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mainApp.factory('Compute', ['$http', 'Identity', function ($http, Identity) {
// Init data
var data = {};
data.machines = null;
data.axioms = {} // Contain static data
data.axioms.ram = [128, 512, 1024, 2048, 4096];
data.axioms.disk = [1, 2, 5, 10, 25, 50, 100, 150, 200]
data.axioms.images = {}; // Retrieve after
/**
* Parse pullMachines answer
* @param {response} the server response
* @param {boolean} false if the request as been send true else
* @return {requestParserResult} the result of parsing
*/
var parsePullMachinesAnswer = function (response, failedToSendRequest) {
// Defined return object
var requestParserResult = {};
requestParserResult.status = 1;
requestParserResult.failReason = null;
if (typeof response.data.Servers !== 'undefined') {
// Set status code
requestParserResult.status = 0;
data.machines = response.data.Servers;
} else if (failedToSendRequest) {
requestParserResult.failReason = "Failed to send PullMachine request";
} else {
requestParserResult.failReason = "Error";
}
return requestParserResult;
};
/**
* Retrieve machine list
* @param {type} callback function to call after request complete
* @returns {undefined}
*/
var pullMachines = function (callback) {
// Send listServers request
var result = $http.post('../server/index.php',
$.param({"token": Identity.getToken(), "task": "compute", "action": "listServers"}));
// Wait and handle the response
result.then(function (response) {
callback(parsePullMachinesAnswer(response, false));
}, function (response) {
callback(parsePullMachinesAnswer(response, true));
});
};
/**
* Parse pullImages answer
* @param {response} the server response
* @param {boolean} false if the request as been send true else
* @return {requestParserResult} the result of parsing
*/
var parsePullImagesAnswer = function (response, failedToSendRequest) {
// Defined return object
var requestParserResult = {};
requestParserResult.status = 1;
requestParserResult.failReason = null;
if (typeof response.data.Images !== 'undefined') {
// Set status code
requestParserResult.status = 0;
data.axioms.images = response.data.Images;
} else if (failedToSendRequest) {
requestParserResult.failReason = "Failed to send PullImage request";
} else {
requestParserResult.failReason = "Error";
}
return requestParserResult;
};
/**
* Retrieve machine list
* @param {callback} function to call after request complete
*/
var pullImages = function (callback) {
// Send listServers request
var result = $http.post('../server/index.php',
$.param({"token": Identity.getToken(), "task": "compute", "action": "listImages"}));
// Wait and handle the response
result.then(function (response) {
callback(parsePullImagesAnswer(response, false));
}, function (response) {
callback(parsePullImagesAnswer(response, true));
});
};
var createMachine = function (callback, machine) {
// Send listServers request
var result = $http.post('../server/index.php',
$.param({"token": Identity.getToken(), "task": "compute", "action": "createServer", 'name': machine.name, "imageId": machine.imageId, "flavorId": machine.flavorId}));
// Wait and handle the response
result.then(function (response) {
callback();
console.log(response.data.Error)
}, function (response) {
console.log("error")
callback();
});
};
var deleteMachine = function (callback, machineId) {
// Send listServers request
var result = $http.post('../server/index.php',
$.param({"token": Identity.getToken(), "task": "compute", "action": "deleteServer", 'serverId': machineId}));
// Wait and handle the response
result.then(function (response) {
callback();
console.log(response.data.Error)
}, function (response) {
console.log("error")
callback();
});
};
/**
* Retrieve all data
* @param {callback} function to call after request complete
*/
var pullData = function (callback) {
var nextFunction = function (response) {
if (response.status == 0) {
pullMachines(callback);
} else {
callback(response);
}
};
pullImages(nextFunction);
};
/**
* Get Data
* @return {data} return the data object
*/
var getData = function () {
return data;
};
// Return services objects
return {
pullMachines: pullMachines,
pullData: pullData,
createMachine: createMachine,
deleteMachine: deleteMachine,
getData: getData
};
}]);
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