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cw.js
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cw.js
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exports.init = function(genericAWSClient) {
// Creates an CloudWatch API client
var createCWClient = function (accessKeyId, secretAccessKey, options) {
options = options || {};
var client = cwClient({
host: options.host || "monitoring.amazonaws.com",
path: options.path || "/",
accessKeyId: accessKeyId,
secretAccessKey: secretAccessKey,
secure: options.secure,
version: options.version
});
return client;
}
// Amazon CW API handler which is wrapped around the genericAWSClient
var cwClient = function(obj) {
var aws = genericAWSClient({
host: obj.host, path: obj.path, accessKeyId: obj.accessKeyId,
secretAccessKey: obj.secretAccessKey, secure: obj.secure
});
obj.call = function(action, query, callback) {
query["Action"] = action
query["Version"] = obj.version || '2010-08-01'
query["SignatureMethod"] = "HmacSHA256"
query["SignatureVersion"] = "2"
return aws.call(action, query, callback);
}
return obj;
}
return createCWClient;
}