#define curl_global_init(a) do { /* nothing */ } while(0)
#endif
+#if LIBCURL_VERSION_NUM < 0x070c04
+#define NO_CURL_EASY_DUPHANDLE
+#endif
+
#define PREV_BUF_SIZE 4096
#define RANGE_HEADER_SIZE 30
static int data_received;
#ifdef USE_CURL_MULTI
-static int max_requests = DEFAULT_MAX_REQUESTS;
+static int max_requests = -1;
static CURLM *curlm;
#endif
+#ifndef NO_CURL_EASY_DUPHANDLE
static CURL *curl_default;
+#endif
static struct curl_slist *pragma_header;
static struct curl_slist *no_pragma_header;
static struct curl_slist *no_range_header;
static struct transfer_request *request_queue_head = NULL;
static struct active_request_slot *active_queue_head = NULL;
-static int curl_ssl_verify;
-static char *ssl_cert;
-static char *ssl_key;
-static char *ssl_capath;
-static char *ssl_cainfo;
+static int curl_ssl_verify = -1;
+static char *ssl_cert = NULL;
+#if LIBCURL_VERSION_NUM >= 0x070902
+static char *ssl_key = NULL;
+#endif
+#if LIBCURL_VERSION_NUM >= 0x070908
+static char *ssl_capath = NULL;
+#endif
+static char *ssl_cainfo = NULL;
+static long curl_low_speed_limit = -1;
+static long curl_low_speed_time = -1;
struct buffer
{
void *buffer;
};
+static int http_options(const char *var, const char *value)
+{
+ if (!strcmp("http.sslverify", var)) {
+ if (curl_ssl_verify == -1) {
+ curl_ssl_verify = git_config_bool(var, value);
+ }
+ return 0;
+ }
+
+ if (!strcmp("http.sslcert", var)) {
+ if (ssl_cert == NULL) {
+ ssl_cert = xmalloc(strlen(value)+1);
+ strcpy(ssl_cert, value);
+ }
+ return 0;
+ }
+#if LIBCURL_VERSION_NUM >= 0x070902
+ if (!strcmp("http.sslkey", var)) {
+ if (ssl_key == NULL) {
+ ssl_key = xmalloc(strlen(value)+1);
+ strcpy(ssl_key, value);
+ }
+ return 0;
+ }
+#endif
+#if LIBCURL_VERSION_NUM >= 0x070908
+ if (!strcmp("http.sslcapath", var)) {
+ if (ssl_capath == NULL) {
+ ssl_capath = xmalloc(strlen(value)+1);
+ strcpy(ssl_capath, value);
+ }
+ return 0;
+ }
+#endif
+ if (!strcmp("http.sslcainfo", var)) {
+ if (ssl_cainfo == NULL) {
+ ssl_cainfo = xmalloc(strlen(value)+1);
+ strcpy(ssl_cainfo, value);
+ }
+ return 0;
+ }
+
+#ifdef USE_CURL_MULTI
+ if (!strcmp("http.maxrequests", var)) {
+ if (max_requests == -1)
+ max_requests = git_config_int(var, value);
+ return 0;
+ }
+#endif
+
+ if (!strcmp("http.lowspeedlimit", var)) {
+ if (curl_low_speed_limit == -1)
+ curl_low_speed_limit = (long)git_config_int(var, value);
+ return 0;
+ }
+ if (!strcmp("http.lowspeedtime", var)) {
+ if (curl_low_speed_time == -1)
+ curl_low_speed_time = (long)git_config_int(var, value);
+ return 0;
+ }
+
+ /* Fall back on the default ones */
+ return git_default_config(var, value);
+}
+
static size_t fwrite_buffer(void *ptr, size_t eltsize, size_t nmemb,
struct buffer *buffer)
{
}
#ifdef USE_CURL_MULTI
-void process_curl_messages();
-void process_request_queue();
+static void process_curl_messages(void);
+static void process_request_queue(void);
#endif
-struct active_request_slot *get_active_slot()
+static CURL* get_curl_handle(void)
+{
+ CURL* result = curl_easy_init();
+
+ curl_easy_setopt(result, CURLOPT_SSL_VERIFYPEER, curl_ssl_verify);
+#if LIBCURL_VERSION_NUM >= 0x070907
+ curl_easy_setopt(result, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);
+#endif
+
+ if (ssl_cert != NULL)
+ curl_easy_setopt(result, CURLOPT_SSLCERT, ssl_cert);
+#if LIBCURL_VERSION_NUM >= 0x070902
+ if (ssl_key != NULL)
+ curl_easy_setopt(result, CURLOPT_SSLKEY, ssl_key);
+#endif
+#if LIBCURL_VERSION_NUM >= 0x070908
+ if (ssl_capath != NULL)
+ curl_easy_setopt(result, CURLOPT_CAPATH, ssl_capath);
+#endif
+ if (ssl_cainfo != NULL)
+ curl_easy_setopt(result, CURLOPT_CAINFO, ssl_cainfo);
+ curl_easy_setopt(result, CURLOPT_FAILONERROR, 1);
+
+ if (curl_low_speed_limit > 0 && curl_low_speed_time > 0) {
+ curl_easy_setopt(result, CURLOPT_LOW_SPEED_LIMIT,
+ curl_low_speed_limit);
+ curl_easy_setopt(result, CURLOPT_LOW_SPEED_TIME,
+ curl_low_speed_time);
+ }
+
+ return result;
+}
+
+static struct active_request_slot *get_active_slot(void)
{
struct active_request_slot *slot = active_queue_head;
struct active_request_slot *newslot;
}
if (slot == NULL) {
newslot = xmalloc(sizeof(*newslot));
- newslot->curl = curl_easy_duphandle(curl_default);
+ newslot->curl = NULL;
newslot->in_use = 0;
newslot->next = NULL;
slot = newslot;
}
+ if (slot->curl == NULL) {
+#ifdef NO_CURL_EASY_DUPHANDLE
+ slot->curl = get_curl_handle();
+#else
+ slot->curl = curl_easy_duphandle(curl_default);
+#endif
+ }
+
active_requests++;
slot->in_use = 1;
slot->done = 0;
return slot;
}
-int start_active_slot(struct active_request_slot *slot)
+static int start_active_slot(struct active_request_slot *slot)
{
#ifdef USE_CURL_MULTI
CURLMcode curlm_result = curl_multi_add_handle(curlm, slot->curl);
return 1;
}
-void run_active_slot(struct active_request_slot *slot)
+static void run_active_slot(struct active_request_slot *slot)
{
#ifdef USE_CURL_MULTI
int num_transfers;
#endif
}
-void start_request(struct transfer_request *request)
+static void start_request(struct transfer_request *request)
{
char *hex = sha1_to_hex(request->sha1);
char prevfile[PATH_MAX];
request->state = ACTIVE;
}
-void finish_request(struct transfer_request *request)
+static void finish_request(struct transfer_request *request)
{
fchmod(request->local, 0444);
close(request->local);
pull_say("got %s\n", sha1_to_hex(request->sha1));
}
-void release_request(struct transfer_request *request)
+static void release_request(struct transfer_request *request)
{
struct transfer_request *entry = request_queue_head;
}
#ifdef USE_CURL_MULTI
-void process_curl_messages()
+void process_curl_messages(void)
{
int num_messages;
struct active_request_slot *slot;
}
}
-void process_request_queue()
+void process_request_queue(void)
{
struct transfer_request *request = request_queue_head;
+ struct active_request_slot *slot = active_queue_head;
int num_transfers;
while (active_requests < max_requests && request != NULL) {
}
request = request->next;
}
+
+ while (slot != NULL) {
+ if (!slot->in_use && slot->curl != NULL) {
+ curl_easy_cleanup(slot->curl);
+ slot->curl = NULL;
+ }
+ slot = slot->next;
+ }
}
#endif
}
#ifdef USE_CURL_MULTI
- int num_transfers;
while (request->state == WAITING) {
+ int num_transfers;
curl_multi_perform(curlm, &num_transfers);
if (num_transfers < active_requests) {
process_curl_messages();
}
if (request->curl_result != CURLE_OK && request->http_code != 416) {
- ret = error("%s", request->errorstr);
+ ret = error("%s (curl_result = %d, http_code = %ld, sha1 = %s)",
+ request->errorstr, request->curl_result,
+ request->http_code, hex);
release_request(request);
return ret;
}
char *url;
int arg = 1;
struct active_request_slot *slot;
+ char *low_speed_limit;
+ char *low_speed_time;
while (arg < argc && argv[arg][0] == '-') {
if (argv[arg][1] == 't') {
curl_global_init(CURL_GLOBAL_ALL);
#ifdef USE_CURL_MULTI
- char *http_max_requests = getenv("GIT_HTTP_MAX_REQUESTS");
- if (http_max_requests != NULL)
- max_requests = atoi(http_max_requests);
- if (max_requests < 1)
- max_requests = DEFAULT_MAX_REQUESTS;
+ {
+ char *http_max_requests = getenv("GIT_HTTP_MAX_REQUESTS");
+ if (http_max_requests != NULL)
+ max_requests = atoi(http_max_requests);
+ }
curlm = curl_multi_init();
if (curlm == NULL) {
return 1;
}
#endif
- pragma_header = curl_slist_append(pragma_header, "Pragma: no-cache");
- no_pragma_header = curl_slist_append(no_pragma_header, "Pragma:");
- no_range_header = curl_slist_append(no_range_header, "Range:");
- curl_default = curl_easy_init();
+ if (getenv("GIT_SSL_NO_VERIFY"))
+ curl_ssl_verify = 0;
- curl_ssl_verify = getenv("GIT_SSL_NO_VERIFY") ? 0 : 1;
- curl_easy_setopt(curl_default, CURLOPT_SSL_VERIFYPEER, curl_ssl_verify);
-#if LIBCURL_VERSION_NUM >= 0x070907
- curl_easy_setopt(curl_default, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);
-#endif
-
- if ((ssl_cert = getenv("GIT_SSL_CERT")) != NULL) {
- curl_easy_setopt(curl_default, CURLOPT_SSLCERT, ssl_cert);
- }
+ ssl_cert = getenv("GIT_SSL_CERT");
#if LIBCURL_VERSION_NUM >= 0x070902
- if ((ssl_key = getenv("GIT_SSL_KEY")) != NULL) {
- curl_easy_setopt(curl_default, CURLOPT_SSLKEY, ssl_key);
- }
+ ssl_key = getenv("GIT_SSL_KEY");
#endif
#if LIBCURL_VERSION_NUM >= 0x070908
- if ((ssl_capath = getenv("GIT_SSL_CAPATH")) != NULL) {
- curl_easy_setopt(curl_default, CURLOPT_CAPATH, ssl_capath);
- }
+ ssl_capath = getenv("GIT_SSL_CAPATH");
+#endif
+ ssl_cainfo = getenv("GIT_SSL_CAINFO");
+
+ low_speed_limit = getenv("GIT_HTTP_LOW_SPEED_LIMIT");
+ if (low_speed_limit != NULL)
+ curl_low_speed_limit = strtol(low_speed_limit, NULL, 10);
+ low_speed_time = getenv("GIT_HTTP_LOW_SPEED_TIME");
+ if (low_speed_time != NULL)
+ curl_low_speed_time = strtol(low_speed_time, NULL, 10);
+
+ git_config(http_options);
+
+ if (curl_ssl_verify == -1)
+ curl_ssl_verify = 1;
+
+#ifdef USE_CURL_MULTI
+ if (max_requests < 1)
+ max_requests = DEFAULT_MAX_REQUESTS;
+#endif
+
+ pragma_header = curl_slist_append(pragma_header, "Pragma: no-cache");
+ no_pragma_header = curl_slist_append(no_pragma_header, "Pragma:");
+ no_range_header = curl_slist_append(no_range_header, "Range:");
+
+#ifndef NO_CURL_EASY_DUPHANDLE
+ curl_default = get_curl_handle();
#endif
- if ((ssl_cainfo = getenv("GIT_SSL_CAINFO")) != NULL) {
- curl_easy_setopt(curl_default, CURLOPT_CAINFO, ssl_cainfo);
- }
- curl_easy_setopt(curl_default, CURLOPT_FAILONERROR, 1);
alt = xmalloc(sizeof(*alt));
alt->base = url;
curl_slist_free_all(pragma_header);
curl_slist_free_all(no_pragma_header);
curl_slist_free_all(no_range_header);
+#ifndef NO_CURL_EASY_DUPHANDLE
curl_easy_cleanup(curl_default);
+#endif
slot = active_queue_head;
while (slot != NULL) {
- curl_easy_cleanup(slot->curl);
+ if (slot->curl != NULL)
+ curl_easy_cleanup(slot->curl);
slot = slot->next;
}
#ifdef USE_CURL_MULTI
projects / git.git / blobdiff