Begining of ledger browser hack.

2025-11-29 06:55:49 +00:00 · 2013-02-28 20:32:17 -08:00
parent b4c0469752
commit e824baf15f
1 changed files with 100 additions and 0 deletions
--- a/bin/browser.js
+++ b/bin/browser.js
@@ -0,0 +1,100 @@
+#!/usr/bin/node
+
+var http      = require("http");
+
+var Remote    = require("../src/js/remote.js").Remote;
+
+var program   = process.argv[1];
+
+if (process.argv.length < 4 || process.argv.length > 7) {
+  console.log("Usage: %s ws_ip ws_port [<ip> [<port> [<start>]]]", program);
+}
+else {
+  var ws_ip   = process.argv[2];
+  var ws_port = process.argv[3];
+  var ip      = process.argv.length > 4 ? process.argv[4] : "127.0.0.1";
+  var port    = process.argv.length > 5 ? process.argv[5] : "8080";
+
+console.log("START");
+  var self  = this;
+  var remote  = (new Remote({
+                    websocket_ip: ws_ip,
+                    websocket_port: ws_port,
+                    trace: true
+                  }))
+                  .on('state', function (m) {
+                      console.log("STATE: %s", m);
+
+                      self.state   = m;
+                    })
+//                  .once('ledger_closed', callback)
+                  .connect()
+                  ;
+
+console.log("SERVE");
+  var server  = http.createServer(function (req, res) {
+      var input = "";
+
+      req.setEncoding();
+
+      req.on('data', function (buffer) {
+          // console.log("DATA: %s", buffer);
+          input = input + buffer;
+        });
+
+      req.on('end', function () {
+          console.log("URL: %s", req.url);
+          console.log("HEADERS: %s", JSON.stringify(req.headers, undefined, 2));
+
+          if (req.url === "/ledger_header") {
+
+              var request = remote
+                .request_ledger_header()
+                .ledger_index(-1)
+                .on('success', function (m) {
+                    console.log("Ledger: %s", JSON.stringify(m, undefined, 2));
+
+                    res.statusCode = 200;
+                    res.end(
+                      "<HTML>"
+                        + "<HEAD><TITLE>Title</TITLE></HEAD>"
+                        + "<BODY BACKGROUND=\"#FFFFFF\">"
+                        + "State: " + self.state
+                        + "<UL>"
+                        + "<LI><A HREF=\"/\">home</A>"
+                        + "<LI><A HREF=\"/ledger_header\">ledger_header</A>"
+                        + "</UL>"
+                        + "<PRE>"
+                        + JSON.stringify(m, undefined, 2)
+                        + "</PRE>"
+                        + "</BODY>"
+                        + "</HTML>"
+                      );
+                  })
+                .request();
+          }
+          else {
+            res.statusCode = req.url === "/" ? 200 : 400;
+            res.end(
+              "<HTML>"
+                + "<HEAD><TITLE>Title</TITLE></HEAD>"
+                + "<BODY BACKGROUND=\"#FFFFFF\">"
+                + "State: " + self.state
+                + "<UL>"
+                + "<LI><A HREF=\"/\">home</A>"
+                + "<LI><A HREF=\"/ledger_header\">ledger_header</A>"
+                + "</UL>"
+                + "</BODY>"
+                + "</HTML>"
+              );
+          }
+        });
+    });
+
+  server.listen(port, ip, undefined,
+    function () {
+      console.log("Listening at: http://%s:%s", ip, port);
+    });
+}
+
+// vim:sw=2:sts=2:ts=8:et