Files: 6454209172a781e000df19c353e8c35ef42b5b84 / index.js
5225 bytesRaw
| 1 | var fs = require('fs') |
| 2 | var path = require('path') |
| 3 | var nested = require('libnested') |
| 4 | var Stack = require('stack') |
| 5 | var URL = require('url') |
| 6 | var QS = require('qs') |
| 7 | var u = require('./util') |
| 8 | var toHTML = u.toHTML |
| 9 | var pull = require('pull-stream') |
| 10 | var toPull = require('stream-to-pull-stream') |
| 11 | var ref = require('ssb-ref') |
| 12 | |
| 13 | // middleware |
| 14 | var Logger = require('morgan') |
| 15 | var Emoji = require('emoji-server') |
| 16 | var Static = require('ecstatic') |
| 17 | var BodyParser = require('urlencoded-request-parser') |
| 18 | var FavIcon = require('serve-favicon') |
| 19 | var Coherence = require('coherence-framework') |
| 20 | |
| 21 | var doctype = '<!DOCTYPE html \n PUBLIC "-//W3C//DTD HTML 4.01//EN"\n "http://www.w3.org/TR/html4/strict.dtd">' |
| 22 | |
| 23 | //actions may make writes to sbot, or can set things |
| 24 | var actions = { |
| 25 | //note: opts is post body |
| 26 | identitySelect: function (opts, apply, req, cb) { |
| 27 | var context = req.cookies |
| 28 | context.id = opts.id |
| 29 | cb(null, opts, context) |
| 30 | }, |
| 31 | preview: function (opts, apply, req, cb) { |
| 32 | cb(null, opts) |
| 33 | }, |
| 34 | publish: function (opts, apply, req, cb) { |
| 35 | if(opts.content.recps === '') |
| 36 | delete opts.content.recps |
| 37 | else if('string' === typeof opts.content.recps) { |
| 38 | opts.content.recps = opts.content.recps.split(',') |
| 39 | } |
| 40 | |
| 41 | if(Array.isArray(opts.content.recps)) |
| 42 | opts.private = true |
| 43 | |
| 44 | sbot.identities.publishAs(opts, function (err, msg) { |
| 45 | if(err) cb(err) |
| 46 | else cb() |
| 47 | }) |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | require('ssb-client')(function (err, sbot) { |
| 52 | if(err) throw err |
| 53 | |
| 54 | var coherence = Coherence(require('./layout')) |
| 55 | .use('avatar', require('./apis/avatar')(sbot)) |
| 56 | .use('identitySelect', require('./apis/identity-select')(sbot)) |
| 57 | .use('public', require('./apis/public')(sbot)) |
| 58 | .use('private', require('./apis/private')(sbot)) |
| 59 | .use('message', require('./apis/message')(sbot)) |
| 60 | .use('messageLink', require('./apis/message-link')(sbot)) |
| 61 | .use('channelLink', require('./apis/channel-link')(sbot)) |
| 62 | .use('messages/post', require('./apis/messages/post')(sbot)) |
| 63 | .use('messages/vote', require('./apis/messages/vote')(sbot)) |
| 64 | .use('progress', require('./apis/progress')(sbot)) |
| 65 | .use('thread', require('./apis/thread')(sbot)) |
| 66 | .use('compose', require('./apis/compose')(sbot)) |
| 67 | .use('publish', require('./apis/publish')(sbot)) |
| 68 | .use('preview', require('./apis/preview')(sbot)) |
| 69 | .use('friends', require('./apis/friends')(sbot)) |
| 70 | .use('search', require('./apis/search')(sbot)) |
| 71 | .use('mentions', require('./apis/mentions')(sbot)) |
| 72 | |
| 73 | require('http').createServer(Stack( |
| 74 | Logger(), |
| 75 | //everything breaks if blobs isn't first, but not sure why? |
| 76 | require('ssb-ws/blobs')(sbot, {prefix: '/blobs'}), |
| 77 | FavIcon(path.join(__dirname, 'static', 'favicon.ico')), |
| 78 | BodyParser(), |
| 79 | /* |
| 80 | some settings we want to store in a cookie: |
| 81 | * current identity |
| 82 | * current language |
| 83 | |
| 84 | stuff that shouldn't be in links. |
| 85 | this makes it possible to share links without including |
| 86 | state people might not want for them. |
| 87 | also: light/dark theme etc |
| 88 | */ |
| 89 | function (req, res, next) { |
| 90 | //just do it this simple way because it works |
| 91 | //I tried the cookie parser middleware but things got weird. |
| 92 | req.cookies = QS.parse(req.headers.cookie||'') || {id: sbot.id} |
| 93 | next() |
| 94 | }, |
| 95 | //handle posts. |
| 96 | function (req, res, next) { |
| 97 | if(req.method == 'GET') return next() |
| 98 | var id = req.cookies.id || sbot.id |
| 99 | var opts = req.body |
| 100 | function callApi (path, opts) { |
| 101 | try { |
| 102 | var fn = nested.get(apis, path) |
| 103 | if(!fn) return next() |
| 104 | return fn(opts, apply, req) |
| 105 | } catch(err) { |
| 106 | next(err) |
| 107 | } |
| 108 | } |
| 109 | if(opts.type === 'preview') { |
| 110 | // TODO: pass opts.id in, and wether this message |
| 111 | // preview should allow recipient selection, or changing id. |
| 112 | // api.preview can set the shape of the message if it likes. |
| 113 | |
| 114 | req.url = '/preview?'+QS.stringify(opts) |
| 115 | coherence(req, res, next) |
| 116 | |
| 117 | //XXX this isn't working |
| 118 | |
| 119 | // toHTML(layout.call(self, callApi(['preview'], opts))) (function (err, result) { |
| 120 | // if(err) next(err) |
| 121 | // else res.end('<!DOCTYPE html>'+result.outerHTML) |
| 122 | // }) |
| 123 | return |
| 124 | } |
| 125 | actions[opts.type](opts, null, req, function (err, _opts, context) { |
| 126 | if(err) return next(err) |
| 127 | if(context) { |
| 128 | req.cookies = context |
| 129 | res.setHeader('set-Cookie', QS.stringify(context)) |
| 130 | } |
| 131 | /* |
| 132 | after handling the post, |
| 133 | redirect to a normal page. |
| 134 | this is a work around for if you hit refresh |
| 135 | and the browser wants to resubmit the POST. |
| 136 | |
| 137 | I think we want to do this for most types, |
| 138 | exception is for preview - in which we return |
| 139 | the same data rendered differently and don't write |
| 140 | to DB at all. |
| 141 | */ |
| 142 | res.setHeader('location', req.url) |
| 143 | res.writeHead(303) |
| 144 | res.end() |
| 145 | }) |
| 146 | }, |
| 147 | |
| 148 | Emoji('/img/emoji'), |
| 149 | Static({ |
| 150 | root: path.join(__dirname, 'static'), baseDir: '/static' |
| 151 | }), |
| 152 | coherence |
| 153 | )).listen(8005) |
| 154 | }) |
| 155 | |
| 156 | |
| 157 |
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