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Diffstat (limited to 'http.c')
-rw-r--r--http.c87
1 files changed, 47 insertions, 40 deletions
diff --git a/http.c b/http.c
index 709150fc7e..b4bfbceaeb 100644
--- a/http.c
+++ b/http.c
@@ -1846,7 +1846,7 @@ static int update_url_from_redirect(struct strbuf *base,
return 0;
if (!skip_prefix(asked, base->buf, &tail))
- die("BUG: update_url_from_redirect: %s is not a superset of %s",
+ BUG("update_url_from_redirect: %s is not a superset of %s",
asked, base->buf);
new_len = got->len;
@@ -1894,7 +1894,7 @@ static int http_request_reauth(const char *url,
strbuf_reset(result);
break;
default:
- die("BUG: HTTP_KEEP_ERROR is only supported with strbufs");
+ BUG("HTTP_KEEP_ERROR is only supported with strbufs");
}
}
@@ -2038,7 +2038,8 @@ int http_get_info_packs(const char *base_url, struct packed_git **packs_head)
int ret = 0, i = 0;
char *url, *data;
struct strbuf buf = STRBUF_INIT;
- unsigned char sha1[20];
+ unsigned char hash[GIT_MAX_RAWSZ];
+ const unsigned hexsz = the_hash_algo->hexsz;
end_url_with_slash(&buf, base_url);
strbuf_addstr(&buf, "objects/info/packs");
@@ -2054,13 +2055,13 @@ int http_get_info_packs(const char *base_url, struct packed_git **packs_head)
switch (data[i]) {
case 'P':
i++;
- if (i + 52 <= buf.len &&
+ if (i + hexsz + 12 <= buf.len &&
starts_with(data + i, " pack-") &&
- starts_with(data + i + 46, ".pack\n")) {
- get_sha1_hex(data + i + 6, sha1);
- fetch_and_setup_pack_index(packs_head, sha1,
+ starts_with(data + i + hexsz + 6, ".pack\n")) {
+ get_sha1_hex(data + i + 6, hash);
+ fetch_and_setup_pack_index(packs_head, hash,
base_url);
- i += 51;
+ i += hexsz + 11;
break;
}
default:
@@ -2082,6 +2083,7 @@ void release_http_pack_request(struct http_pack_request *preq)
preq->packfile = NULL;
}
preq->slot = NULL;
+ strbuf_release(&preq->tmpfile);
free(preq->url);
free(preq);
}
@@ -2104,19 +2106,19 @@ int finish_http_pack_request(struct http_pack_request *preq)
lst = &((*lst)->next);
*lst = (*lst)->next;
- if (!strip_suffix(preq->tmpfile, ".pack.temp", &len))
- die("BUG: pack tmpfile does not end in .pack.temp?");
- tmp_idx = xstrfmt("%.*s.idx.temp", (int)len, preq->tmpfile);
+ if (!strip_suffix(preq->tmpfile.buf, ".pack.temp", &len))
+ BUG("pack tmpfile does not end in .pack.temp?");
+ tmp_idx = xstrfmt("%.*s.idx.temp", (int)len, preq->tmpfile.buf);
argv_array_push(&ip.args, "index-pack");
argv_array_pushl(&ip.args, "-o", tmp_idx, NULL);
- argv_array_push(&ip.args, preq->tmpfile);
+ argv_array_push(&ip.args, preq->tmpfile.buf);
ip.git_cmd = 1;
ip.no_stdin = 1;
ip.no_stdout = 1;
if (run_command(&ip)) {
- unlink(preq->tmpfile);
+ unlink(preq->tmpfile.buf);
unlink(tmp_idx);
free(tmp_idx);
return -1;
@@ -2124,7 +2126,7 @@ int finish_http_pack_request(struct http_pack_request *preq)
unlink(sha1_pack_index_name(p->sha1));
- if (finalize_object_file(preq->tmpfile, sha1_pack_name(p->sha1))
+ if (finalize_object_file(preq->tmpfile.buf, sha1_pack_name(p->sha1))
|| finalize_object_file(tmp_idx, sha1_pack_index_name(p->sha1))) {
free(tmp_idx);
return -1;
@@ -2143,6 +2145,7 @@ struct http_pack_request *new_http_pack_request(
struct http_pack_request *preq;
preq = xcalloc(1, sizeof(*preq));
+ strbuf_init(&preq->tmpfile, 0);
preq->target = target;
end_url_with_slash(&buf, base_url);
@@ -2150,12 +2153,11 @@ struct http_pack_request *new_http_pack_request(
sha1_to_hex(target->sha1));
preq->url = strbuf_detach(&buf, NULL);
- snprintf(preq->tmpfile, sizeof(preq->tmpfile), "%s.temp",
- sha1_pack_name(target->sha1));
- preq->packfile = fopen(preq->tmpfile, "a");
+ strbuf_addf(&preq->tmpfile, "%s.temp", sha1_pack_name(target->sha1));
+ preq->packfile = fopen(preq->tmpfile.buf, "a");
if (!preq->packfile) {
error("Unable to open local file %s for pack",
- preq->tmpfile);
+ preq->tmpfile.buf);
goto abort;
}
@@ -2182,6 +2184,7 @@ struct http_pack_request *new_http_pack_request(
return preq;
abort:
+ strbuf_release(&preq->tmpfile);
free(preq->url);
free(preq);
return NULL;
@@ -2201,7 +2204,7 @@ static size_t fwrite_sha1_file(char *ptr, size_t eltsize, size_t nmemb,
CURLcode c = curl_easy_getinfo(slot->curl, CURLINFO_HTTP_CODE,
&slot->http_code);
if (c != CURLE_OK)
- die("BUG: curl_easy_getinfo for HTTP code failed: %s",
+ BUG("curl_easy_getinfo for HTTP code failed: %s",
curl_easy_strerror(c));
if (slot->http_code >= 300)
return size;
@@ -2232,7 +2235,7 @@ struct http_object_request *new_http_object_request(const char *base_url,
{
char *hex = sha1_to_hex(sha1);
struct strbuf filename = STRBUF_INIT;
- char prevfile[PATH_MAX];
+ struct strbuf prevfile = STRBUF_INIT;
int prevlocal;
char prev_buf[PREV_BUF_SIZE];
ssize_t prev_read = 0;
@@ -2240,40 +2243,41 @@ struct http_object_request *new_http_object_request(const char *base_url,
struct http_object_request *freq;
freq = xcalloc(1, sizeof(*freq));
+ strbuf_init(&freq->tmpfile, 0);
hashcpy(freq->sha1, sha1);
freq->localfile = -1;
sha1_file_name(the_repository, &filename, sha1);
- snprintf(freq->tmpfile, sizeof(freq->tmpfile),
- "%s.temp", filename.buf);
+ strbuf_addf(&freq->tmpfile, "%s.temp", filename.buf);
- snprintf(prevfile, sizeof(prevfile), "%s.prev", filename.buf);
- unlink_or_warn(prevfile);
- rename(freq->tmpfile, prevfile);
- unlink_or_warn(freq->tmpfile);
+ strbuf_addf(&prevfile, "%s.prev", filename.buf);
+ unlink_or_warn(prevfile.buf);
+ rename(freq->tmpfile.buf, prevfile.buf);
+ unlink_or_warn(freq->tmpfile.buf);
strbuf_release(&filename);
if (freq->localfile != -1)
error("fd leakage in start: %d", freq->localfile);
- freq->localfile = open(freq->tmpfile,
+ freq->localfile = open(freq->tmpfile.buf,
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 (freq->localfile < 0 && errno == ENOENT) {
- char *dir = strrchr(freq->tmpfile, '/');
+ char *dir = strrchr(freq->tmpfile.buf, '/');
if (dir) {
*dir = 0;
- mkdir(freq->tmpfile, 0777);
+ mkdir(freq->tmpfile.buf, 0777);
*dir = '/';
}
- freq->localfile = open(freq->tmpfile,
+ freq->localfile = open(freq->tmpfile.buf,
O_WRONLY | O_CREAT | O_EXCL, 0666);
}
if (freq->localfile < 0) {
- error_errno("Couldn't create temporary file %s", freq->tmpfile);
+ error_errno("Couldn't create temporary file %s",
+ freq->tmpfile.buf);
goto abort;
}
@@ -2287,7 +2291,7 @@ struct http_object_request *new_http_object_request(const char *base_url,
* If a previous temp file is present, process what was already
* fetched.
*/
- prevlocal = open(prevfile, O_RDONLY);
+ prevlocal = open(prevfile.buf, O_RDONLY);
if (prevlocal != -1) {
do {
prev_read = xread(prevlocal, prev_buf, PREV_BUF_SIZE);
@@ -2304,7 +2308,8 @@ struct http_object_request *new_http_object_request(const char *base_url,
} while (prev_read > 0);
close(prevlocal);
}
- unlink_or_warn(prevfile);
+ unlink_or_warn(prevfile.buf);
+ strbuf_release(&prevfile);
/*
* Reset inflate/SHA1 if there was an error reading the previous temp
@@ -2319,7 +2324,7 @@ struct http_object_request *new_http_object_request(const char *base_url,
lseek(freq->localfile, 0, SEEK_SET);
if (ftruncate(freq->localfile, 0) < 0) {
error_errno("Couldn't truncate temporary file %s",
- freq->tmpfile);
+ freq->tmpfile.buf);
goto abort;
}
}
@@ -2349,6 +2354,7 @@ struct http_object_request *new_http_object_request(const char *base_url,
return freq;
abort:
+ strbuf_release(&prevfile);
free(freq->url);
free(freq);
return NULL;
@@ -2376,24 +2382,24 @@ int finish_http_object_request(struct http_object_request *freq)
if (freq->http_code == 416) {
warning("requested range invalid; we may already have all the data.");
} else if (freq->curl_result != CURLE_OK) {
- if (stat(freq->tmpfile, &st) == 0)
+ if (stat(freq->tmpfile.buf, &st) == 0)
if (st.st_size == 0)
- unlink_or_warn(freq->tmpfile);
+ unlink_or_warn(freq->tmpfile.buf);
return -1;
}
git_inflate_end(&freq->stream);
git_SHA1_Final(freq->real_sha1, &freq->c);
if (freq->zret != Z_STREAM_END) {
- unlink_or_warn(freq->tmpfile);
+ unlink_or_warn(freq->tmpfile.buf);
return -1;
}
if (hashcmp(freq->sha1, freq->real_sha1)) {
- unlink_or_warn(freq->tmpfile);
+ unlink_or_warn(freq->tmpfile.buf);
return -1;
}
sha1_file_name(the_repository, &filename, freq->sha1);
- freq->rename = finalize_object_file(freq->tmpfile, filename.buf);
+ freq->rename = finalize_object_file(freq->tmpfile.buf, filename.buf);
strbuf_release(&filename);
return freq->rename;
@@ -2401,7 +2407,7 @@ int finish_http_object_request(struct http_object_request *freq)
void abort_http_object_request(struct http_object_request *freq)
{
- unlink_or_warn(freq->tmpfile);
+ unlink_or_warn(freq->tmpfile.buf);
release_http_object_request(freq);
}
@@ -2421,4 +2427,5 @@ void release_http_object_request(struct http_object_request *freq)
release_active_slot(freq->slot);
freq->slot = NULL;
}
+ strbuf_release(&freq->tmpfile);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-16 10:43:00 +0300