1 files changed, 154 insertions, 0 deletions
diff --git a/src/worker.c b/src/worker.c
new file mode 100755
index 0000000..0b4cb07
--- /dev/null
+++ b/src/worker.c
@@ -0,0 +1,154 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/mman.h>
+#include "str/str.h"
+#include "ipc/ipc.h"
+#include "net/net.h"
+
+
+ipc_listener *listener;
+http_worker *worker;
+struct str rewritesfile;
+
+
+int init(char *argv[]){
+	// replace signals with unix sockets
+	// reinit
+	// finish
+	// toggle ssl
+	//log_set_level(LOG_DEBUG, 0);
+	//log_set_level(LOG_INFO, 0);
+	//log_set_level(LOG_WARN, 0);
+
+	struct str saddr = str(argv[1]);
+	listener = setup_ipc_listener(saddr);
+	free_str(&saddr);
+	if(listener == NULL){
+		log_error("cant set up ipc listener on worker %d", getpid());
+		return 1;
+	}
+
+	// check key for value maybe idk
+	ipc_message msg = receive_ipc_message(listener);
+	int ssocket = strtou(msg.val);
+	free_ipc_message(msg);	// v configurable certificate locations?
+	worker = setup_http_worker(ssocket, 1, sstr("ssl/cert.pem"), sstr("ssl/key.pem"));
+	if(worker == NULL){
+		log_error("setting up http worker");
+		return 1;
+	}
+	// this is disgusting and should be done elsewhere
+	msg = receive_ipc_message(listener); // check for value
+	rewritesfile = dup_str(msg.val);
+	free_ipc_message(msg);
+	int fsize = get_file_size(rewritesfile.ptr);
+	int fd = open(rewritesfile.ptr, O_RDONLY | O_NONBLOCK);
+	char *rewrites = mmap(NULL, fsize, PROT_READ, MAP_SHARED, fd, 0);
+	if(rewrites == (void*)-1){
+		log_error("cant mmap rewrites: %s", strerror(errno));
+		return 1;
+	}
+	if(read_uri_rewrites(rewrites, fsize) != 0){
+		log_error("init: read_uri_rewrites: %s", strerror(errno));
+		return 1;
+	}
+	munmap(rewritesfile.ptr, fsize);
+
+	return 0;
+}
+
+void deinit(void){
+	destroy_ipc_listener(&listener);
+	destroy_http_worker(&worker);
+	free_str(&rewritesfile);
+	free_uri_rewrites();
+}
+
+
+int main(int argc, char **argv){
+
+	int return_value = 0;
+
+	if(init(argv) != 0){
+		return_value = 1;
+		goto DEINIT;
+	}
+	log_info("init'd");
+
+	bool end = false;
+	struct str request = {.cap = 8192, .len = 0, .ptr = alloca(8192)};
+	while(!end){
+		char cip[INET_ADDRSTRLEN] = {0};
+		return_value = accept_connection(worker, cip);
+		switch(return_value){
+			case -1: // couldnt accept, do something ig
+				continue;
+			case SSL_ERROR_SSL:
+				reset_worker_ssl(worker);
+				log_info("continuing\n");
+				continue;
+		}
+		log_info("socket %d accepted with ip %s", worker->csocket, cip);
+		return_value = receive_request(worker, &request);
+		switch(return_value){
+			case -1: // couldnt accept, do something ig
+				continue;
+			case SSL_ERROR_SSL:
+				reset_worker_ssl(worker);
+				log_info("continuing\n");
+				continue;
+		}
+
+		printf("'%.*s'\n", request.len, request.ptr);
+
+		struct http_message hm = {0};
+		build_http_message(request.ptr, request.len, &hm);
+		log_info("uri before: %.*s", hm.uri.len, hm.uri.ptr);
+		struct uri suri = sanitize_uri(hm.uri);
+		log_info("uri after: %.*s", suri.path.len, suri.path.ptr);
+		enum http_method method = get_http_method(hm.method);
+
+		switch(method){
+			case GET:
+				struct file resource = generate_resource(suri, hm.uri);
+				send_file(worker, resource.name);
+				//if(resource.temp == true) remove(resource.name.ptr);
+				free_str(&resource.name);
+				break;
+			case POST:
+				//handlePOST(request);
+				send(worker->csocket, "HTTP/1.1 201 Created\r\n\r\n", len("HTTP/1.1 201 Created\r\n\r\n"), 0);
+				break;
+			case PUT:
+				break;
+			case DELETE:
+				break;		
+		}
+		free_str(&suri.path);
+		free_str(&suri.query);
+		request.len = 0;
+
+		SSL_clear(worker->ssl);
+		close(worker->csocket);
+
+		//SSL_shutdown(config.ssl); // look into SSL_clear()
+	}
+
+DEINIT:
+	log_info("dieing :(");
+	deinit();
+
+	return return_value;
+}
+
+/*
+struct timespec t_start, t_end;
+
+#define start_timing() clock_gettime(CLOCK_MONOTONIC, &t_start)
+#define end_timing() clock_gettime(CLOCK_MONOTONIC, &t_end)
+
+double get_timing(void){
+	uint64_t diff = (t_end.tv_sec*1000000000 + t_end.tv_nsec) - (t_start.tv_sec*1000000000 + t_start.tv_nsec);
+	return diff/1000000000.0;
+}
+*/