fork repo

src/server.h

@@ -0,0 +1,86 @@
+#include <libwebsockets.h>
+#include <stdbool.h>
+#include <uv.h>
+
+#include "pty.h"
+
+// client message
+#define INPUT '0'
+#define RESIZE_TERMINAL '1'
+#define PAUSE '2'
+#define RESUME '3'
+#define JSON_DATA '{'
+
+// server message
+#define OUTPUT '0'
+#define SET_WINDOW_TITLE '1'
+#define SET_PREFERENCES '2'
+
+// url paths
+struct endpoints {
+  char *ws;
+  char *index;
+  char *token;
+  char *parent;
+};
+
+extern volatile bool force_exit;
+extern struct lws_context *context;
+extern struct server *server;
+extern struct endpoints endpoints;
+
+struct pss_http {
+  char path[128];
+  char *buffer;
+  char *ptr;
+  size_t len;
+};
+
+struct pss_tty {
+  bool initialized;
+  int initial_cmd_index;
+  bool authenticated;
+  char user[30];
+  char address[50];
+  char path[128];
+  char **args;
+  int argc;
+
+  struct lws *wsi;
+  char *buffer;
+  size_t len;
+
+  pty_process *process;
+  pty_buf_t *pty_buf;
+
+  int lws_close_status;
+};
+
+typedef struct {
+  struct pss_tty *pss;
+  bool ws_closed;
+} pty_ctx_t;
+
+struct server {
+  int client_count;        // client count
+  char *prefs_json;        // client preferences
+  char *credential;        // encoded basic auth credential
+  char *auth_header;       // header name used for auth proxy
+  char *index;             // custom index.html
+  char *command;           // full command line
+  char **argv;             // command with arguments
+  int argc;                // command + arguments count
+  char *cwd;               // working directory
+  int sig_code;            // close signal
+  char sig_name[20];       // human readable signal string
+  bool url_arg;            // allow client to send cli arguments in URL
+  bool writable;           // whether clients to write to the TTY
+  bool check_origin;       // whether allow websocket connection from different origin
+  int max_clients;         // maximum clients to support
+  bool once;               // whether accept only one client and exit on disconnection
+  bool exit_no_conn;       // whether exit on all clients disconnection
+  char socket_path[255];   // UNIX domain socket path
+  char terminal_type[30];  // terminal type to report
+
+  uv_loop_t *loop;         // the libuv event loop
+};