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56 lines
1.5 KiB
CoffeeScript
56 lines
1.5 KiB
CoffeeScript
_ = require('lodash')
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resin = require('resin-sdk')
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LOGS_HISTORY_COUNT = 200
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exports.logs =
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signature: 'logs <uuid>'
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description: 'show device logs'
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help: '''
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Use this command to show logs for a specific device.
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By default, the command prints all log messages and exit.
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To limit the output to the n last lines, use the `--num` option along with a number.
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This is similar to doing `resin logs <uuid> | tail -n X`.
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To continuously stream output, and see new logs in real time, use the `--tail` option.
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Note that for now you need to provide the whole UUID for this command to work correctly.
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This is due to some technical limitations that we plan to address soon.
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Examples:
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$ resin logs 23c73a12e3527df55c60b9ce647640c1b7da1b32d71e6a39849ac0f00db828
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$ resin logs 23c73a12e3527df55c60b9ce647640c1b7da1b32d71e6a39849ac0f00db828 --num 20
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$ resin logs 23c73a12e3527df55c60b9ce647640c1b7da1b32d71e6a39849ac0f00db828 --tail
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'''
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options: [
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{
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signature: 'num'
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parameter: 'num'
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description: 'number of lines to display'
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alias: 'n'
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}
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{
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signature: 'tail'
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description: 'continuously stream output'
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boolean: true
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alias: 't'
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}
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]
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permission: 'user'
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action: (params, options, done) ->
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resin.logs.subscribe params.uuid, {
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history: options.num or LOGS_HISTORY_COUNT
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tail: options.tail
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}, (error, message) ->
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return done(error) if error?
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if _.isArray(message)
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_.each message, (line) ->
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console.log(line.message)
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else
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console.log(message.message)
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return done()
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