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15 changes: 11 additions & 4 deletions src/pallet/crate/mongodb.clj
Original file line number Diff line number Diff line change
Expand Up @@ -98,10 +98,17 @@
(defn to-config-file
"Generate the .config file contents out of a map of config option, value"
[config]
(apply str
(map (fn [[k v]]
(format "%s=%s\n" (name k) v))
config)))
(letfn [(format-simple-kv [k v]
(format "%s=%s\n" (name k) v))
(format-mutivalue-kvs [k vs]
(map (fn [v] (format-simple-kv k v) ) vs))]
(apply str
(mapcat (fn [[k v]]
(if (vector? v)
(format-mutivalue-kvs k v)
(format-simple-kv k v)))
config))))


(defplan settings
"Build the configuration settings by merging the user supplied ones
Expand Down
22 changes: 22 additions & 0 deletions test/pallet/crate/mongodb_test.clj
Original file line number Diff line number Diff line change
Expand Up @@ -62,3 +62,25 @@
("service" networking restart))))
:test (plan-fn (wait-for-port-listen 30000))}
:phases-meta {:install (execute-and-flag-metadata :install)}))


(deftest config-file

(test/are [mapconfig expected-text]

(= (mongodb/to-config-file mapconfig) expected-text)

{:name "value"}
"name=value\n"

(sorted-map :name "value" :setParameter "logLevel=4")
(str "name=value\n"
"setParameter=logLevel=4\n")


;; Vector values expand to multiple lines of the same configuration key
(sorted-map :name "value" :setParameter ["logLevel=4" "textSearchEnabled=true"])
(str "name=value\n"
"setParameter=logLevel=4\n"
"setParameter=textSearchEnabled=true\n")) )