return NTS_ERR_OK;
}
+int docker_pull(const char *repo, const char *image, const char *tag) {
+ assert(repo);
+ assert(image);
+ assert(tag);
+
+ char image_full[256];
+ if(tag && (tag[0] != 0)) {
+ sprintf(image_full, "%s/%s:%s", repo, image, tag);
+ }
+ else {
+ sprintf(image_full, "%s/%s:latest", repo, image);
+ }
+
+ char url[512];
+ sprintf(url, "http:/v%s/images/create?fromImage=%s", framework_environment.settings.docker_engine_version, image_full);
+
+ char *response = 0;
+ int response_code = 0;
+ int rc = http_socket_request(url, DOCKER_SOCK_FNAME, "POST", 0, &response_code, &response);
+
+ if(rc != NTS_ERR_OK) {
+ log_error("http_socket_request failed\n");
+ return NTS_ERR_FAILED;
+ }
+
+ if(response_code != 200) {
+ char *message = docker_parse_json_message(response);
+ log_error("docker_pull failed (%d): %s\n", response_code, message);
+ free(message);
+ free(response);
+ return NTS_ERR_FAILED;
+ }
+
+ return NTS_ERR_OK;
+}
+
static char *docker_parse_json_message(const char *json_string) {
assert(json_string);