git ssb

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const nest = require('depnest')
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const Config = require('ssb-config/inject')
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const ssbKeys = require('ssb-keys')
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const Path = require('path')
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const merge = require('lodash/merge')
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// settings not available in api yet, so we need to load it manually
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const settings = require('patch-settings').patchSettings
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const appName = process.env.ssb_appname || 'ssb'
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const opts = appName === 'ssb' ? null : null
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exports.gives = nest('config.sync.load')
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exports.create = (api) => {
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  var config
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  return nest('config.sync.load', () => {
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    if (config) return config
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    console.log('LOADING config')
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    config = Config(appName, opts)
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    config.keys = ssbKeys.loadOrCreateSync(Path.join(config.path, 'secret'))
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    config = merge(
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      config,
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      Connections(config),
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      Remote(config),
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      PubHopSettings(config)
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    )
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    return config
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  })
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}
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function Connections (config) {
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  const connections = (process.platform === 'win32')
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    ? undefined // this seems wrong?
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    : { incoming: { unix: [{ 'scope': 'local', 'transform': 'noauth', server: true }] } }
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  return connections ? { connections } : {}
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}
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function Remote (config) {
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  const pubkey = config.keys.id.slice(1).replace(`.${config.keys.curve}`, '')
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  const remote = (process.platform === 'win32')
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    ? undefined // `net:127.0.0.1:${config.port}~shs:${pubkey}` // currently broken
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    : `unix:${Path.join(config.path, 'socket')}:~noauth:${pubkey}`
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  return remote ? { remote } : {}
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}
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function PubHopSettings (config) {
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  const pubHopAll = 3
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  let pubHopConnections = settings.create().settings.sync.get('patchbay.pubHopConnections', pubHopAll)
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  if (pubHopConnections != pubHopAll) {
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    return {
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      friendPub: { hops: pubHopConnections },
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      gossip: {
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        friends: true,
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        global: false
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      }
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    }
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  } else
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    return {}
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}
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