48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
/* Use Nacl for checking signatures of messages
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*/
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var Nacl = require("tweetnacl");
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var RPC = module.exports;
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var pin = function (ctx, cb) { };
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var unpin = function (ctx, cb) { };
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var getHash = function (ctx, cb) { };
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var getTotalSize = function (ctx, cb) { };
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var getFileSize = function (ctx, cb) { };
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var isValidChannel = function (chan) {
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return /^[a-fA-F0-9]/.test(chan);
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};
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RPC.create = function (config, cb) {
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// load pin-store...
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console.log('loading rpc module...');
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rpc = function (ctx, msg, respond) {
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switch (msg[0]) {
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case 'ECHO':
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respond(void 0, msg);
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break;
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case 'PIN':
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case 'UNPIN':
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case 'GET_HASH':
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case 'GET_TOTAL_SIZE':
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case 'GET_FILE_SIZE':
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if (!isValidChannel(msg[1])) {
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return void respond('INVALID_CHAN');
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}
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return void ctx.store.getChannelSize(msg[1], function (e, size) {
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if (e) { return void respond(e.code); }
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respond(void 0, size);
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});
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default:
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respond('UNSUPPORTED_RPC_CALL', msg);
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break;
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}
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};
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cb(void 0, rpc);
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};
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