microservices-demo/payment

DEPRECATED: Payment

A microservices-demo service that provides payment services. This build is built, tested and released by travis.

Bugs, Feature Requests and Contributing

We'd love to see community contributions. We like to keep it simple and use Github issues to track bugs and feature requests and pull requests to manage contributions.

API Spec

Checkout the API Spec here

Build

Dependencies

cd $GOPATH/src/github.com/microservices-demo/payment/
go get -u github.com/FiloSottile/gvt
gvt restore

Using native Go tools

In order to build the project locally you need to make sure that the repository directory is located in the correct $GOPATH directory: $GOPATH/src/github.com/microservices-demo/payment/. Once that is in place you can build by running:

cd $GOPATH/src/github.com/microservices-demo/payment/paymentsvc/
go build -o payment

The result is a binary named payment, in the current directory.

Using Docker Compose

docker-compose build

Test

COMMIT=test make test

Run

Using Go native

If you followed to Go build instructions, you should have a "payment" binary in $GOPATH/src/github.com/microservices-demo/payment/cmd/paymentsvc/. To run it use:

./payment
ts=2016-12-14T11:48:58Z caller=main.go:29 transport=HTTP port=8080

Using Docker Compose

If you used Docker Compose to build the payment project, the result should be a Docker image called weaveworksdemos/payment. To run it use:

docker-compose up

You can now access the service via http://localhost:8082

Check

You can check the health of the service by doing a GET request to the health endpoint:

curl http://localhost:8082/health
{"health":[{"service":"payment","status":"OK","time":"2016-12-14 12:22:04.716316395 +0000 UTC"}]}

Use

You can authorise a payment by POSTing to the paymentAuth endpoint:

curl -H "Content-Type: application/json" -X POST -d'{"Amount":40}'  http://localhost:8082/paymentAuth
{"authorised":true}

Push

GROUP=weaveworksdemos COMMIT=test ./scripts/push.sh

payment's Issues

Add gokit's circuitbreaker

Relates to
microservices-demo/microservices-demo#354

The prometheus metric names can be improved

• The application name should not be included, as it's available a parameter in the query. foo_payment_bar can be improved to foo_bar leading to the query foo_bar{'app=payment'}
• For consistency using the http namespace would be better.

Wiring.go should be lowercase

the Wiring.go file should be lower case according to file name conventions

payment build error

Well I think the readme is a bit off on what you need to go get as needed to go get a lot of packages that where missing to perform the build. The one I got an error on and it's weave works:

$ go get github.com/weaveworks/common/middleware

github.com/weaveworks/common/logging

github.com/weaveworks/common/logging/logging.go:35:13: cannot use hook (type promrus.PrometheusHook) as type "github.com/sirupsen/logrus".Hook in argument to "github.com/sirupsen/logrus".AddHook:
promrus.PrometheusHook does not implement "github.com/sirupsen/logrus".Hook (wrong type for Fire method)
have Fire("github.com/weaveworks/promrus/vendor/github.com/sirupsen/logrus".Entry) error
want Fire("github.com/sirupsen/logrus".Entry) error

and if you try to build payment get the same error:
$ go build -o payment

github.com/weaveworks/common/logging

../../../../weaveworks/common/logging/logging.go:35:13: cannot use hook (type promrus.PrometheusHook) as type "github.com/sirupsen/logrus".Hook in argument to "github.com/sirupsen/logrus".AddHook:
promrus.PrometheusHook does not implement "github.com/sirupsen/logrus".Hook (wrong type for Fire method)
have Fire("github.com/weaveworks/promrus/vendor/github.com/sirupsen/logrus".Entry) error
want Fire("github.com/sirupsen/logrus".Entry) error

README.md

I followed the readme and not sure the directions are up to date.
I did Dependencies

cd $GOPATH/src/github.com/microservices-demo/payment/
go get -u github.com/FiloSottile/gvt
gvt restore

I'm not a go developer but does not this just get the gvt src thus need to craete the gvt executable and install it? i.e. gvt is not found for me.

Next not sure the next directions are correct either WRT cd $GOPATH/src/github.com/microservices-demo/payment/paymentsvc/
I cloned the repo to my local machine and no such paymentsvc directory exists at that level but in a sub directory of cmd i.e. $GOPATH/github.com/microservices-demo/payment/cmd/paymentsvc

Add OpenTracing to the payment service

microservices-demo/microservices-demo#479

yarn plugin import https://gitlab.com/Larry1123/yarn-contrib/-/raw/master/packages/plugin-production-install/bundles/@yarnpkg/plugin-production-install.js