From: Zooko O'Whielacronx Date: Fri, 27 Apr 2007 06:14:13 +0000 (-0700) Subject: make runner find twistd and invoke it with python X-Git-Tag: allmydata-tahoe_v0.1.1-1-UNSTABLE~7 X-Git-Url: https://git.rkrishnan.org/components/com_hotproperty/flags/index.php?a=commitdiff_plain;h=7b0db1c91fbfad5907104a5d3917e679e6fdca1f;p=tahoe-lafs%2Ftahoe-lafs.git make runner find twistd and invoke it with python This makes allmydata-tahoe work on Windows, and probably doesn't make it fail on other platforms. --- diff --git a/src/allmydata/scripts/runner.py b/src/allmydata/scripts/runner.py index 70d2d997..d6265697 100644 --- a/src/allmydata/scripts/runner.py +++ b/src/allmydata/scripts/runner.py @@ -1,8 +1,47 @@ #! /usr/bin/env python -import os, sys, signal, time +import os, subprocess, sys, signal, time from twisted.python import usage +from twisted.python.procutils import which + +def testtwistd(loc): + try: + return subprocess.call(["python", loc,], stdout=subprocess.PIPE, stderr=subprocess.PIPE) + except: + return -1 + +twistd = None +if not twistd: + for maybetwistd in which("twistd"): + ret = testtwistd(maybetwistd) + if ret == 0: + twistd = maybetwistd + break + +if not twistd: + for maybetwistd in which("twistd.py"): + ret = testtwistd(maybetwistd) + if ret == 0: + twistd = maybetwistd + break + +if not twistd: + maybetwistd = os.path.join(sys.prefix, 'Scripts', 'twistd') + ret = testtwistd(maybetwistd) + if ret == 0: + twistd = maybetwistd + +if not twistd: + maybetwistd = os.path.join(sys.prefix, 'Scripts', 'twistd.py') + ret = testtwistd(maybetwistd) + if ret == 0: + twistd = maybetwistd + +if not twistd: + print "Can't find twistd (it comes with Twisted). Aborting." + sys.exit(1) + class StartOptions(usage.Options): optParameters = [ ["basedir", "C", ".", "which directory to start the node in"], @@ -175,7 +214,7 @@ def start(config): print "%s does not look like a node directory" % basedir sys.exit(1) os.chdir(basedir) - rc = os.system("twistd -y %s" % tac) + rc = subprocess.call(["python", twistd, "-y", tac,]) if rc == 0: print "%s node probably started" % type return 0