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-rw-r--r--cloudinit/CloudConfig/cc_runcmd.py25
1 files changed, 25 insertions, 0 deletions
diff --git a/cloudinit/CloudConfig/cc_runcmd.py b/cloudinit/CloudConfig/cc_runcmd.py
new file mode 100644
index 00000000..fb5739da
--- /dev/null
+++ b/cloudinit/CloudConfig/cc_runcmd.py
@@ -0,0 +1,25 @@
+import cloudinit
+import cloudinit.util as util
+
+def handle(name,cfg,cloud,log,args):
+ if not cfg.has_key("runcmd"):
+ return
+ outfile="%s/runcmd" % cloudinit.user_scripts_dir
+
+ content="#!/bin/sh\n"
+ escaped="%s%s%s%s" % ( "'", '\\', "'", "'" )
+ try:
+ for args in cfg["runcmd"]:
+ # if the item is a list, wrap all items in single tick
+ # if its not, then just write it directly
+ if isinstance(args,list):
+ fixed = [ ]
+ for f in args:
+ fixed.append("'%s'" % str(f).replace("'",escaped))
+ content="%s%s\n" % ( content, ' '.join(fixed) )
+ else:
+ content="%s%s\n" % ( content, str(args) )
+
+ util.write_file(outfile,content,0700)
+ except:
+ log.warn("failed to open %s for runcmd" % outfile)