mirror of https://github.com/embarklabs/embark.git
72 lines
2.3 KiB
CoffeeScript
72 lines
2.3 KiB
CoffeeScript
module.exports = (grunt) ->
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readYaml = require('read-yaml')
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require('shelljs/global')
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grunt.registerTask "blockchain", "deploy ethereum node", (env_) =>
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env = env_ || "development"
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try
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blockchainConfig = readYaml.sync("config/blockchain.yml")
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catch exception
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grunt.log.writeln("==== error reading config/blockchain.yml")
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grunt.log.writeln(exception)
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rpcHost = blockchainConfig[env].rpc_host
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rpcPort = blockchainConfig[env].rpc_port
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rpcWhitelist = blockchainConfig[env].rpc_whitelist
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minerthreads = blockchainConfig[env].minerthreads
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datadir = blockchainConfig[env].datadir
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networkId = blockchainConfig[env].network_id || Math.floor(((Math.random()*100000)+1000))
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port = blockchainConfig[env].port || "30303"
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console = blockchainConfig[env].console || false
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mine_when_needed = blockchainConfig[env].mine_when_needed || false
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account = blockchainConfig[env].account
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address = account.address
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cmd = "geth "
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unless datadir is "default"
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cmd += "--datadir=\"#{datadir}\" "
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cmd += "--logfile=\"#{datadir}.log\" "
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cmd += "--port #{port} "
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cmd += "--rpc "
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cmd += "--rpcport #{rpcPort} "
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cmd += "--networkid #{networkId} "
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cmd += "--rpccorsdomain \"#{rpcWhitelist}\" "
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unless minerthreads is undefined
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cmd += "--minerthreads \"#{minerthreads}\" "
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cmd += "--mine "
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if account.password isnt undefined
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cmd += "--password #{account.password} "
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if account.init
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grunt.log.writeln("=== initializating account")
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grunt.log.writeln("running: #{cmd} account list")
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result = exec(cmd + "account list")
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grunt.log.writeln("finished")
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grunt.log.writeln("=== output is #{result.output}")
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if result.output.indexOf("Fatal") < 0
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grunt.log.writeln("=== already initialized")
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address = result.output.match(/{(\w+)}/)[1]
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else
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grunt.log.writeln("running: #{cmd} account new")
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output = exec(cmd + " account new")
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address = output.output.match(/{(\w+)}/)[1]
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if address isnt undefined
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cmd += "--unlock #{address} "
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if console
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cmd += "console"
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if mine_when_needed
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cmd += "js node_modules/embark-framework/js/mine.js"
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grunt.log.writeln("running: #{cmd}")
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grunt.log.writeln("=== running geth")
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#sh.run(cmd)
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exec(cmd)
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