From 7673a0960473ed64dc68379715fd6b1eeaca18c6 Mon Sep 17 00:00:00 2001
From: Dan Buch <dan@meatballhat.com>
Date: Sun, 7 Jul 2013 19:48:39 -0400
Subject: [PATCH] Goofing around with a POC Go -> Logstash setup

---
 logstash/.gitignore              |  1 +
 logstash/Makefile                |  2 ++
 logstash/agent/Makefile          | 19 +++++++++++++++++++
 logstash/agent/conf/shipper.conf | 14 ++++++++++++++
 logstash/crispy/main.go          | 32 ++++++++++++++++++++++++++++++++
 5 files changed, 68 insertions(+)
 create mode 100644 logstash/.gitignore
 create mode 100644 logstash/Makefile
 create mode 100644 logstash/agent/Makefile
 create mode 100644 logstash/agent/conf/shipper.conf
 create mode 100644 logstash/crispy/main.go

diff --git a/logstash/.gitignore b/logstash/.gitignore
new file mode 100644
index 0000000..17fc145
--- /dev/null
+++ b/logstash/.gitignore
@@ -0,0 +1 @@
+/agent/lib/
diff --git a/logstash/Makefile b/logstash/Makefile
new file mode 100644
index 0000000..db92b8c
--- /dev/null
+++ b/logstash/Makefile
@@ -0,0 +1,2 @@
+run-crispy:
+	go run crispy/main.go
diff --git a/logstash/agent/Makefile b/logstash/agent/Makefile
new file mode 100644
index 0000000..19789e9
--- /dev/null
+++ b/logstash/agent/Makefile
@@ -0,0 +1,19 @@
+LOGSTASH_VERSION ?= 1.1.13
+
+all: lib/logstash.jar
+
+
+lib/logstash.jar: lib/logstash-$(LOGSTASH_VERSION)-flatjar.jar
+	pushd lib && ln -sv $(notdir $^) $(notdir $@) ; popd
+
+
+lib/logstash-$(LOGSTASH_VERSION)-flatjar.jar: lib
+	pushd lib && \
+		curl -L -O http://logstash.objects.dreamhost.com/release/logstash-$(LOGSTASH_VERSION)-flatjar.jar ; \
+	popd
+
+lib:
+	mkdir -p $@
+
+run-agent: all
+	java -jar lib/logstash.jar agent -f conf/shipper.conf
diff --git a/logstash/agent/conf/shipper.conf b/logstash/agent/conf/shipper.conf
new file mode 100644
index 0000000..f0c0505
--- /dev/null
+++ b/logstash/agent/conf/shipper.conf
@@ -0,0 +1,14 @@
+input {
+  tcp {
+    message_format => "json"
+	port => 55784
+	type => "fried"
+  }
+}
+
+output {
+  stdout {
+    debug => true
+    debug_format => "json"
+  }
+}
diff --git a/logstash/crispy/main.go b/logstash/crispy/main.go
new file mode 100644
index 0000000..3f514e3
--- /dev/null
+++ b/logstash/crispy/main.go
@@ -0,0 +1,32 @@
+package main
+
+import (
+	"log"
+	"net/http"
+	"os"
+)
+
+func main() {
+	server := newCrispyServer()
+	http.Handle("/", server)
+	log.Printf("Serving on :9764 with %+v\n", server)
+	log.Fatal(http.ListenAndServe(":9764", nil))
+}
+
+type crispyServer struct {
+	logstasher *log.Logger
+}
+
+func newCrispyServer() *crispyServer {
+	return &crispyServer{
+		logstasher: newLogstashLogger(),
+	}
+}
+
+func (me *crispyServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	me.logstasher.Printf("%+v\n", r)
+}
+
+func newLogstashLogger() *log.Logger {
+	return log.New(os.Stderr, "", 0)
+}