_name(sha1);
 	snprintf(tmpfile, sizeof(tmpfile), "%s.temp", filename);
 	indexfile = fopen(tmpfile, "a");
@@ -469,13 +469,15 @@ static void process_alternates_response(void *callback_data)
 					 alt_req->url);
 			active_requests++;
 			slot->in_use = 1;
-			if (start_active_slot(slot)) {
-				return;
-			} else {
+			if (slot->finished != NULL)
+				(*slot->finished) = 0;
+			if (!start_active_slot(slot)) {
 				got_alternates = -1;
 				slot->in_use = 0;
-				return;
+				if (slot->finished != NULL)
+					(*slot->finished) = 1;
 			}
+			return;
 		}
 	} else if (slot->curl_result != CURLE_OK) {
 		if (slot->http_code != 404 &&
@@ -504,7 +506,7 @@ static void process_alternates_response(void *callback_data)
 			} else if (!memcmp(data + i, "../", 3)) {
 				i += 3;
 				serverlen = strlen(base);
-				while (i + 2 < posn && 
+				while (i + 2 < posn &&
 				       !memcmp(data + i, "../", 3)) {
 					do {
 						serverlen--;
@@ -513,7 +515,7 @@ static void process_alternates_response(void *callback_data)
 					i += 3;
 				}
 				// If the server got removed, give up.
-				okay = strchr(base, ':') - base + 3 < 
+				okay = strchr(base, ':') - base + 3 <
 					serverlen;
 			} else if (alt_req->http_specific) {
 				char *colon = strchr(data + i, ':');
@@ -531,7 +533,7 @@ static void process_alternates_response(void *callback_data)
 					posn - i - 7);
 				target[serverlen + posn - i - 7] = '\0';
 				if (get_verbosely)
-					fprintf(stderr, 
+					fprintf(stderr,
 						"Also look at %s\n", target);
 				newalt = xmalloc(sizeof(*newalt));
 				newalt->next = NULL;
@@ -555,7 +557,7 @@ static void fetch_alternates(char *base)
 	char *url;
 	char *data;
 	struct active_request_slot *slot;
-	static struct alternates_request alt_req;
+	struct alternates_request alt_req;
 
 	/* If another request has already started fetching alternates,
 	   wait for them to arrive and return to processing this request's
@@ -580,7 +582,7 @@ static void fetch_alternates(char *base)
 
 	if (get_verbosely)
 		fprintf(stderr, "Getting alternates list for %s\n", base);
-	
+
 	url = xmalloc(strlen(base) + 31);
 	sprintf(url, "%s/objects/info/http-alternates", base);
 
@@ -618,7 +620,7 @@ static int fetch_indices(struct alt_base *repo)
 	int i = 0;
 
 	struct active_request_slot *slot;
-	static struct slot_results results;
+	struct slot_results results;
 
 	if (repo->got_indices)
 		return 0;
@@ -630,7 +632,7 @@ static int fetch_indices(struct alt_base *repo)
 
 	if (get_verbosely)
 		fprintf(stderr, "Getting pack list for %s\n", repo->base);
-	
+
 	url = xmalloc(strlen(repo->base) + 21);
 	sprintf(url, "%s/objects/info/packs", repo->base);
 
@@ -699,7 +701,7 @@ static int fetch_pack(struct alt_base *repo, unsigned char *sha1)
 	struct curl_slist *range_header = NULL;
 
 	struct active_request_slot *slot;
-	static struct slot_results results;
+	struct slot_results results;
 
 	if (fetch_indices(repo))
 		return -1;
@@ -776,6 +778,20 @@ static int fetch_pack(struct alt_base *repo, unsigned char *sha1)
 	return 0;
 }
 
+static void abort_object_request(struct object_request *obj_req)
+{
+	if (obj_req->local >= 0) {
+		close(obj_req->local);
+		obj_req->local = -1;
+	}
+	unlink(obj_req->tmpfile);
+	if (obj_req->slot) {
+ 		release_active_slot(obj_req->slot);
+		obj_req->slot = NULL;
+	}
+	release_object_request(obj_req);
+}
+
 static int fetch_object(struct alt_base *repo, unsigned char *sha1)
 {
 	char *hex = sha1_to_hex(sha1);
@@ -788,7 +804,7 @@ static int fetch_object(struct alt_base *repo, unsigned char *sha1)
 		return error("Couldn't find request for %s in the queue", hex);
 
 	if (has_sha1_file(obj_req->sha1)) {
-		release_object_request(obj_req);
+		abort_object_request(obj_req);
 		return 0;
 	}
 
@@ -819,13 +835,13 @@ static int fetch_object(struct alt_base *repo, unsigned char *sha1)
 				    obj_req->errorstr, obj_req->curl_result,
 				    obj_req->http_code, hex);
 	} else if (obj_req->zret != Z_STREAM_END) {
-		ret = error("File %s (%s) corrupt\n", hex, obj_req->url);
+		corrupt_object_found++;
+		ret = error("File %s (%s) corrupt", hex, obj_req->url);
 	} else if (memcmp(obj_req->sha1, obj_req->real_sha1, 20)) {
-		ret = error("File %s has bad hash\n", hex);
+		ret = error("File %s has bad hash", hex);
 	} else if (obj_req->rename < 0) {
-		ret = error("unable to write sha1 filename %s: %s",
-			    obj_req->filename,
-			    strerror(obj_req->rename));
+		ret = error("unable to write sha1 filename %s",
+			    obj_req->filename);
 	}
 
 	release_object_request(obj_req);
@@ -844,7 +860,7 @@ int fetch(unsigned char *sha1)
 		fetch_alternates(alt->base);
 		altbase = altbase->next;
 	}
-	return error("Unable to find %s under %s\n", sha1_to_hex(sha1), 
+	return error("Unable to find %s under %s", sha1_to_hex(sha1),
 		     alt->base);
 }
 
@@ -900,12 +916,12 @@ int fetch_ref(char *ref, unsigned char *sha1)
         struct buffer buffer;
 	char *base = alt->base;
 	struct active_request_slot *slot;
-	static struct slot_results results;
+	struct slot_results results;
         buffer.size = 41;
         buffer.posn = 0;
         buffer.buffer = hex;
         hex[41] = '\0';
-        
+
 	url = quote_ref_url(base, ref);
 	slot = get_active_slot();
 	slot->results = &results;
@@ -979,5 +995,11 @@ int main(int argc, char **argv)
 
 	http_cleanup();
 
+	if (corrupt_object_found) {
+		fprintf(stderr,
+"Some loose object were found to be corrupt, but they might be just\n"
+"a false '404 Not Found' error message sent with incorrect HTTP\n"
+"status code.  Suggest running git fsck-objects.\n");
+	}
 	return rc;
 }