From a13bc9d7a1bc96fab93ace40045c0f0fea4da836 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Fri, 5 Feb 2016 13:45:36 +0200
Subject: cmd, common, node, rpc: move HTTP RPC into node, drop singletone
 aspect

---
 common/defaults.go | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 common/defaults.go

(limited to 'common/defaults.go')

diff --git a/common/defaults.go b/common/defaults.go
new file mode 100644
index 000000000..c5a88d7a3
--- /dev/null
+++ b/common/defaults.go
@@ -0,0 +1,48 @@
+// Copyright 2016 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package common
+
+import (
+	"path/filepath"
+	"runtime"
+)
+
+const (
+	DefaultIpcSocket = "geth.ipc"  // Default (relative) name of the IPC RPC socket
+	DefaultHttpHost  = "localhost" // Default host interface for the HTTP RPC server
+	DefaultHttpPort  = 8545        // Default TCP port for the HTTP RPC server
+	DefaultWsHost    = "localhost" // Default host interface for the websocket RPC server
+	DefaultWsPort    = 8546        // Default TCP port for the websocket RPC server
+)
+
+// DefaultDataDir is the default data directory to use for the databases and other
+// persistence requirements.
+func DefaultDataDir() string {
+	// Try to place the data folder in the user's home dir
+	home := HomeDir()
+	if home != "" {
+		if runtime.GOOS == "darwin" {
+			return filepath.Join(home, "Library", "Ethereum")
+		} else if runtime.GOOS == "windows" {
+			return filepath.Join(home, "AppData", "Roaming", "Ethereum")
+		} else {
+			return filepath.Join(home, ".ethereum")
+		}
+	}
+	// As we cannot guess a stable location, return empty and handle later
+	return ""
+}
-- 
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