[Pow](http://pow.cx/) is great. I don’t know why it’s taken me so long to make the switch from `rails s`. Pow is short on management utilities though; probably for good reason. Ideally, you never have to touch your Pow instance. It ‘just works’. I like to dig around under the hood though, so I put together this quick Python script that outputs the running Pow config in a format I can read.
#!/usr/bin/env python
# filename: powconfig
#############################################################################
# Print POW config with nice formatting #####################################
#
# Works as is with Python 2.6. For Python 2.7, ‘import simplejson as json’
# instead. Save this file to a location in your PATH and make sure it is
# executable. Then you can call ‘powconfig’ from anywhere and see the active
# POW configuration.
#############################################################################
import sys
import json as json
import httplib as http
conn = http.HTTPConnection(“localhost”)
conn.request(“GET”, “/config.json”, ”, {“Host”:”pow”})
resp = conn.getresponse()
data = resp.read()
print json.dumps(json.loads(data), indent=4)
sys.exit(0)
Save this script somewhere in your path and you can run `powconfig` from anywhere to see your running config, which looks like this:
bradland@macbookpro:~$ powconfig
{
“bin”: “/Users/bradland/Library/Application Support/Pow/Versions/0.3.2/bin/pow”,
“rvmPath”: “/Users/bradland/.rvm/scripts/rvm”,
“workers”: 2,
“dnsPort”: 20560,
“httpPort”: 20559,
“logRoot”: “/Users/bradland/Library/Logs/Pow”,
“timeout”: 900,
“domains”: [
“dev”
],
“dstPort”: 80,
“hostRoot”: “/Users/bradland/Library/Application Support/Pow/Hosts”,
“extDomains”: []
}
If you don’t care about formatting, you can simply add this snippet as a bash alias.
alias powconfig=’curl -H host:pow localhost/config.json’