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Rewrite credentials API to work with save on deploy.

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This commit is contained in:
Antoine Aflalo
2014-06-24 13:13:19 +03:00
parent cfd590a397
commit 4d97d9d300
5 changed files with 147 additions and 97 deletions
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80
red/nodes/credentials.js
View File

@@ -15,6 +15,7 @@
**/
var util = require("util");
var when = require("when");
var credentials = {};
var storage = null;
@@ -32,40 +33,6 @@ function isRegistered(type) {
return getCredDef(type) !== undefined;
}
function restPOST(type) {
redApp.post('/credentials/' + type + '/:id', function (req, res) {
var body = "";
req.on('data', function (chunk) {
body += chunk;
});
req.on('end', function () {
var nodeType = type;
var nodeID = req.params.id;
var newCreds = querystring.parse(body);
var credentials = Credentials.get(nodeID) || {};
var definition = getCredDef(nodeType);
for (var cred in definition) {
if (definition.hasOwnProperty(cred)) {
if (newCreds[cred] === undefined) {
continue;
}
if (definition[cred].type == "password" && newCreds[cred] == '__PWRD__') {
continue;
}
if (newCreds[cred] === '') {
delete credentials[cred];
}
credentials[cred] = newCreds[cred];
}
}
Credentials.add(nodeID, credentials);
res.send(200);
});
});
}
function restGET(type) {
redApp.get('/credentials/' + type + '/:id', function (req, res) {
var nodeType = type;
@@ -93,14 +60,6 @@ function restGET(type) {
});
}
function restDELETE(type) {
redApp.delete('/credentials/' + type + '/:id', function (req, res) {
var nodeID = req.params.id;
Credentials.delete(nodeID);
res.send(200);
});
}
module.exports = {
init: function (_storage) {
@@ -148,8 +107,41 @@ module.exports = {
register: function (type, definition) {
var dashedType = type.replace(/\s+/g, '-');
credentialsDef[dashedType] = definition;
restDELETE(dashedType);
restGET(dashedType);
restPOST(dashedType);
},
/**
* Merge the new credentials with the existings one
* @param nodeID
* @param nodeType
* @param newCreds
*/
merge: function (nodeID, nodeType, newCreds) {
var savedCredentials = Credentials.get(nodeID) || {};
if (!isRegistered(nodeType)) {
util.log('Credential Type ' + nodeType + ' is not registered.');
return;
}
var definition = getCredDef(nodeType);
for (var cred in definition) {
if (definition.hasOwnProperty(cred)) {
if (newCreds[cred] === undefined) {
continue;
}
if (definition[cred].type == "password" && newCreds[cred] == '__PWRD__') {
continue;
}
if (0 === newCreds[cred].length || /^\s*$/.test(newCreds[cred])) {
delete savedCredentials[cred];
continue;
}
savedCredentials[cred] = newCreds[cred];
}
}
credentials[nodeID] = savedCredentials;
},
save: function () {
return storage.saveCredentials(credentials);
}
}

38
red/nodes/flows.js
View File

@@ -40,7 +40,26 @@ events.on('type-registered',function(type) {
}
}
});
var parseCredentials = function (config) {
return when.promise(function (resolve, defect) {
for (var i in config) {
if (config.hasOwnProperty(i)) {
var node = config[i];
if (!node._creds) {
continue;
}
var type = node.type;
credentials.merge(node.id, type, node._creds);
delete node._creds;
}
}
credentials.save().then(function () {
resolve(config);
}).otherwise(function (err) {
defect(err);
});
});
}
var parseConfig = function() {
var i;
@@ -155,13 +174,16 @@ var flowNodes = module.exports = {
getFlows: function() {
return activeConfig;
},
setFlows: function(conf) {
return storage.saveFlows(conf).then(function() {
return stopFlows().then(function() {
activeConfig = conf;
parseConfig();
});
});
setFlows: function (conf) {
return parseCredentials(conf).then(function (confCredsRemoved) {
return storage.saveFlows(confCredsRemoved).then(function () {
return stopFlows().then(function () {
activeConfig = confCredsRemoved;
parseConfig();
});
})
})
},
stopFlows: stopFlows
};