From: Jason Woofenden <jason@jasonwoof.com>
Date: Tue, 12 Feb 2013 14:10:36 +0000 (-0500)
Subject: be verbose (print api calls)
X-Git-Url: https://jasonwoof.com/gitweb/?p=af-coffee.git;a=commitdiff_plain;h=ac50f2ea803eb6d5e59aa8309df328ea81573fcd

be verbose (print api calls)
---

diff --git a/client.coffee b/client.coffee
index 84fff91..a7dbca5 100755
--- a/client.coffee
+++ b/client.coffee
@@ -52,6 +52,31 @@ commands.app_restart = (token, app_name, callback) ->
 class Session
 	constructor: ->
 		@token = 0
+		@verbose = true
+		@log_nest = 0
+		@log_mid = false
+
+	log_whitespace: ->
+		out = ''
+		out += '\n' if @log_mid
+		for i in [0...@log_nest]
+			out += '\t'
+		return out
+
+	log_start: (msg) ->
+		return unless @verbose
+		process.stdout.write "#{@log_whitespace()}#{msg}"
+		@log_nest += 1
+		@log_mid = true
+
+	log_end: ->
+		return unless @verbose
+		@log_nest -= 1
+		if @log_mid
+			process.stdout.write "... done\n"
+		else
+			process.stdout.write "#{@log_whitespace()}done\n"
+		@log_mid = false
 
 	api: (call, args..., callback) ->
 		async.waterfall [
@@ -65,8 +90,11 @@ class Session
 						callback null, @token
 			(token, callback) =>
 				@token = token
+				@log_start [call, args...].join ' '
 				# commands implemented in client.coffee need "this" pointing to the session
-				commands[call].call this, @token, args..., callback
+				commands[call].call this, @token, args..., (err, the_rest...) =>
+					@log_end() unless err?
+					callback err, the_rest...
 		], (err, result) =>
 			# eg /app/xxx/stats sometimes returns 404 with wrong auth token
 			if err?.code is 403 or err?.code is 404