In the ruby-asana documentation almost every method needs a client? What is a client? Almost every method requires one.
I am trying this and getting an undefined method 'get'
I am trying:
client = Asana::Client
puts Asana::Tag.find_all(client)
I get:
C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/asana-0.5.0/lib/asana/resources/tag.rb:91:in `find_all': undefined method `get' for Asana::Client:Class (NoMethodError)
Did you mean? gets
gem
from test.rb:13:in `<main>'
The Client is an object that is configured to speak to the Asana API - you can think of it as your gateway to the API. It needs authentication to work correctly, so you need to "create" a client with Asana::Client.new - Asana::Client is merely the class, but you need an instance. (Some of this will be a bit confusing until you learn more about ruby and object-oriented programming.)
If you check out the README you'll find examples of how to create a client for various different configurations. For now, following examples and tweaking them to your use case may be your best choice.
Note that once you have a client, you can actually use it to make calls like:
client.tags.find_by_workspace(workspace: id_of_workspace)
Check out the CLI example which shows how you would get all the tags for all the workspaces a client has access to.
Related
I have spent my afternoon getting very excited about the container-native serverless platform 'fn project' - http://fnproject.io/.
I love the idea of the FaaS model but have no intention of locking myself into a particular cloud vendor for most of the lifetime of an app - and several other reasons including the desire to spin up the entire app on a small server anywhere if I choose.
fn project seems great for my needs until I finish perusing the documentation and all the relevant blog posts and suddenly think 'what? Wait....what??? Where are the http operations?'.
I cannot find a single reference anywhere that states if it is even possible to to have http triggers for different http operations (ie POST, PUT, PATCH, DELETE), let alone how I would do it.
I want to build REST api's (or certainly at the very least json-serving http-based RPC apis - if it doesn't have hypermedia links it isn't REST ;) but let's not get into that one in this thread)
Am I missing something here (certainly the correct bit of documentation)??
Can anybody please enlighten me as to how I would do this, or even tell me if I have totally misunderstood what I should use this for?
My excitement has gone soft for now but I'm hoping someone that will change with the right information.
It feels odd that I can't find anyone else complaining about this, so I think that indicates my misunderstanding perhaps.
Other solutions such as OpenFaaS look interesting but I dont wan't to have to learn how to deploy kubernetes and docker swarms if I can avoid it :)
I'm not an expert, but as of now it seems not possible to specify the http method inside the trigger. Check latest trigger spec : as you can see, there is no notion of http method here.
However, handling different HTTP methods can be done inside the function itself.
For example, in Java (with fdk-java v1.0.80), you can use com.fnproject.fn.api.httpgateway.HTTPGatewayContext as the first parameter of the function, as described in the section "Accessing HTTP Information From Functions" of the documentation :
In Fn for Java, when your function is being served by an HTTP trigger (or another compatible HTTP gateway) you can get access to both the incoming request headers for your function by adding a 'com.fnproject.fn.api.httpgateway.HTTPGatewayContext' parameter to your function's parameters.
Using this allows you to :
...
Access the method and request URL for the trigger
...
You can then retrieve the HTTP method by calling getMethod() on the HTTPGatewayContext passed as parameter.
In other languages (with others fdk), it's possible to do the same :
in Go : example calling RequestMethod() on context
in Ruby : class HTTPContext
in Python : class HTTPGatewayContext
in Node : class HTTPGatewayContext
From this different contexts, you'll then be able to get method parameter passed when fn invoke --method=[GET|POST|...] (via fn-http-method header).
The main drawback here is that all HTTP methods should be handled in the same function. Nonetheless, you can structure your code to have only one class per method.
After some further thought it seems fairly clear now what my actual misunderstanding was....
When I have built Serverless framework services in the past (or built and deployed Lambda functions using terraform) I have been deploying to AWS and so have been using AWS's API Gateway offering (their product is actually called API gateway but its important to recognise that API Gateway is a distributed systems / micro-sevices design pattern).
API gateway makes it possible to route specific http request types including the method (GET,POST,PUT,DELETE) to the desired functions.
Platforms such as Fn project and OpenFaaS do not provide an out of the box api gateway solution and it seems we would need to take care of this ourselves.
These above mentioned platforms are about deployment of functions. We find the other bits via our product of choice.
I am experimenting with websockets in my ruby on Rails server. I am trying faye-websocket as described in here.
Initial tests look promising (I am using a python client and I am able to connect to the websocket) but I have a newbie question that keeps bugging me. Including my websockets library as a middleware in ruby seems to capture ALL requests from my client that are websocket connections. In such case, how do I differentiate (and reply differently) to client calls with different routing (e.g. calls to http://myserver.com/apple and http://myserver.com/pear being both websockets)?
EDIT
I found that the env variable contains the field "REQUEST_PATH" which has the information of the routing requested by the client. I can use that variable to return the appropriate answer to each one of the different client calls. Is there any more "elegant" way to do it?
I just got an API key for a database I wish to access and want to start building my Rails app. However I dont know where to begin with the API key. Specifically I want to use the brewerydb data and I am building an app where users can find the closest brewery to their location. Can anyone tell me how to get started? I am new to Rails and have never used an API before. I don't know where to begin. What file should I put it in, etc... I know I should probably update the GEMFILE, where else?
Thanks!
Check the documentation for the API. That's all I can say. (well... not really: )
Most API's rely on REST or SOAP, which is basically making HTTP request to certain URI's. An example may be
http://api.somewebsite.com/beers.json
Which would return, for instance, a JSON array of certain beers and their properties.
Furthermore, more often than not, you can test API's (that do not require certain HTTP headers for authentication, which makes it harder) by manually constructing the URI's and opening them in your browser. This way, you can verify that your request is okay before you try it in your Rails application an cannot figure out why it's not working.
You should use the 'figaro' gem https://github.com/laserlemon/figaro
It creates a "application.yml" file in which you can add your API key.
I am missing something that should be very easy!
I am using oauth-plugin gem to access jira. I could easily build the consumer part, but now I don't know how to make a rest request.
It says in documentation:
The gem's author assumes that it is self-explanatory how to make a get/post-request. But I cannot figure it out.
I've tried to use Net::HTTP as follows:
uri = URI.parse('/oauth_consumers/jira/client/rest/api/2/project')
request = Net::HTTP.get(uri,{})
And I am getting Connection refused - connect(2) error.
I thought it could work, if I use current_user and his token (jira in my case):
current_user.jira.get('/oauth_consumers/jira/client/rest/api/2/project')
And RoR says that jira doesn't have such a method.
I've tried to search online, but there are very few projects that use oauth-plugin gem.
Thank you in advance.
You are almost right with current_user.jira.get.
Just add client after jira and change path a little bit:
current_user.jira.client.get('/rest/api/2/project')
JiraToken doesn't have get method, while AccessToken (client) does.
I call a third party web service right now as part of my application. I am using the RestClient gem in order to do this. There are a ton of tools available to do the same thing, so that should not matter.
What I'm curious about is having good enough tests, nothing too fancy, where I can simulate how my application responds when the third party web service is unavailable for whatever reason. Be it that I exceeded a rate limit or a timeout due to network latency/complications, I just want to be able to take something like an HTTP status code and test what my application does in that event.
What's the best way to do this with Test::Unit? Right now the call to the third party service is encapsulated inside of one of my controllers. I have a simple module with some wrapper methods for the different end points of the remote service. I just want to make sure that my application does the right things when the service is or isn't available.
Is using an additional framework next to Test::Unit that can 'stub' the right way to go about doing this? Obviously I can't force a network timeout and starting to hack with things like IPtables just for tests is not worth the time. I'm sure this problem has been solved a million times as integrating things such as Facebook and Twitter into web applications is so popular these days. How do you test for failure when reaching those APIs in a robust/controlled format?
I would recommend using something like webmock to mock all of your http requests (not just to mock a failed request); it'll greatly speed up your test suite instead of having to actually hit the third party service every time you run the tests.
Webmock supports Rest Client and Test::Unit. Just put this code in your test/test_helper.rb file:
require 'webmock/test_unit'
As an example, to test a network timeout:
stub_request(:any, 'www.example.net').to_timeout
RestClient.post('www.example.net', 'abc') # ===> RestClient::RequestTimeout
railscast: 291 (subscriber only) talks about testing with VCR and rspec (i know, not it's not Test:Unit)
anyway you could look into using VCR for this sort of thing