This repository has been archived by the owner on Nov 29, 2018. It is now read-only.
forked from PointDNS/nodejs-pointdns
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
tidy up and some better error handling
- Loading branch information
Showing
1 changed file
with
153 additions
and
162 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,177 +1,168 @@ | ||
var https = require('https') | ||
|
||
var app = {} | ||
|
||
app.api = { | ||
hostname: 'pointhq.com', | ||
username: null, | ||
apitoken: null, | ||
timeout: 10000, | ||
} | ||
|
||
function validate(params, list, callback) { | ||
for (key in list) { | ||
if (!(list[key] in params)){ | ||
callback(new Error('param not found: ' + list[key])) | ||
return false | ||
} | ||
} | ||
return true | ||
var https = require('https'), | ||
app = { | ||
api: { | ||
hostname: 'pointhq.com', | ||
username: null, | ||
apitoken: null, | ||
timeout: 10000, | ||
} | ||
}; | ||
|
||
function validate(params, list, callback){ | ||
for(key in list){ | ||
if(!(list[key] in params)){ | ||
callback('param not found: ' + list[key]); | ||
return false; | ||
} | ||
} | ||
return true; | ||
} | ||
|
||
app.zones = { | ||
list: function(params, callback) { | ||
var query = '' | ||
if (typeof params !== 'undefined' && 'group' in params) { | ||
query = '?group=' + params['group'] | ||
} | ||
app.call(200, 'GET', '/zones' + query, callback, {'list_escape': 'zone'}) | ||
}, | ||
list: function(params, callback){ | ||
var query = ''; | ||
if(typeof params !== 'undefined' && 'group' in params){ | ||
query = '?group=' + params['group']; | ||
} | ||
app.req(200, 'GET', '/zones' + query, {'list_escape': 'zone'}, callback); | ||
} | ||
} | ||
|
||
app.zone = { | ||
add: function(fields, callback) { | ||
app.call(201, 'POST', '/zones', callback, {'escape': 'zone', 'fields': {'zone': fields}}) | ||
}, | ||
update: function(params, fields, callback) { | ||
if (!(validate(params, ['zone_id'], callback))){ | ||
return | ||
} | ||
app.call(202, 'PUT', '/zones' + params['zone_id'], callback, {'escape': 'zone', 'fields': {'zone': fields}}) | ||
}, | ||
get: function(params, callback) { | ||
if (!(validate(params, ['zone_id'], callback))) { | ||
return | ||
} | ||
app.call(200, 'GET', '/zones/' + params['zone_id'], callback, {'escape': 'zone'}) | ||
}, | ||
del: function(params, callback) { | ||
if (!(validate(params, ['zone_id'], callback))) { | ||
return | ||
} | ||
app.call(202, 'DELETE', '/zones/' + params['zone_id'], callback, {'escape': 'zone'}) | ||
}, | ||
add: function(fields, callback){ | ||
app.req(201, 'POST', '/zones', {'escape': 'zone', 'fields': {'zone': fields}}, callback); | ||
}, | ||
update: function(params, fields, callback){ | ||
if(!(validate(params, ['zone_id'], callback))){ | ||
return; | ||
} | ||
app.req(202, 'PUT', '/zones' + params['zone_id'], {'escape': 'zone', 'fields': {'zone': fields}}, callback); | ||
}, | ||
get: function(params, callback){ | ||
if(!(validate(params, ['zone_id'], callback))){ | ||
return; | ||
} | ||
app.req(200, 'GET', '/zones/' + params['zone_id'], {'escape': 'zone'}, callback); | ||
}, | ||
del: function(params, callback){ | ||
if(!(validate(params, ['zone_id'], callback))){ | ||
return; | ||
} | ||
app.req(202, 'DELETE', '/zones/' + params['zone_id'], {'escape': 'zone'}, callback); | ||
} | ||
} | ||
|
||
app.records = { | ||
list: function(params, callback) { | ||
if (!(validate(params, ['zone_id'], callback))) { | ||
return | ||
} | ||
app.call(200, 'GET', '/zones/' + params['zone_id'] + '/records/', callback, {'list_escape': 'zone_record'}) | ||
}, | ||
list: function(params, callback){ | ||
if (!(validate(params, ['zone_id'], callback))){ | ||
return; | ||
} | ||
app.req(200, 'GET', '/zones/' + params['zone_id'] + '/records/', {'list_escape': 'zone_record'}, callback); | ||
} | ||
} | ||
|
||
app.record = { | ||
add: function(params, fields, callback) { // zone_record | ||
if (!(validate(params, ['zone_id'], callback))) { | ||
return | ||
} | ||
app.call(201, 'POST', '/zones/' + params['zone_id'] + '/records', callback, { 'escape': 'zone_record', 'fields':{'zone_record': fields} }) | ||
}, | ||
update: function(params, fields, callback) { // zone_record | ||
if (!(validate(params, ['zone_id', 'record_id'], callback))) { | ||
return | ||
} | ||
app.call(202, 'PUT', '/zones/' + params['zone_id'] + '/records' + params['record_id'], callback, { 'escape': 'zone_record', 'fields':{'zone_record': fields} }) | ||
}, | ||
get: function(params, callback) { // zone_record | ||
if (!(validate(params, ['zone_id', 'record_id'], callback))) { | ||
return | ||
} | ||
app.call(200, 'GET', '/zones/' + params['zone_id'] + '/records/' + params['record_id'], callback, {'escape': 'zone_record'}) | ||
}, | ||
del: function(params, callback) { // zone_record | ||
if (!(validate(params, ['zone_id', 'record_id'], callback))) { | ||
return | ||
} | ||
app.call(202, 'DELETE', '/zones/' + params['zone_id'] + '/records' + params['record_id'], callback, {'escape': 'zone_record'}) | ||
}, | ||
add: function(params, fields, callback){ // zone_record | ||
if (!(validate(params, ['zone_id'], callback))){ | ||
return; | ||
} | ||
app.req(201, 'POST', '/zones/' + params['zone_id'] + '/records/', { 'escape': 'zone_record', 'fields':{'zone_record': fields}}, callback); | ||
}, | ||
update: function(params, fields, callback){ // zone_record | ||
if (!(validate(params, ['zone_id', 'record_id'], callback))){ | ||
return; | ||
} | ||
app.req(202, 'PUT', '/zones/' + params['zone_id'] + '/records/' + params['record_id'], { 'escape': 'zone_record', 'fields':{'zone_record': fields}}, callback); | ||
}, | ||
get: function(params, callback){ // zone_record | ||
if (!(validate(params, ['zone_id', 'record_id'], callback))){ | ||
return | ||
} | ||
app.req(200, 'GET', '/zones/' + params['zone_id'] + '/records/' + params['record_id'], {'escape': 'zone_record'}, callback); | ||
}, | ||
del: function(params, callback){ // zone_record | ||
if (!(validate(params, ['zone_id', 'record_id'], callback))){ | ||
return; | ||
} | ||
app.req(202, 'DELETE', '/zones/' + params['zone_id'] + '/records/' + params['record_id'], {'escape': 'zone_record'}, callback); | ||
} | ||
} | ||
|
||
|
||
app.call = function(status, method, path, callback, data) { | ||
|
||
// credentials | ||
if( ! (app.api.username && app.api.apitoken) ) { | ||
callback( new Error('credentials missing') ) | ||
return | ||
} | ||
|
||
var querystr = JSON.stringify(data['fields']) | ||
var auth = 'Basic ' + new Buffer(app.api.username + ':' + app.api.apitoken).toString('base64'); | ||
var headers = { | ||
'Accept': 'application/json', | ||
'User-Agent': 'Nodejs-pointDNS', | ||
'Authorization': auth, | ||
} | ||
|
||
if( method.match( /(POST|PUT)/ ) ) { | ||
headers['Content-Type'] = 'application/json' | ||
headers['Content-Length'] = querystr.length | ||
} | ||
|
||
var options = { | ||
host: app.api.hostname, | ||
port: 443, | ||
path: path, | ||
method: method, | ||
headers: headers, | ||
} | ||
|
||
//request | ||
var req = https.request(options, function(res) { | ||
if (res.statusCode != status) { | ||
callback( new Error('http error') ) | ||
return | ||
} | ||
var responseData = ''; | ||
res.on('data', function(chunk) { | ||
responseData += chunk; | ||
}); | ||
res.on('end', function(){ | ||
result = JSON.parse( responseData ) | ||
if ('escape' in data) { | ||
result = result[data['escape']] | ||
} else if ('list_escape' in data) { | ||
tmp = [] | ||
result.forEach(function(entry) { | ||
tmp.push(entry[data['list_escape']]) | ||
}) | ||
result = tmp | ||
} | ||
req.end(); | ||
callback(null, result) | ||
}); | ||
}); | ||
|
||
// timeout | ||
req.on( 'socket', function( socket ) { | ||
if( app.api.timeout ) { | ||
socket.setTimeout( app.api.timeout ) | ||
socket.on( 'timeout', function() { | ||
req.abort() | ||
}) | ||
} | ||
}) | ||
|
||
req.on('error', function(e) { | ||
console.error(e); | ||
callback(e) | ||
return | ||
}); | ||
|
||
if( method.match( /(POST|PUT)/ ) ) { | ||
req.end( querystr ) | ||
} else { | ||
req.end() | ||
} | ||
|
||
app.req = function(status, method, path, data, callback){ | ||
// credentials | ||
if(!app.api.username || !app.api.apitoken){ | ||
return callback('credentials missing'); | ||
} | ||
|
||
var querystr = JSON.stringify(data['fields']), | ||
auth = 'Basic ' + new Buffer(app.api.username + ':' + app.api.apitoken).toString('base64'), | ||
headers = { | ||
'Accept': 'application/json', | ||
'User-Agent': 'Nodejs-pointDNS', | ||
'Authorization': auth, | ||
}, | ||
options = { | ||
host: app.api.hostname, | ||
port: 443, | ||
path: path, | ||
method: method, | ||
headers: headers, | ||
} | ||
|
||
if(method.match(/(POST|PUT)/)){ | ||
headers['Content-Type'] = 'application/json'; | ||
headers['Content-Length'] = querystr.length; | ||
} | ||
|
||
//request | ||
var req = https.request(options, function(res){ | ||
if(res.statusCode == 404){ | ||
return callback('404 response. Incorrect or invalid fields'); | ||
} | ||
if (res.statusCode != status){ | ||
return callback('Invalid status code: '+res.statusCode); | ||
} | ||
var responseData = ''; | ||
res.on('data', function(chunk){ | ||
responseData += chunk; | ||
}); | ||
res.on('end', function(){ | ||
result = JSON.parse(responseData); | ||
if('escape' in data){ | ||
result = result[data['escape']]; | ||
}else if('list_escape' in data){ | ||
tmp = []; | ||
result.forEach(function(entry){ | ||
tmp.push(entry[data['list_escape']]); | ||
}) | ||
result = tmp; | ||
} | ||
callback(null, result) | ||
}); | ||
}); | ||
|
||
// timeout | ||
req.on('socket', function(socket){ | ||
if(app.api.timeout){ | ||
socket.setTimeout(app.api.timeout) | ||
socket.on('timeout', function(){ | ||
req.abort(); | ||
}) | ||
} | ||
}) | ||
|
||
req.on('error', function(err){ | ||
return callback(err); | ||
}); | ||
|
||
if(method.match(/(POST|PUT)/)){ | ||
req.end(querystr); | ||
}else{ | ||
req.end(); | ||
} | ||
} | ||
|
||
module.exports = function( setup ) { | ||
for( var k in setup ) { | ||
app.api[ k ] = setup[ k ] | ||
} | ||
return app | ||
module.exports = function(setup){ | ||
for(var k in setup){ | ||
app.api[k] = setup[k]; | ||
} | ||
return app; | ||
} |