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changed create-volume to accept a Snapshot instance for :snapshot

This commit is contained in:
Chas Emerick 2010-04-26 13:28:43 -04:00
parent 9b366e255c
commit 1af5fccb0c
1 changed files with 4 additions and 1 deletions
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5
aws/core/src/main/clojure/org/jclouds/aws/ebs.clj
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@ -214,7 +214,8 @@
"Creates a new volume given a set of options:
- one of :zone (keyword, string, or AvailabilityZone) or :node (NodeMetadata)
- one or both of :snapshot (keyword or string) or :size (string, keyword, or number)
- one or both of :snapshot (keyword, string, or Snapshot instance) or :size
(string, keyword, or number)
- :device (string or keyword) provided *only* when you want to attach the new volume to
the :node you specified!
@ -234,12 +235,14 @@
(create-volume :node node-instance :size 250)
(create-volume :node node-instance :size 250 :device \"/dev/sdj\")
(create-volume :zone :eu-west-1b :snapshot \"snap-252310af\")
(create-volume :zone :eu-west-1b :snapshot snapshot-instance)
(create-volume :zone :eu-west-1b :snapshot \"snap-252310af\" :size :1024))"
[& options]
(when (-> options count odd?)
(throw (IllegalArgumentException. "Must provide key-value pairs, e.g. :zone :us-east-1d :size 200")))
(let [options (apply hash-map options)
snapshot (get-string options :snapshot)
snapshot (if (snapshot? snapshot) (.getId snapshot) snapshot)
size (-?> (get-string options :size) as-int)
#^NodeMetadata node (:node options)
zone (or node (get-string options :zone))