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Let credentials also use $(...) substitutions from ENV

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to close #1051
(and add to test)
This commit is contained in:
Dave Conway-Jones
2016-11-16 21:45:11 +00:00
parent 6efd048fd6
commit d042169f2e
2 changed files with 19 additions and 3 deletions
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14
red/runtime/nodes/index.js
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@@ -69,6 +69,20 @@ function createNode(node,def) {
var creds = credentials.get(id);
if (creds) {
//console.log("Attaching credentials to ",node.id);
// allow $(foo) syntax to substitute env variables for credentials also...
var EnvVarPropertyRE = /^\$\((\S+)\)$/;
var loopOver = function (obj) {
for (var o in obj) {
if (typeof obj[o] === "object" && obj[o] !== null) { loopOver(obj[o]); }
else {
var m;
if ( (m = EnvVarPropertyRE.exec(obj[o])) !== null ) {
if (process.env.hasOwnProperty(m[1])) { obj[o] = process.env[m[1]]; }
}
}
}
}
loopOver(creds);
node.credentials = creds;
} else if (credentials.getDefinition(node.type)) {
node.credentials = {};