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Update all nodes to credentials system and auth middleware

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This commit is contained in:
Nick O'Leary
2015-02-06 21:10:14 +00:00
parent f4fdebfba5
commit 08791f1914
29 changed files with 177 additions and 783 deletions
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40
storage/postgres/110-postgres.html
View File

@@ -42,44 +42,12 @@
port: { value: 5432,required:true},
db: { value:"postgres",required:true}
},
credentials: {
user: {type:"text"},
password: {type: "password"}
},
label: function() {
return this.name||this.hostname+":"+this.port+"/"+this.db;
},
oneditprepare: function() {
$.getJSON('postgresdb/'+this.id,function(data) {
if (data.user) {
$('#node-config-input-user').val(data.user);
}
if (data.hasPassword) {
$('#node-config-input-password').val('__PWRD__');
} else {
$('#node-config-input-password').val('');
}
});
},
oneditsave: function() {
var newUser = $('#node-config-input-user').val();
var newPass = $('#node-config-input-password').val();
var credentials = {};
credentials.user = newUser;
if (newPass != '__PWRD__') {
credentials.password = newPass;
}
$.ajax({
url: 'postgresdb/'+this.id,
type: 'POST',
data: credentials,
success:function(result){}
});
},
ondelete: function() {
$.ajax({
url: 'postgresdb/'+this.id,
type: 'DELETE',
success: function(result) {}
});
}
});
</script>

170
storage/postgres/110-postgres.js
View File

@@ -1,5 +1,5 @@
/**
* Copyright 2013 Kris Daniels.
* Copyright 2013, 2015 Kris Daniels, IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,110 +14,74 @@
* limitations under the License.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var pg=require('pg');
var named=require('node-postgres-named');
var querystring = require('querystring');
RED.httpAdmin.get('/postgresdb/:id',function(req,res) {
var credentials = RED.nodes.getCredentials(req.params.id);
if (credentials) {
res.send(JSON.stringify({user:credentials.user,hasPassword:(credentials.password&&credentials.password!="")}));
} else {
res.send(JSON.stringify({}));
}
});
RED.httpAdmin.delete('/postgresdb/:id',function(req,res) {
RED.nodes.deleteCredentials(req.params.id);
res.send(200);
});
RED.httpAdmin.post('/postgresdb/:id',function(req,res) {
var body = "";
req.on('data', function(chunk) {
body+=chunk;
});
req.on('end', function(){
var newCreds = querystring.parse(body);
var credentials = RED.nodes.getCredentials(req.params.id)||{};
if (newCreds.user == null || newCreds.user == "") {
delete credentials.user;
} else {
credentials.user = newCreds.user;
}
if (newCreds.password == "") {
delete credentials.password;
} else {
credentials.password = newCreds.password||credentials.password;
}
RED.nodes.addCredentials(req.params.id,credentials);
res.send(200);
});
});
function PostgresDatabaseNode(n) {
RED.nodes.createNode(this,n);
this.hostname = n.hostname;
this.port = n.port;
this.db = n.db;
module.exports = function(RED) {
var pg=require('pg');
var named=require('node-postgres-named');
var querystring = require('querystring');
var credentials = RED.nodes.getCredentials(n.id);
if (credentials) {
this.user = credentials.user;
this.password = credentials.password;
}
}
RED.nodes.registerType("postgresdb",PostgresDatabaseNode);
function PostgresNode(n) {
RED.nodes.createNode(this,n);
this.topic = n.topic;
this.postgresdb = n.postgresdb;
this.postgresConfig = RED.nodes.getNode(this.postgresdb);
this.sqlquery = n.sqlquery;
this.output = n.output;
var node = this;
if(this.postgresConfig)
{
var conString = 'postgres://'+this.postgresConfig.user +':' + this.postgresConfig.password + '@' + this.postgresConfig.hostname + ':' + this.postgresConfig.port + '/' + this.postgresConfig.db;
node.clientdb = new pg.Client(conString);
named.patch(node.clientdb);
node.clientdb.connect(function(err){
if(err) { node.error(err); }
else {
node.on('input',
function(msg){
if(!msg.queryParameters) msg.queryParameters={};
node.clientdb.query(msg.payload,
msg.queryParameters,
function (err, results) {
if(err) { node.error(err); }
else {
if(node.output)
{
msg.payload = results.rows;
node.send(msg);
}
}
});
});
}
});
} else {
this.error("missing postgres configuration");
function PostgresDatabaseNode(n) {
RED.nodes.createNode(this,n);
this.hostname = n.hostname;
this.port = n.port;
this.db = n.db;
this.user = this.credentials.user;
this.password = this.credentials.password;
}
this.on("close", function() {
if(node.clientdb) node.clientdb.end();
RED.nodes.registerType("postgresdb",PostgresDatabaseNode,{
credentials: {
user: {type:"text"},
password: {type: "password"}
}
});
function PostgresNode(n) {
RED.nodes.createNode(this,n);
this.topic = n.topic;
this.postgresdb = n.postgresdb;
this.postgresConfig = RED.nodes.getNode(this.postgresdb);
this.sqlquery = n.sqlquery;
this.output = n.output;
var node = this;
if(this.postgresConfig)
{
var conString = 'postgres://'+this.postgresConfig.user +':' + this.postgresConfig.password + '@' + this.postgresConfig.hostname + ':' + this.postgresConfig.port + '/' + this.postgresConfig.db;
node.clientdb = new pg.Client(conString);
named.patch(node.clientdb);
node.clientdb.connect(function(err){
if(err) { node.error(err); }
else {
node.on('input',
function(msg){
if(!msg.queryParameters) msg.queryParameters={};
node.clientdb.query(msg.payload,
msg.queryParameters,
function (err, results) {
if(err) { node.error(err); }
else {
if(node.output)
{
msg.payload = results.rows;
node.send(msg);
}
}
});
});
}
});
} else {
this.error("missing postgres configuration");
}
this.on("close", function() {
if(node.clientdb) node.clientdb.end();
});
}
RED.nodes.registerType("postgres",PostgresNode);
}
RED.nodes.registerType("postgres",PostgresNode);