using NGROK_SUBDOMAIN for /slack/add

[alexagranov]

Related to Issue #1

@freeall I'm not actually sure if this addresses the Slack login properly or whether it should be APP_HOST instead. This is correct.

Unfortunately after I Authorize on Slack, I'm getting

Debug: internal, implementation, error 
    Error: error:0906D06C:PEM routines:PEM_read_bio:no start line
    at Sign.sign (crypto.js:285:26)
    at Object.sign (/Users/agranov/work/walkiebot/node_modules/jwa/index.js:76:45)
    at jwsSign (/Users/agranov/work/walkiebot/node_modules/jws/lib/sign-stream.js:32:24)
    at SignStream.sign (/Users/agranov/work/walkiebot/node_modules/jws/lib/sign-stream.js:58:21)
    at SignStream.<anonymous> (/Users/agranov/work/walkiebot/node_modules/jws/lib/sign-stream.js:46:12)
    at Object.onceWrapper (events.js:293:19)
    at emitNone (events.js:86:13)
    at DataStream.emit (events.js:188:7)
    at DataStream.<anonymous> (/Users/agranov/work/walkiebot/node_modules/jws/lib/data-stream.js:32:12)
    at _combinedTickCallback (internal/process/next_tick.js:73:7)

no matter how I store the JWT tokens in local.json

How are you expecting the JWT file contents as JSON there?

[alexagranov]

So to answer the question about storing the JWT RSA keys in local.json, they need to be stored like so:

{
  "private": "-----BEGIN RSA PRIVATE KEY-----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\n-----END RSA PRIVATE KEY-----\n",
  "public": "-----BEGIN RSA PUBLIC KEY-----\nMIGMAoGEAMA2Fy7MZpr6pb9sKoSI/DkbML4QocVSBSicR6NHYyRP3fxyZg+0o5i2\n/CE/gZ++c4x2zrf5HHRKoY1rzvPZXRG9hTsMW0HxyarGCoiWnO/4nmqH7fbtSkjB\nRJBjI6V35cpBxEdAWrt3CxvhsNwYSuFusPuiVnOgBWQQrUI7Schj0mUZAgMBAAE=\n-----END RSA PUBLIC KEY-----\n"
}

As talked about here: https://github.com/substack/rsa-json

This is because we can't rely on having newline endings present in local.json (which are attempted to be replaced in code like https://github.com/FoundersAS/walkiebot/blob/master/server/handlers/slack.js#L9) or else server startup bombs trying to parse that file.

[dinoshauer]

Hi @alexagranov - I've been away for a bit, but now I am back.

• There's no need for yarn start-dev as yarn dev or yarn start dev already takes care of starting the api and the devserver, including booting up a docker container with mongo and starting the ngrok proxy
• Thank you for the JWT part, I will add that to the readme
• Thanks for catching the hardcoded url :)

[dinoshauer]

This is unnecessary as yarn dev will run everything :)

[alexagranov]

Hi @dinoshauer - thanks for getting back! Hope you had some good time off :-)

And yes, sorry, forgot to update this bit - discovered I had a local Dynamodb process squatting on port 8000 which was throwing me. Will update...

[alexagranov]

@dinoshauer Updated!