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THIAGO SCALONE - @scalone DaFunk IOT FRAMEWORK

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Wecolme Message! The activities of a company associated with buying and selling a product or service that includes advertising, social media, selling products Marketing is based on thinking about the business in terms of customer needs and their satisfaction marketing differs from selling because in the words of the best university of the world.

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Wecolme Message! The activities of a company associated with buying and selling a product or service that includes advertising, social media, selling products Marketing is based on thinking about the business in terms of customer needs and their satisfaction marketing differs from selling because in the words of the best university of the world.

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Wecolme Message! The activities of a company associated with buying and selling a product or service that includes advertising, social media, selling products Marketing is based on thinking about the business in terms of customer needs and their satisfaction marketing differs from selling because in the words of the best university of the world.

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HAPPY! Felling 1994

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2000

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2000

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2004

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2004

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2004

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2007

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2007

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…

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mruby

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THIAGO SCALONE - @scalone DaFunk IOT FRAMEWORK

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Wecolme Message! The activities of a company associated with buying and selling a product or service that includes advertising, social media, selling products Marketing is based on thinking about the business in terms of customer needs and their satisfaction marketing differs from selling because in the words of the best university of the world.

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mruby

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MRuby ISO/IEC 30170:2012

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MRuby ISO/IEC 30170:2012 Ruby 1.9.3 Syntax

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MRuby ISO/IEC 30170:2012 Ruby 1.9.3 Syntax No built-in IO/Thread/stdlib

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MRuby ISO/IEC 30170:2012 Ruby 1.9.3 Syntax No built-in IO/Thread/stdlib Cross-compilation / ANSI C

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MRuby ISO/IEC 30170:2012 Ruby 1.9.3 Syntax No built-in IO/Thread/stdlib Cross-compilation / ANSI C No gems, but mrbgems

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runtime Operation System

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runtime Operation System SDK / Dynlib

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runtime Operation System SDK / Dynlib MRuby VM

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runtime Operation System SDK / Dynlib MRuby VM Mrbgem

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runtime Operation System SDK / Dynlib MRuby App MRuby App MRuby VM Mrbgem

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runtime Operation System SDK / Dynlib MRuby App MRuby App MRuby VM Mrbgem

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static Operation System SDK / Dynlib MRuby App MRuby App MRuby VM Mrbgem

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mrbgem Operation System SDK / Dynlib MRuby App MRuby App MRuby VM Mrbgem

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$ cd mruby-print/ $ ls mrbgem.rake mrblib src $ cat mrbgem.rake MRuby::Gem::Specification.new('mruby-print') do |spec| spec.license = 'MIT' spec.author = 'mruby developers' spec.summary = 'standard print/puts/p' end

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$ cd mruby-print/ $ ls mrbgem.rake mrblib src $ cat mrbgem.rake MRuby::Gem::Specification.new('mruby-print') do |spec| spec.license = 'MIT' spec.author = 'mruby developers' spec.summary = 'standard print/puts/p' end

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$ cd mruby-print/ $ ls mrbgem.rake mrblib src $ cat mrbgem.rake MRuby::Gem::Specification.new('mruby-print') do |spec| spec.license = 'MIT' spec.author = 'mruby developers' spec.summary = 'standard print/puts/p' end

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$ cd mruby-print/ $ ls mrbgem.rake mrblib src $ cat mrbgem.rake MRuby::Gem::Specification.new('mruby-print') do |spec| spec.license = 'MIT' spec.author = 'mruby developers' spec.summary = 'standard print/puts/p' end

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runtime Operation System SDK / Dynlib MRuby App MRuby App MRuby VM Mrbgem

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$ echo "puts 'Hello RUBYCONF'" >> rubyconf.rb $ mrbc rubyconf.rb $ hexdump -C rubyconf.mrb 00000000 52 49 54 45 30 30 30 33 0e 93 00 00 00 67 4d 41 |RITE0003.....gMA| 00000010 54 5a 30 30 30 30 49 52 45 50 00 00 00 49 30 30 |TZ0000IREP...I00| 00000020 30 30 00 00 00 41 00 01 00 04 00 00 00 00 00 04 |00...A..........| 00000030 00 80 00 06 01 00 00 3d 00 80 00 a0 00 00 00 4a |.......=.......J| 00000040 00 00 00 01 00 00 0d 48 65 6c 6c 6f 20 47 55 52 |.......HelloRUBY| 00000050 55 2d 53 50 00 00 00 01 00 04 70 75 74 73 00 45 |CONF......puts.E| 00000060 4e 44 00 00 00 00 08 |ND.....| 00000067 $ mruby -b rubyconf.mrb Hello RUBYCONF

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THIAGO SCALONE - @scalone DaFunk IOT FRAMEWORK

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FRAMEWORK

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FRAMEWORK reusable set of libraries or classes for a software system

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FRAMEWORK

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FRAMEWORK Philosophy

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FRAMEWORK Philosophy Design

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FRAMEWORK Philosophy Design Good Practices

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FRAMEWORK Philosophy Design Good Practices Backward compatibility

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FRAMEWORK Philosophy Design Good Practices Backward compatibility Tools

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FRAMEWORK GUIDE

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FRAMEWORK GUIDE

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DaFunk

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Pillars

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Pillars

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Pillars Optimize for happiness

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Pillars Optimize for happiness Cross Compilation

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Pillars Optimize for happiness Cross Compilation Modularity

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Pillars Optimize for happiness Cross Compilation Modularity Small better

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Pillars Optimize for happiness Cross Compilation Modularity Small better Convention over configuration

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Ecosystem

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mruby + mruby-cli AroundTheWorld

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lib/device/ !"" application.rb !"" audio.rb !"" crypto.rb !"" display.rb !"" io.rb !"" magnetic.rb !"" network.rb !"" printer.rb !"" runtime.rb !"" system.rb #"" version.rb

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lib/device/ !"" application.rb !"" audio.rb !"" crypto.rb !"" display.rb !"" io.rb !"" magnetic.rb !"" network.rb !"" printer.rb !"" runtime.rb !"" system.rb #"" version.rb

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lib/device/ !"" application.rb !"" audio.rb !"" crypto.rb !"" display.rb !"" io.rb !"" magnetic.rb !"" network.rb !"" printer.rb !"" runtime.rb !"" system.rb #"" version.rb

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lib/device/ !"" application.rb !"" audio.rb !"" crypto.rb !"" display.rb !"" io.rb !"" magnetic.rb !"" network.rb !"" printer.rb !"" runtime.rb !"" system.rb #"" version.rb class Device class Audio def self.adapter Device.adapter::Audio end def self.beep(tone, seconds) milli = seconds * 1000 adapter.beep(tone, milli) end end end

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lib/device/ !"" application.rb !"" audio.rb !"" crypto.rb !"" display.rb !"" io.rb !"" magnetic.rb !"" network.rb !"" printer.rb !"" runtime.rb !"" system.rb #"" version.rb class Device class Audio def self.adapter Device.adapter::Audio end def self.beep(tone, seconds) milli = seconds * 1000 adapter.beep(tone, milli) end end end

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lib/device/ !"" application.rb !"" audio.rb !"" crypto.rb !"" display.rb !"" io.rb !"" magnetic.rb !"" network.rb !"" printer.rb !"" runtime.rb !"" system.rb #"" version.rb class Device class Audio def self.adapter Device.adapter::Audio end def self.beep(tone, seconds) milli = seconds * 1000 adapter.beep(tone, milli) end end end

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Adapter Pattern

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Modularity

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Modularity

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AroundTheWorld

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$ ls around_the_world/mrbgems/ around.gembox mruby-context mruby-mock mruby-polarssl mruby-sha1 mruby-socket mruby-base58 mruby-platform

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$ ls around_the_world/mrbgems/ around.gembox mruby-context mruby-mock mruby-polarssl mruby-sha1 mruby-socket mruby-base58 mruby-platform

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Adapter Pattern

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lib/device/ !"" application.rb !"" audio.rb !"" crypto.rb !"" display.rb !"" io.rb !"" magnetic.rb !"" network.rb !"" printer.rb !"" runtime.rb !"" system.rb #"" version.rb class Device class Audio def self.adapter Device.adapter::Audio end def self.beep(tone, seconds) milli = seconds * 1000 adapter.beep(tone, milli) end end end

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lib/device/ !"" application.rb !"" audio.rb !"" crypto.rb !"" display.rb !"" io.rb !"" magnetic.rb !"" network.rb !"" printer.rb !"" runtime.rb !"" system.rb #"" version.rb class Device class Audio def self.adapter Device.adapter::Audio end def self.beep(tone, seconds) milli = seconds * 1000 adapter.beep(tone, milli) end end end

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mruby-platform

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mruby-platform C/C++

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mruby-platform C/C++ - Posix

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Cross Compilation

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mruby-cli

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The Pitch

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Why?

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Web API Mail Analytics Communication Monitoring Authentication Errors

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$ my-cli

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Who Github - Hub Heroku - Heroku Toolbelt AWS - aws-cli Trello - trelo_cli Slack - slack-cli CW - cloudwalk

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CRuby

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CRuby Requires Ruby

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CRuby Requires Ruby Performance (Require)

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CRuby Requires Ruby Performance (Require) Ruby Versions

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CRuby Requires Ruby Performance (Require) Ruby Versions Packaging Problems

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:(

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$ GOOS=linux GOARCH=amd64 go build $ GOOS=windos GOARCH=amd64 go build $ GOOS=darwin GOARCH=amd64 go build

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HAPPY! Felling

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mruby-cli

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+ = https://github.com/hone/mruby-cli mruby-cli + = https://github.com/hone/mruby-cli mruby-cli + =

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mruby-cli Ruby Performance No Require Binary for each platform Simple compile and release

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$ echo "puts 'Hello RUBYCONF'" >> rubyconf.rb $ mrbc rubyconf.rb $ hexdump -C rubyconf.mrb 00000000 52 49 54 45 30 30 30 33 0e 93 00 00 00 67 4d 41 |RITE0003.....gMA| 00000010 54 5a 30 30 30 30 49 52 45 50 00 00 00 49 30 30 |TZ0000IREP...I00| 00000020 30 30 00 00 00 41 00 01 00 04 00 00 00 00 00 04 |00...A..........| 00000030 00 80 00 06 01 00 00 3d 00 80 00 a0 00 00 00 4a |.......=.......J| 00000040 00 00 00 01 00 00 0d 48 65 6c 6c 6f 20 47 55 52 |.......HelloRUBY| 00000050 55 2d 53 50 00 00 00 01 00 04 70 75 74 73 00 45 |CONF......puts.E| 00000060 4e 44 00 00 00 00 08 |ND.....| 00000067 $ mruby -b rubyconf.mrb Hello RUBYCONF

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$ echo "puts 'Hello RUBYCONF'" >> rubyconf.rb $ mrbc rubyconf.rb $ hexdump -C rubyconf.mrb 00000000 52 49 54 45 30 30 30 33 0e 93 00 00 00 67 4d 41 |RITE0003.....gMA| 00000010 54 5a 30 30 30 30 49 52 45 50 00 00 00 49 30 30 |TZ0000IREP...I00| 00000020 30 30 00 00 00 41 00 01 00 04 00 00 00 00 00 04 |00...A..........| 00000030 00 80 00 06 01 00 00 3d 00 80 00 a0 00 00 00 4a |.......=.......J| 00000040 00 00 00 01 00 00 0d 48 65 6c 6c 6f 20 47 55 52 |.......HelloRUBY| 00000050 55 2d 53 50 00 00 00 01 00 04 70 75 74 73 00 45 |CONF......puts.E| 00000060 4e 44 00 00 00 00 08 |ND.....| 00000067 $ mruby -b rubyconf.mrb Hello RUBYCONF

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$ echo "puts 'Hello RUBYCONF'" >> rubyconf.rb $ mrbc rubyconf.rb $ hexdump -C rubyconf.mrb 00000000 52 49 54 45 30 30 30 33 0e 93 00 00 00 67 4d 41 |RITE0003.....gMA| 00000010 54 5a 30 30 30 30 49 52 45 50 00 00 00 49 30 30 |TZ0000IREP...I00| 00000020 30 30 00 00 00 41 00 01 00 04 00 00 00 00 00 04 |00...A..........| 00000030 00 80 00 06 01 00 00 3d 00 80 00 a0 00 00 00 4a |.......=.......J| 00000040 00 00 00 01 00 00 0d 48 65 6c 6c 6f 20 47 55 52 |.......HelloRUBY| 00000050 55 2d 53 50 00 00 00 01 00 04 70 75 74 73 00 45 |CONF......puts.E| 00000060 4e 44 00 00 00 00 08 |ND.....| 00000067 $ mruby -b rubyconf.mrb Hello RUBYCONF

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$ echo "puts 'Hello RUBYCONF'" >> rubyconf.rb $ mrbc rubyconf.rb $ hexdump -C rubyconf.mrb 00000000 52 49 54 45 30 30 30 33 0e 93 00 00 00 67 4d 41 |RITE0003.....gMA| 00000010 54 5a 30 30 30 30 49 52 45 50 00 00 00 49 30 30 |TZ0000IREP...I00| 00000020 30 30 00 00 00 41 00 01 00 04 00 00 00 00 00 04 |00...A..........| 00000030 00 80 00 06 01 00 00 3d 00 80 00 a0 00 00 00 4a |.......=.......J| 00000040 00 00 00 01 00 00 0d 48 65 6c 6c 6f 20 47 55 52 |.......HelloRUBY| 00000050 55 2d 53 50 00 00 00 01 00 04 70 75 74 73 00 45 |CONF......puts.E| 00000060 4e 44 00 00 00 00 08 |ND.....| 00000067 $ mruby -b rubyconf.mrb Hello RUBYCONF

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$ echo "puts 'Hello RUBYCONF'" >> rubyconf.rb $ mrbc rubyconf.rb $ hexdump -C rubyconf.mrb 00000000 52 49 54 45 30 30 30 33 0e 93 00 00 00 67 4d 41 |RITE0003.....gMA| 00000010 54 5a 30 30 30 30 49 52 45 50 00 00 00 49 30 30 |TZ0000IREP...I00| 00000020 30 30 00 00 00 41 00 01 00 04 00 00 00 00 00 04 |00...A..........| 00000030 00 80 00 06 01 00 00 3d 00 80 00 a0 00 00 00 4a |.......=.......J| 00000040 00 00 00 01 00 00 0d 48 65 6c 6c 6f 20 47 55 52 |.......HelloRUBY| 00000050 55 2d 53 50 00 00 00 01 00 04 70 75 74 73 00 45 |CONF......puts.E| 00000060 4e 44 00 00 00 00 08 |ND.....| 00000067 $ mruby -b rubyconf.mrb Hello RUBYCONF

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rubyconf[] = { 0x45,0x54,0x49,0x52,0x30,0x30,0x30,0x33,0x78,0xfb,0x00,0x00,0x00,0x67,0x4d,0x41, 0x54,0x5a,0x30,0x30,0x30,0x30,0x49,0x52,0x45,0x50,0x00,0x00,0x00,0x49,0x30,0x30, 0x30,0x30,0x00,0x00,0x00,0x41,0x00,0x01,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x04, 0x06,0x00,0x80,0x00,0x3d,0x00,0x00,0x01,0xa0,0x00,0x80,0x00,0x4a,0x00,0x00,0x00, 0x00,0x00,0x00,0x01,0x00,0x00,0x0d,0x48,0x65,0x6c,0x6c,0x6f,0x20,0x47,0x55,0x52, 0x55,0x2d,0x53,0x50,0x00,0x00,0x00,0x01,0x00,0x04,0x70,0x75,0x74,0x73,0x00,0x45, 0x4e,0x44,0x00,0x00,0x00,0x00,0x08, };

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int main(void) { mrb_state *mrb = mrb_open(); mrbc_context *c; mrb_value v; c = mrbc_context_new(mrb); mrb_load_irep_cxt(mrb, rubyconf, c); mrbc_context_free(mrb, c); return 0; }

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int main(void) { mrb_state *mrb = mrb_open(); mrbc_context *c; mrb_value v; c = mrbc_context_new(mrb); mrb_load_irep_cxt(mrb, rubyconf, c); mrbc_context_free(mrb, c); return 0; }

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$ gcc -o rubyconf rubyconf.c -I mruby/ include mruby/build/host/lib/libmruby.a $ ./rubyconf Hello RUBYCONF

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.RB Review

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BYTECODE MRB .RB Review

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BYTECODE MRB VM + MRBGEM + MRB .RB Review

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BYTECODE MRB VM + MRBGEM + MRB BIN .RB Review

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+ = https://github.com/hone/mruby-cli mruby-cli + = https://github.com/hone/mruby-cli mruby-cli + =

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+ = https://github.com/hone mrub

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+ = https://github.com/hone mrub MRuby App MRuby VM Mrbgem Cross Compilation

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+ = https://github.com/hone mrub MRuby App MRuby VM Mrbgem Cross Compilation

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+ = https://github.com/hone mrub MRuby App MRuby VM Mrbgem Cross Compilation

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+ = https://github.com/hone mrub MRuby App MRuby VM Mrbgem Cross Compilation

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+ = https://github.com/hone/mruby-cli mruby-cli + = https://github.com/hone/mruby-cli mruby-cli + =

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DEMO

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mruby + mruby-cli AroundTheWorld

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funky-cli

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DaFunk

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I18n $ cat resources/app/i18n.json { "en":{"success":"SUCCESS"}, "pt-br":{"success"SUCESSO!"} } $ cat lib/main.rb class Main < Device def self.call I18n.configure("app", "en") I18n.pt(:success) I18n.locale = "pt-br" I18n.pt(:success) getc true end end

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I18n $ cat resources/app/i18n.json { "en":{"success":"SUCCESS"}, "pt-br":{"success"SUCESSO!"} } $ cat lib/main.rb class Main < Device def self.call I18n.configure("app", "en") I18n.pt(:success) I18n.locale = "pt-br" I18n.pt(:success) getc true end end

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I18n $ cat resources/app/i18n.json { "en":{"success":"SUCCESS"}, "pt-br":{"success"SUCESSO!"} } $ cat lib/main.rb class Main < Device def self.call I18n.configure("app", "en") I18n.pt(:success) I18n.locale = "pt-br" I18n.pt(:success) getc true end end

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I18n $ cat resources/app/i18n.json { "en":{"success":"SUCCESS"}, "pt-br":{"success"SUCESSO!"} } $ cat lib/main.rb class Main < Device def self.call I18n.configure("app", "en") I18n.pt(:success) I18n.locale = "pt-br" I18n.pt(:success) getc true end end

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I18n $ cat resources/app/i18n.json { "en":{"success":"SUCCESS"}, "pt-br":{"success"SUCESSO!"} } $ cat lib/main.rb class Main < Device def self.call I18n.configure("app", "en") I18n.pt(:success) I18n.locale = "pt-br" I18n.pt(:success) getc true end end

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I18n $ cat resources/app/i18n.json { "en":{"success":"SUCCESS"}, "pt-br":{"success"SUCESSO!"} } $ cat lib/main.rb class Main < Device def self.call I18n.configure("app", "en") I18n.pt(:success) I18n.locale = "pt-br" I18n.pt(:success) getc true end end

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I18n $ cat resources/app/i18n.json { "en":{"success":"SUCCESS"}, "pt-br":{"success"SUCESSO!"} } $ cat lib/main.rb class Main < Device def self.call I18n.configure("app", "en") I18n.pt(:success) I18n.locale = "pt-br" I18n.pt(:success) getc true end end

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Rubygem

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Rubygem files = (`git ls-files -z`.split("\x0") files << “out/app/main.mrb”)

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Rubygem files = (`git ls-files -z`.split("\x0") files << “out/app/main.mrb”) Gem::Specification.new do |spec| spec.files = files end

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Rubygem files = (`git ls-files -z`.split("\x0") files << “out/app/main.mrb”) Gem::Specification.new do |spec| spec.files = files end resources.each do |file,dest| FileUtils.cp(file, dest) end

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DEMO

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We're hiring thiago@cloudwalk.io

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Thank you @scalone THIAGO SCALONE - thiago@scalone.com.br