202 lines
4.9 KiB
Ruby
202 lines
4.9 KiB
Ruby
require_relative "proto"
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require_relative "hyde/hyde"
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require "json"
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Users = Heimdall::UserCache.new
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def _require_keys(dict,key_dict)
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raise KeyError, "not a dict" unless dict.kind_of? Hash
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key_dict.each_pair { |k,v|
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unless (dict.has_key? k.to_s) and (dict[k.to_s].kind_of? v) then
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raise KeyError, "key #{k} of type #{v} required"
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end
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}
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end
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def _send_json(res,data,code: 200)
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res.body = JSON::fast_generate(data)
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res['Content-Type'] = "application/json"
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res.status = code
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end
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def _throw_error(res,error)
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_send_json(res,{
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error: "#{error}"
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},code: 400)
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end
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def _parse_json(body,key_dict)
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data = JSON::Parser.new(body).parse
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_require_keys(data,key_dict)
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return data
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end
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server = Hyde::Server.new Port: 8000 do
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path "user" do
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preprocess do |ctx|
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puts ctx.request.query.inspect
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puts ctx.request.body.inspect
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end
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path "find" do
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index ["by-username"]
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get "by-username" do |ctx|
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req,res = ctx.request,ctx.response
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begin
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_require_keys(req.query, {
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username: String
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})
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_send_json(res, {
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"results": Users.search_by_username(req.query['username'])
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})
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rescue KeyError => keyerror
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_throw_error(res,keyerror)
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end
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end
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get "by-protoid" do |ctx|
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req,res = ctx.request,ctx.response
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begin
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_require_keys(req.query, {
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protocol_id: String
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})
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_send_json(res, {
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"results": Users.search_by_protoid(req.query['protocol_id'])
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})
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rescue KeyError => keyerror
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_throw_error(res,keyerror)
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end
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end
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end
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get "exists" do |ctx|
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req,res = ctx.request,ctx.response
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begin
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_require_keys(req.query, {
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protocol_id: String
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})
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_send_json(res,{
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exists: (Users.get(req.query["protocol_id"]) != nil)
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})
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rescue KeyError => keyerror
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_throw_error(res,keyerror)
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rescue Heimdall::ProtocolError => protoerr
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_send_json(res, {
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exists: false
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})
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end
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end
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post "new" do |ctx|
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req,res = ctx.request,ctx.response
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begin
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data = _parse_json(req.body,{
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username: String,
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protocol_id: String
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})
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new_user = Heimdall::User.new(data)
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Users.add(new_user)
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_send_json(res,{
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uid: new_user.UID
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})
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rescue JSON::ParserError => jsonerror
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_throw_error(res,jsonerror)
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rescue KeyError => keyerror
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_throw_error(res,keyerror)
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end
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end
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post "send" do |ctx|
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req,res = ctx.request,ctx.response
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begin
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data = _parse_json(req.body, {
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content: String,
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from: String,
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to: String
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})
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new_message = Heimdall::Message.new(data)
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Users.get(new_message.to).direct.send(new_message)
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_send_json(res,{
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uid: new_message.UID
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})
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rescue JSON::ParserError => jsonerror
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_throw_error(res,jsonerror)
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rescue KeyError => keyerror
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_throw_error(res,keyerror)
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rescue Heimdall::ProtocolError => protoerr
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_throw_error(res,protoerr)
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end
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end
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get "get" do |ctx|
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req,res = ctx.request,ctx.response
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begin
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_require_keys(req.query,{
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n: Integer,
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protocol_id: String
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})
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number = req.query[:n]
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id = req.query["protocol_id"]
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user = Users.get(id)
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messages = user.direct.get(number)
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_send_json(res, {
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messages: messages.map { |x|
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x = x.to_struct
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x["user"] = Users.get(x["from"]).to_card
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x
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}
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})
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rescue Heimdall::ProtocolError => protoerr
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_throw_error(res,protoerr)
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end
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end
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get "read" do |ctx|
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req,res = ctx.request,ctx.response
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begin
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_require_keys(req.query,{
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protocol_id: String
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})
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id = req.query["protocol_id"]
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user = Users.get(id)
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messages = user.direct.read
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_send_json(res, {
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messages: messages.map { |x|
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x = x.to_struct
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x["user"] = Users.get(x["from"]).to_card
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x
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}
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})
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rescue Heimdall::ProtocolError => protoerr
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_throw_error(res,protoerr)
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end
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end
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post "delete" do |ctx|
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req,res = ctx.request, ctx.response
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begin
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data = _parse_json(req.body,{
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protocol_id: String
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})
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id = data["protocol_id"]
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_send_json(res, {
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uid: Users.get(id).UID
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})
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Users.delete(id)
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rescue Heimdall::ProtocolError => protoerr
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_throw_error(res,protoerr)
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end
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end
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end
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get "version" do |ctx|
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ctx.response.body = "{\"version\":\"#{Heimdall::VERSION}\"}"
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ctx.response['Content-Type'] = "application/json"
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end
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end
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server.start
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