[UI] OAuth flow - Create & Delete PR + upgrade to WG 0.3.1

[foot]

Uses weaveworks/weave-gitops#873

Fixes #136

If GITHUB_TOKEN env is set then flow is ignored.

To test: Deprecated, wg release 0.3.1-patch1 has the bits we need you can use the usual test flow

To test:

cd weave-gitops
git pull
git checkout export-ui-auth-helpers
rm -rf dist
make ui-lib

cd weave-gitops-enterprise
yarn add ~/weave/weave-gitops/dist
CAPI_SERVER_HOST=http://localhost:8000 yarn start

# new terminal
LOG_LEVEL=debug CAPI_CLUSTERS_NAMESPACE=default CAPI_TEMPLATES_NAMESPACE=default GIT_PROVIDER_TOKEN=$GITHUB_TOKEN GIT_PROVIDER_TYPE=github GIT_PROVIDER_HOSTNAME=github.com CAPI_TEMPLATES_REPOSITORY_URL=https://github.com/foot/wk-simon CAPI_TEMPLATES_REPOSITORY_BASE_BRANCH=master go run cmd/capi-server/main.go

[AlinaGoaga]

@foot I am sometimes getting the slow down error. I have attached screenshots from both apps, getting the same atm. I had a look in weave gitops and there seems to be a pollAuthStatus function that is meant to retry though I don't see that happening there either so the only way to get around it atm is to refresh and hope it doesn't happen again. Any preferences on how to handle?

[foot]

WG tried to address slow down here but might not be working here https://github.com/weaveworks/weave-gitops/pull/828/files

[AlinaGoaga]

Whop! Looks good to me! I've retested the app section and was able to get the commits after authenticating & refreshing the page.