Add the ability to set a timeout for push

[fbyrne]

Hi,

Our package builder jobs ran into a timeout issue pushing a large package >2gb which was failing due to a POST request timeout.

var octo = require('@octopusdeploy/octopackjs');

octo.push('./bin/Sample.Web.3.2.1.tar.gz', {
        host: 'http://octopus-server/', 
        apikey: 'API-XXXXXXXXX',
        replace: true
    }, function(err, result) {
     if(!err) {
        console.log("Package Pushed:" + body.Title + " v"+ body.Version +" (" + fileSizeString(body.PackageSizeBytes) +"nytes)"); 
     }
});

Error received:

Pushing to: 'https://octopus-server/api/packages/raw' with timeout 120000ms
--
Push response: 408
error pushing to octo!
{
"statusCode": 408,
"statusMessage": "REQUEST_TIMEOUT",
"response": {
   "statusCode": 408,
   "headers": {
   "content-length": "0",
   "connection": "Close",
   ...
}
}

New Feature allows:

var octo = require('@octopusdeploy/octopackjs');

octo.push('./bin/Sample.Web.3.2.1.tar.gz', {
        host: 'http://octopus-server/', 
        apikey: 'API-XXXXXXXXX',
        replace: true,
        timeout: 120000,
    }, function(err, result) {
     if(!err) {
        console.log("Package Pushed:" + body.Title + " v"+ body.Version +" (" + fileSizeString(body.PackageSizeBytes) +"nytes)"); 
     }
});

I am submitting this PR to add a timeout option into the push function.

Let me know if its ok to merge or if you need any changes.

Kind regards,
Fergus

[CLAassistant]

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