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* Remove lots of refs to iron and funcy oracle etc.. * more ref replacements * Replacing more refs. Treeder * Use Fn not FN
89 lines
1.8 KiB
Markdown
89 lines
1.8 KiB
Markdown
# Twitter Function Image
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This function exemplifies an authentication in Twitter API and get latest tweets of an account.
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## Requirements
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- Fn API
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- Configure a [Twitter App](https://apps.twitter.com/) and [configure Customer Access and Access Token](https://dev.twitter.com/oauth/overview/application-owner-access-tokens).
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## Development
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### Building image locally
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```
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# SET BELOW TO YOUR DOCKER HUB USERNAME
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USERNAME=YOUR_DOCKER_HUB_USERNAME
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# build it
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./build.sh
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```
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### Publishing to DockerHub
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```
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# tagging
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docker run --rm -v "$PWD":/app treeder/bump patch
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docker tag $USERNAME/func-twitter:latest $USERNAME/func-twitter:`cat VERSION`
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# pushing to docker hub
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docker push $USERNAME/func-twitter
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```
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### Testing image
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```
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./test.sh
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```
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## Running it on Fn
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### Let's define some environment variables
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```
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# Set your Function server address
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# Eg. 127.0.0.1:8080
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FUNCAPI=YOUR_FUNCTIONS_ADDRESS
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CUSTOMER_KEY="XXXXXX"
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CUSTOMER_SECRET="XXXXXX"
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ACCESS_TOKEN="XXXXXX"
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ACCESS_SECRET="XXXXXX"
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```
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### Running with Fn
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With this command we are going to create an application with name `twitter`.
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```
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curl -X POST --data '{
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"app": {
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"name": "twitter",
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"config": {
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"CUSTOMER_KEY": "'$CUSTOMER_KEY'",
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"CUSTOMER_SECRET": "'$CUSTOMER_SECRET'",
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"ACCESS_TOKEN": "'$ACCESS_TOKEN'",
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"ACCESS_SECRET": "'$ACCESS_SECRET'"
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}
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}
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}' http://$FUNCAPI/v1/apps
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```
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Now, we can create our route
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```
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curl -X POST --data '{
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"route": {
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"image": "'$USERNAME'/func-twitter",
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"path": "/tweets",
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}
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}' http://$FUNCAPI/v1/apps/twitter/routes
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```
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#### Testing function
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Now that we created our Fn route, let's test our new route
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```
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curl -X POST --data '{"username": "getiron"}' http://$FUNCAPI/r/twitter/tweets
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``` |