I want to use gulp-inject at the end of my build process to include all javascript files in html. I want to use CI so my target is to always start from clearing output directory and generate brand new version of public directory. The problem is that my build is quite slow - I use both angular.js and cofee script on many files. My task looks like that:
gulp.task 'coffee', () ->
gulp.src files
.pipe $.flatten()
.pipe $.if(!argv.production, $.sourcemaps.init())
.pipe $.coffee().on 'error', (err) -> console.log(err)
.pipe $.ngAnnotate()
.pipe gulp.dest JS_OUTPUT
And unfortunately, files are processed long after build is done - I have many of them, and operation on each is quite long time. They are not existing when gulp-inject is started.
Why gulp.js task ends even if files all still processing?
I'm not sure if your sample, translated to javascript, returns something or not: returning a stream is one of the ways gulp has to know if a task has been completed or not.
You may read this recipe: running-tasks-in-series. It has been very useful to me to understand the basics without reading the docs.. :D
Related
I'm new to Gatling, apologies if this is a complete noob question.
The "Details" tab of my Gatling report looks like this:
The left-hand menu contains all the requests that were made. My problem is that, in all but a few rare cases, they're just labelled "request_x" instead of the URL or filename. So where there is a bottleneck I can't tell what page or resource was causing it.
I found that if I manually edit the .scala file before running the scan, I can change each one by hand, e.g. if I change...
.exec(http("request_0")
.get(uri01)
.headers(headers_0)
.resources(http("request_1")
.get(uri02)
.headers(headers_1)))
...to..
.exec(http(uri01)
.get(uri01)
.headers(headers_0)
.resources(http(uri02)
.get(uri02)
.headers(headers_1)))
...it seems to have the desired effect. But I don't want to have to change hundreds of these by hand every time I have a new test to run.
Surely there's a better way?
FWIW I'm generating this scala file using Gatling's "recorder" with an HAR file exported from Chrome, as opposed to running the recorder as a proxy. But I have tried the proxy option and got the same end result.
I am running multiple specs using a Protractor configuration file as follows:
...
specs: [abc.js , xyz.js]
...
After abc.js is finished I want to reset my App to an initial state from where the next spec xyz.js can kick off.
Is there a well defined way of doing so in Protractor? I'm using Jasmine as a test framework.
You can use something like this:
specs: ['*.js']
But I recommend you to separate the specs with a suffix, such as abc-spec.js and xyz-spec.js. Thus your specs will be like this:
specs: ['*-spec.js']
This is done to avoiding the config file to be 'run'/tested if you put the config file in the same folder as your tests/spec files.
Also there is downside that the test will be run in 0 -> 9 and A -> Z order. E.g. abc-spec.js will run first then xyz-spec.js. If you want to define your custom execution order, you may prefix your spec files' names, for instance: 00-xyz-spec.js and 01-abc-spec.js.
To restart the app, sadly there is no common way (source) but you need to work around to achieve it. Use something like
browser.get('http://localhost:3030/');
browser.waitForAngular();
whenever you need to reload your app. It will force the page to be reloaded. But if your app uses cookie, you will also need to clean it out in order to make it completely reset.
I used a different approach and it worked for me. Inside my first spec I am adding Logout testcase which logouts from the app and on reaching the log in page, just clear the cookie before login again using following:
browser.driver.manage().deleteAllCookies();
The flag named restartBrowserBetweenTests can also be specified in a configuration file. However, this comes with a valid warning from the Protractor team:
// If [set to] true, protractor will restart the browser between each test.
// CAUTION: This will cause your tests to slow down drastically.
If the speed penalty is of no concern, this could help.
If the above doesn't help and you absolutely want to be sure that the state of the app (and browser!) is clean between specs, you need to roll out your own shellscript which gathers all your *_spec.js files and calls protractor --specs [currentSpec from a spec list/test suite].
Apologies for the lack of precision in the question, but I'm not completely sure which of possibly many things I'm doing wrong here.
I'm relatively new to Coffeescript and also geo applications in general, but here goes:
I've got a working (simple) Meteor (.7.0.1) application utilizing coffeescript in both client and server. The issue I'm having occurs when attempting to utilize TopoJSON encoded files to create a layer of US congressional districts. (the purpose of the app is to help highlight voter suppression in the US)
So, a few things: Typically in a non-Meteor app, I would just load the topoJSON file like so:
$.getJSON('./data/us-congress-113.json', function (data) {
var congress_geojson = topojson.feature(data, data.objects.districts);
congress_layer.addData(congress_geojson);
});
Now of course this won't work in Meteor because its not asynchronous.
One of the things that was recommended here on SO was to not worry about reading the file, and to instead change the json file to .js, and then set the contents (which are of course just an object) equal to a variable.
Here's what I did:
First, I changed the .json file to a .js file in the server directory, and added the "congress =" to the beginning of the file. It's a huge file so forgive me for omitting the whole object.
congress = {"type":"Topology",
"objects":
{"districts":
{"type":"GeometryCollection","geometries":[{"type":"Polygon"
Now here's where everything starts to give me issues:
In the server.coffee, I've created a variable like so to reference the congress object:
#congress_geojson = topojson.feature(congress, congress.objects.districts)
Notice how I'm putting the # symbol there? I've been told this allows a variable in Coffeescript to be globally scoped? I tried to also use a Meteor feature called "share" where I declare the variable as "share.congress_geojson". That led to the same issues which I will describe below.
Now in the client.coffee file, I'm trying to call this variable to load into a Leaflet map.
congress_layer = L.geoJson(null,
style:
color: "#DE0404"
weight: 2
opacity: 0.4
fillOpacity: 0.1
)
congress_layer.addData(#congress_geojson)
This isn't working, and specifically (despite attempts to find other ways, the errors I'm getting in the console are:
Exception from Deps afterFlush function: TypeError: Cannot read property 'features' of undefined
at o.GeoJSON.o.FeatureGroup.extend.addData (http://localhost:3000/packages/leaflet.js?ad7b569067d1f68c7403ea1c89a172b4cfd68d85:39:16471)
at Object.Template.map.rendered (http://localhost:3000/client/client.coffee.js?37b1cdc5945f3407f2726a5719e1459f44d1db2d:213:18)
I have no doubt that I'm missing something stupidly obvious here. Any suggestions or tips for what I'm doing completely wrong would be appreciated. Is it a case where an object globally declared in a .js file isn't available to code in a .coffee file? Maybe I'm doing something wrong on the Meteor side?
Thanks!
Edit:
So I was able to get things working by putting the .js file containing the congress object in a root /lib folder, causing the object to load first, and then calling the congress object from the client. However, I'm still wanting to know how I could simply share this object from the server? What is the "Meteor way" here?
If you are looking for the Meteor way to order the loading of files, use the Meteor.startup function and put the initialization code there. That function is the $.ready of the Meteor world, i.e., it will execute only after all your files have been successfully loaded on the client.
So in your case:
Meter.startup ->
congress_layer.addData(#congress_geojson)
i would like to change the apperance of the log file, generated by ccnet. It is useful, if the error messages are separated from the original Log Messages, but in order to debug, it is a bit tricky to see, when the error really happened. Our powershell skript runs for 6-8 hours and creates about 38k lines in the log file, so i would really apprechiate a solution, how i could list the errors with the other lines in the log files. Additionally it would be cool, if all the errors would still appear separatedly.
So far i have not found a lot documentary that explained how to change the log file output...
Simon
Not sure how this is logged, but in the end, logs produced during the build are put into the build-log file, that you will find in artifacts folder.
Then this logs are transposed into html output using xsl transforms. If none of the built-in reports is useful to you, you can create a custom xsl and plug it in, see the dashboard.config file, the following section allows for adding additional xsl transforms:
<buildReportBuildPlugin>
<xslReportBuildPlugin description="MSBuild Log" actionName="MSBuildBuildReport" xslFileName="xsl\MSBuild4Log.xsl"/>
...
If you know what the error messages are going to be you can parse them with an xsl file and generate some html that will show up in the build emails. The following goes in ccservice.exe.config.
<xslFiles>
<file name="c:\path\to\custom_errors.xsl"/>
</xslFiles>
custom_errors.xsl is an xsl file that finds the error messages in the raw build log xml and then generates html from them. This html will show up in the build emails. You have to create custom_errors.xsl. It's a significant amount of work to get working the first time especially if you're new to xml/xsl/html/css. If you undertake this I suggest doing all the testing outside of ccnet using a xsl transformer and inputting a sample ccnet build log. ccnet uses a css file to style the html so be aware of that. You can edit this too.
Note you have to restart the ccnet service after editing ccservice.exe.config.
I have a separate application printing logs in every 10 seconds. I need to create RRD files from the log files. I need some Perl code to read the log files and create the RRD only without the graphs.
I have also gone through the available Perl module in CPAN, i.e. RRD::Simple and RRD::Simple::Examples, but I still need help.
I'd start with RRD::Simple. There's some example code in the documentation. Since you don't need to create a graph, simply skip that section of the example.
Some of the examples read a single sample of data, call the update function once, and then exit. Those scripts are meant to be run periodically to collect data in real time. The example that's probably more pertinent to your needs is ApacheAccessLogActivity.pl, which reads an Apache log file, parses each line with a regular expression, does a bit of analysis to figure out what it just read, and then calls update, all in a loop. Note that that example uses the standalone functions rather than the object-oriented versions.
If you've already read the documentation for that module and need more information about how to use it, or if you've tried it and found that it has shortcomings that prevent you from using it, then please be more specific about what you need to do.
RRDTool::OO also looks promising.
I'd recommend RRDTool::OO.
Exerpt from the perldoc:
$rrd->create( ... )
Creates a new round robin database (RRD). A RRD consists of one or
more data sources and one or more archives:
$rrd->create(
step => 60,
data_source => { name => "mydatasource",
type => "GAUGE" },
archive => { rows => 5 });