Class: GV::Valley::App

Inherits:
Object
  • Object
show all
Defined in:
lib/gv/valley/app.rb

Constant Summary collapse

PORT = 
5000

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ App

Returns a new instance of App.



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# File 'lib/gv/valley/app.rb', line 83

def initialize attributes = {}
  @attributes = attributes
  @name = @attributes['name']
  @attributes = attributes
end

Class Method Details

.all ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 27

def all
  etcd_clt.get("/apps").children.map{ |node| find(File.basename(node.key)) }
end

.create(name) ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 44

def create name
  save name, {"name" => name, "config" => default_config(name), "ps" => {}, "domains" => [default_domain(name)]}
  find name
end

.default_config(name) ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 61

def default_config name
  config = {
    "SLUG_URL" => "#{GV::Valley::FileServer.service.url}/#{name}/slug.tgz",
    "PORT" => PORT
  }
end

.default_domain(name) ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 68

def default_domain name
  "#{name}.#{self.domain}"
end

.delete(name) ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 53

def delete name
  etcd_clt.delete("/apps/#{name}",{recursive: true}) rescue nil
end

.domain ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 57

def domain
  GV::Bedrock::Config.service.get("domain")
end

.ensure_defaults(data) ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 72

def ensure_defaults data
  data["config"] ||= {}
  data["config"].update(default_config(data["name"]))
  
  data["domains"] ||= []
  data["domains"] << default_domain(data["name"]) unless data["domains"].include? default_domain(data["name"])
  data
end

.etcd_clt ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 17

def etcd_clt
  @@etcd_clt ||= begin
    server = GV::Valley::Etcd.service  
    ::Etcd.client(config = {
      host: server.external_ip, 
      port: server.port
    })
  end
end

.find(name) ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 31

def find name
  begin
    find! name
  rescue ::Etcd::KeyNotFound
    nil
  end
end

.find!(name) ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 39

def find! name
  value = etcd_clt.get("/apps/#{name}").value
  new(ensure_defaults(JSON.load(value))) 
end

.save(name, data) ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 49

def save name, data
  etcd_clt.set("/apps/#{name}", { value: JSON.dump(ensure_defaults(data)) })
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 97

def [](key)
  @attributes[key]
end

#[]=(key, value) ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 101

def []=(key,value)
  @attributes[key]=value
end

#delete ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 93

def delete
  self.class.delete @name
end

#save ⇒ Object 



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# File 'lib/gv/valley/app.rb', line 89

def save
  self.class.save(@name,@attributes)
end