struct remote_lock *next;
};
-struct remote_dentry
+/* Flags that control remote_ls processing */
+#define PROCESS_FILES (1u << 0)
+#define PROCESS_DIRS (1u << 1)
+#define RECURSIVE (1u << 2)
+
+/* Flags that remote_ls passes to callback functions */
+#define IS_DIR (1u << 0)
+
+struct remote_ls_ctx
{
- char *base;
- char *name;
- int is_dir;
+ char *path;
+ void (*userFunc)(struct remote_ls_ctx *ls);
+ void *userData;
+ int flags;
+ char *dentry_name;
+ int dentry_flags;
+ struct remote_ls_ctx *parent;
};
static void finish_request(struct transfer_request *request);
static int refresh_lock(struct remote_lock *check_lock)
{
struct active_request_slot *slot;
+ struct slot_results results;
char *if_header;
char timeout_header[25];
struct curl_slist *dav_headers = NULL;
dav_headers = curl_slist_append(dav_headers, timeout_header);
slot = get_active_slot();
+ slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
curl_easy_setopt(slot->curl, CURLOPT_URL, lock->url);
if (start_active_slot(slot)) {
run_active_slot(slot);
- if (slot->curl_result != CURLE_OK) {
- fprintf(stderr, "Got HTTP error %ld\n", slot->http_code);
+ if (results.curl_result != CURLE_OK) {
+ fprintf(stderr, "Got HTTP error %ld\n", results.http_code);
lock->active = 0;
} else {
lock->active = 1;
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(remote->url) + 65);
sprintf(url, "%s/objects/pack/pack-%s.pack", remote->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 (slot->curl_result != CURLE_OK) {
+ if (results.curl_result != CURLE_OK) {
free(url);
return error("Unable to verify pack %s is available",
hex);
filename);
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);
if (start_active_slot(slot)) {
run_active_slot(slot);
- if (slot->curl_result != CURLE_OK) {
+ if (results.curl_result != CURLE_OK) {
free(url);
fclose(indexfile);
return error("Unable to get pack index %s\n%s", url,
int i = 0;
struct active_request_slot *slot;
+ struct slot_results results;
data = xmalloc(4096);
memset(data, 0, 4096);
sprintf(url, "%s/objects/info/packs", remote->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 (slot->curl_result != CURLE_OK) {
+ if (results.curl_result != CURLE_OK) {
free(buffer.buffer);
free(url);
- if (slot->http_code == 404)
+ if (results.http_code == 404)
return 0;
else
return error("%s", curl_errorstr);
struct buffer buffer;
char *base = remote->url;
struct active_request_slot *slot;
+ 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;
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 (slot->curl_result != CURLE_OK)
+ if (results.curl_result != CURLE_OK)
return error("Couldn't get %s for %s\n%s",
url, ref, curl_errorstr);
} else {
}
static void one_remote_ref(char *refname);
-static void crawl_remote_refs(char *path);
-
-static void handle_crawl_ref_ctx(struct xml_ctx *ctx, int tag_closed)
-{
- struct remote_dentry *dentry = (struct remote_dentry *)ctx->userData;
-
-
- if (tag_closed) {
- if (!strcmp(ctx->name, DAV_PROPFIND_RESP) && dentry->name) {
- if (dentry->is_dir) {
- if (strcmp(dentry->name, dentry->base)) {
- crawl_remote_refs(dentry->name);
- }
- } else {
- one_remote_ref(dentry->name);
- }
- } else if (!strcmp(ctx->name, DAV_PROPFIND_NAME) && ctx->cdata) {
- dentry->name = xmalloc(strlen(ctx->cdata) -
- remote->path_len + 1);
- strcpy(dentry->name,
- ctx->cdata + remote->path_len);
- } else if (!strcmp(ctx->name, DAV_PROPFIND_COLLECTION)) {
- dentry->is_dir = 1;
- }
- } else if (!strcmp(ctx->name, DAV_PROPFIND_RESP)) {
- dentry->name = NULL;
- dentry->is_dir = 0;
- }
-}
-
-static void handle_remote_object_list_ctx(struct xml_ctx *ctx, int tag_closed)
-{
- char *path;
- char *obj_hex;
-
- if (tag_closed) {
- if (!strcmp(ctx->name, DAV_PROPFIND_NAME) && ctx->cdata) {
- path = ctx->cdata + remote->path_len;
- if (strlen(path) != 50)
- return;
- path += 9;
- obj_hex = xmalloc(strlen(path));
- strncpy(obj_hex, path, 2);
- strcpy(obj_hex + 2, path + 3);
- one_remote_object(obj_hex);
- free(obj_hex);
- }
- }
-}
static void
xml_start_tag(void *userData, const char *name, const char **atts)
static struct remote_lock *lock_remote(char *path, long timeout)
{
struct active_request_slot *slot;
+ struct slot_results results;
struct buffer out_buffer;
struct buffer in_buffer;
char *out_data;
while (ep) {
*ep = 0;
slot = get_active_slot();
+ slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1);
curl_easy_setopt(slot->curl, CURLOPT_URL, url);
curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_MKCOL);
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
if (start_active_slot(slot)) {
run_active_slot(slot);
- if (slot->curl_result != CURLE_OK &&
- slot->http_code != 405) {
+ if (results.curl_result != CURLE_OK &&
+ results.http_code != 405) {
fprintf(stderr,
"Unable to create branch path %s\n",
url);
dav_headers = curl_slist_append(dav_headers, "Content-Type: text/xml");
slot = get_active_slot();
+ slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.size);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
if (start_active_slot(slot)) {
run_active_slot(slot);
- if (slot->curl_result == CURLE_OK) {
+ if (results.curl_result == CURLE_OK) {
ctx.name = xcalloc(10, 1);
ctx.len = 0;
ctx.cdata = NULL;
static int unlock_remote(struct remote_lock *lock)
{
struct active_request_slot *slot;
+ struct slot_results results;
char *lock_token_header;
struct curl_slist *dav_headers = NULL;
int rc = 0;
dav_headers = curl_slist_append(dav_headers, lock_token_header);
slot = get_active_slot();
+ slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
curl_easy_setopt(slot->curl, CURLOPT_URL, lock->url);
curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_UNLOCK);
if (start_active_slot(slot)) {
run_active_slot(slot);
- if (slot->curl_result == CURLE_OK)
+ if (results.curl_result == CURLE_OK)
rc = 1;
else
fprintf(stderr, "Got HTTP error %ld\n",
- slot->http_code);
+ results.http_code);
} else {
fprintf(stderr, "Unable to start request\n");
}
return rc;
}
-static void crawl_remote_refs(char *path)
-{
- char *url;
- struct active_request_slot *slot;
- struct buffer in_buffer;
- struct buffer out_buffer;
- char *in_data;
- char *out_data;
- XML_Parser parser = XML_ParserCreate(NULL);
- enum XML_Status result;
- struct curl_slist *dav_headers = NULL;
- struct xml_ctx ctx;
- struct remote_dentry dentry;
-
- fprintf(stderr, " %s\n", path);
+static void remote_ls(const char *path, int flags,
+ void (*userFunc)(struct remote_ls_ctx *ls),
+ void *userData);
- dentry.base = path;
- dentry.name = NULL;
- dentry.is_dir = 0;
-
- url = xmalloc(strlen(remote->url) + strlen(path) + 1);
- sprintf(url, "%s%s", remote->url, path);
+static void process_ls_object(struct remote_ls_ctx *ls)
+{
+ unsigned int *parent = (unsigned int *)ls->userData;
+ char *path = ls->dentry_name;
+ char *obj_hex;
- out_buffer.size = strlen(PROPFIND_ALL_REQUEST);
- out_data = xmalloc(out_buffer.size + 1);
- snprintf(out_data, out_buffer.size + 1, PROPFIND_ALL_REQUEST);
- out_buffer.posn = 0;
- out_buffer.buffer = out_data;
+ if (!strcmp(ls->path, ls->dentry_name) && (ls->flags & IS_DIR)) {
+ remote_dir_exists[*parent] = 1;
+ return;
+ }
- in_buffer.size = 4096;
- in_data = xmalloc(in_buffer.size);
- in_buffer.posn = 0;
- in_buffer.buffer = in_data;
+ if (strlen(path) != 49)
+ return;
+ path += 8;
+ obj_hex = xmalloc(strlen(path));
+ strncpy(obj_hex, path, 2);
+ strcpy(obj_hex + 2, path + 3);
+ one_remote_object(obj_hex);
+ free(obj_hex);
+}
- dav_headers = curl_slist_append(dav_headers, "Depth: 1");
- dav_headers = curl_slist_append(dav_headers, "Content-Type: text/xml");
+static void process_ls_ref(struct remote_ls_ctx *ls)
+{
+ if (!strcmp(ls->path, ls->dentry_name) && (ls->dentry_flags & IS_DIR)) {
+ fprintf(stderr, " %s\n", ls->dentry_name);
+ return;
+ }
- slot = get_active_slot();
- curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.size);
- curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_FILE, &in_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer);
- curl_easy_setopt(slot->curl, CURLOPT_URL, url);
- curl_easy_setopt(slot->curl, CURLOPT_UPLOAD, 1);
- curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_PROPFIND);
- curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, dav_headers);
+ if (!(ls->dentry_flags & IS_DIR))
+ one_remote_ref(ls->dentry_name);
+}
- if (start_active_slot(slot)) {
- run_active_slot(slot);
- if (slot->curl_result == CURLE_OK) {
- ctx.name = xcalloc(10, 1);
- ctx.len = 0;
- ctx.cdata = NULL;
- ctx.userFunc = handle_crawl_ref_ctx;
- ctx.userData = &dentry;
- XML_SetUserData(parser, &ctx);
- XML_SetElementHandler(parser, xml_start_tag,
- xml_end_tag);
- XML_SetCharacterDataHandler(parser, xml_cdata);
- result = XML_Parse(parser, in_buffer.buffer,
- in_buffer.posn, 1);
- free(ctx.name);
+static void handle_remote_ls_ctx(struct xml_ctx *ctx, int tag_closed)
+{
+ struct remote_ls_ctx *ls = (struct remote_ls_ctx *)ctx->userData;
- if (result != XML_STATUS_OK) {
- fprintf(stderr, "XML error: %s\n",
- XML_ErrorString(
- XML_GetErrorCode(parser)));
+ if (tag_closed) {
+ if (!strcmp(ctx->name, DAV_PROPFIND_RESP) && ls->dentry_name) {
+ if (ls->dentry_flags & IS_DIR) {
+ if (ls->flags & PROCESS_DIRS) {
+ ls->userFunc(ls);
+ }
+ if (strcmp(ls->dentry_name, ls->path) &&
+ ls->flags & RECURSIVE) {
+ remote_ls(ls->dentry_name,
+ ls->flags,
+ ls->userFunc,
+ ls->userData);
+ }
+ } else if (ls->flags & PROCESS_FILES) {
+ ls->userFunc(ls);
}
+ } else if (!strcmp(ctx->name, DAV_PROPFIND_NAME) && ctx->cdata) {
+ ls->dentry_name = xmalloc(strlen(ctx->cdata) -
+ remote->path_len + 1);
+ strcpy(ls->dentry_name, ctx->cdata + remote->path_len);
+ } else if (!strcmp(ctx->name, DAV_PROPFIND_COLLECTION)) {
+ ls->dentry_flags |= IS_DIR;
}
- } else {
- fprintf(stderr, "Unable to start request\n");
+ } else if (!strcmp(ctx->name, DAV_PROPFIND_RESP)) {
+ if (ls->dentry_name) {
+ free(ls->dentry_name);
+ }
+ ls->dentry_name = NULL;
+ ls->dentry_flags = 0;
}
-
- free(url);
- free(out_data);
- free(in_buffer.buffer);
- curl_slist_free_all(dav_headers);
}
-static void get_remote_object_list(unsigned char parent)
+static void remote_ls(const char *path, int flags,
+ void (*userFunc)(struct remote_ls_ctx *ls),
+ void *userData)
{
- char *url;
+ char *url = xmalloc(strlen(remote->url) + strlen(path) + 1);
struct active_request_slot *slot;
+ struct slot_results results;
struct buffer in_buffer;
struct buffer out_buffer;
char *in_data;
enum XML_Status result;
struct curl_slist *dav_headers = NULL;
struct xml_ctx ctx;
- char path[] = "/objects/XX/";
- static const char hex[] = "0123456789abcdef";
- unsigned int val = parent;
+ struct remote_ls_ctx ls;
+
+ ls.flags = flags;
+ ls.path = strdup(path);
+ ls.dentry_name = NULL;
+ ls.dentry_flags = 0;
+ ls.userData = userData;
+ ls.userFunc = userFunc;
- path[9] = hex[val >> 4];
- path[10] = hex[val & 0xf];
- url = xmalloc(strlen(remote->url) + strlen(path) + 1);
sprintf(url, "%s%s", remote->url, path);
out_buffer.size = strlen(PROPFIND_ALL_REQUEST);
dav_headers = curl_slist_append(dav_headers, "Content-Type: text/xml");
slot = get_active_slot();
+ slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.size);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
if (start_active_slot(slot)) {
run_active_slot(slot);
- if (slot->curl_result == CURLE_OK) {
- remote_dir_exists[parent] = 1;
+ if (results.curl_result == CURLE_OK) {
ctx.name = xcalloc(10, 1);
ctx.len = 0;
ctx.cdata = NULL;
- ctx.userFunc = handle_remote_object_list_ctx;
+ ctx.userFunc = handle_remote_ls_ctx;
+ ctx.userData = &ls;
XML_SetUserData(parser, &ctx);
XML_SetElementHandler(parser, xml_start_tag,
xml_end_tag);
XML_ErrorString(
XML_GetErrorCode(parser)));
}
- } else {
- remote_dir_exists[parent] = 0;
}
} else {
- fprintf(stderr, "Unable to start request\n");
+ fprintf(stderr, "Unable to start PROPFIND request\n");
}
+ free(ls.path);
free(url);
free(out_data);
free(in_buffer.buffer);
curl_slist_free_all(dav_headers);
}
+static void get_remote_object_list(unsigned char parent)
+{
+ char path[] = "objects/XX/";
+ static const char hex[] = "0123456789abcdef";
+ unsigned int val = parent;
+
+ path[8] = hex[val >> 4];
+ path[9] = hex[val & 0xf];
+ remote_dir_exists[val] = 0;
+ remote_ls(path, (PROCESS_FILES | PROCESS_DIRS),
+ process_ls_object, &val);
+}
+
static int locking_available(void)
{
struct active_request_slot *slot;
+ struct slot_results results;
struct buffer in_buffer;
struct buffer out_buffer;
char *in_data;
dav_headers = curl_slist_append(dav_headers, "Depth: 0");
dav_headers = curl_slist_append(dav_headers, "Content-Type: text/xml");
-
+
slot = get_active_slot();
+ slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.size);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
if (start_active_slot(slot)) {
run_active_slot(slot);
- if (slot->curl_result == CURLE_OK) {
+ if (results.curl_result == CURLE_OK) {
ctx.name = xcalloc(10, 1);
ctx.len = 0;
ctx.cdata = NULL;
static int update_remote(unsigned char *sha1, struct remote_lock *lock)
{
struct active_request_slot *slot;
+ struct slot_results results;
char *out_data;
char *if_header;
struct buffer out_buffer;
out_buffer.buffer = out_data;
slot = get_active_slot();
+ slot->results = &results;
curl_easy_setopt(slot->curl, CURLOPT_INFILE, &out_buffer);
curl_easy_setopt(slot->curl, CURLOPT_INFILESIZE, out_buffer.size);
curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, fread_buffer);
run_active_slot(slot);
free(out_data);
free(if_header);
- if (slot->curl_result != CURLE_OK) {
+ if (results.curl_result != CURLE_OK) {
fprintf(stderr,
"PUT error: curl result=%d, HTTP code=%ld\n",
- slot->curl_result, slot->http_code);
+ results.curl_result, results.http_code);
/* We should attempt recovery? */
return 0;
}
static void get_dav_remote_heads(void)
{
remote_tail = &remote_refs;
- crawl_remote_refs("refs/");
+ remote_ls("refs/", (PROCESS_FILES | PROCESS_DIRS | RECURSIVE), process_ls_ref, NULL);
}
static int is_zero_sha1(const unsigned char *sha1)
}
/* Set up revision info for this refspec */
- const char *commit_argv[3];
- int commit_argc = 2;
+ const char *commit_argv[4];
+ int commit_argc = 3;
char *new_sha1_hex = strdup(sha1_to_hex(ref->new_sha1));
char *old_sha1_hex = NULL;
- commit_argv[1] = new_sha1_hex;
+ commit_argv[1] = "--objects";
+ commit_argv[2] = new_sha1_hex;
if (!push_all && !is_zero_sha1(ref->old_sha1)) {
old_sha1_hex = xmalloc(42);
sprintf(old_sha1_hex, "^%s",
sha1_to_hex(ref->old_sha1));
- commit_argv[2] = old_sha1_hex;
+ commit_argv[3] = old_sha1_hex;
commit_argc++;
}
- revs.commits = NULL;
setup_revisions(commit_argc, commit_argv, &revs, NULL);
- revs.tag_objects = 1;
- revs.tree_objects = 1;
- revs.blob_objects = 1;
free(new_sha1_hex);
if (old_sha1_hex) {
free(old_sha1_hex);
projects / git.git / blobdiff