Class: Anvil::Manifest

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/anvil/manifest.rb

Constant Summary collapse

PUSH_THREAD_COUNT = 
40

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Helpers

#anvil_metadata_dir, #is_url?, #json_decode, #json_encode, #read_anvil_metadata, #write_anvil_metadata

Constructor Details

#initialize(dir = nil, options = {}) ⇒ Manifest

Returns a new instance of Manifest.



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# File 'lib/anvil/manifest.rb', line 19

def initialize(dir=nil, options={})
  @dir = dir
  @ignore = options[:ignore] || []
  @manifest = @dir ? directory_manifest(@dir, :ignore => @ignore) : {}
  @cache_url = options[:cache]
end

Instance Attribute Details

#cache_url ⇒ Object (readonly)

Returns the value of attribute cache_url.



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# File 'lib/anvil/manifest.rb', line 15

def cache_url
  @cache_url
end

#dir ⇒ Object (readonly)

Returns the value of attribute dir.



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# File 'lib/anvil/manifest.rb', line 16

def dir
  @dir
end

#manifest ⇒ Object (readonly)

Returns the value of attribute manifest.



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# File 'lib/anvil/manifest.rb', line 17

def manifest
  @manifest
end

Instance Method Details

#add(filename) ⇒ Object 



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# File 'lib/anvil/manifest.rb', line 128

def add(filename)
  @manifest[filename] = file_manifest(filename)
end

#build(options = {}) ⇒ Object 



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# File 'lib/anvil/manifest.rb', line 26

def build(options={})
  uri  = URI.parse("#{anvil_host}/manifest/build")

  if uri.scheme == "https"
    proxy = https_proxy
  else
    proxy = http_proxy
  end

  if proxy
    proxy_uri = URI.parse(proxy)
    http = Net::HTTP.new(uri.host, uri.port, proxy_uri.host, proxy_uri.port, proxy_uri.user, proxy_uri.password)
  else
    http = Net::HTTP.new(uri.host, uri.port)
  end

  if uri.scheme == "https"
    http.use_ssl = true
    http.verify_mode = OpenSSL::SSL::VERIFY_NONE
  end

  if uri.scheme == "https"
    http.use_ssl = true
    http.verify_mode = OpenSSL::SSL::VERIFY_NONE
  end

  req = Net::HTTP::Post.new uri.request_uri

  env = options[:env] || {}

  req.initialize_http_header "User-Agent" => Anvil.agent
  req["User-Agent"] = Anvil.agent

  Anvil.headers.each do |name, val|
    next if name.to_s.strip == ""
    req[name] = val.to_s
  end

  req.set_form_data({
    "buildpack" => options[:buildpack],
    "cache"     => @cache_url,
    "env"       => json_encode(options[:env] || {}),
    "keepalive" => "1",
    "manifest"  => self.to_json,
    "type"      => options[:type]
  })

  slug_url = nil

  http.request(req) do |res|
    slug_url = res["x-slug-url"]
    @cache_url = res["x-cache-url"]

    begin
      res.read_body do |chunk|
        yield chunk.gsub("\000\000\000", "")
      end
    rescue EOFError
      puts
      raise Anvil::Builder::BuildError, "terminated unexpectedly"
    end

    code = if res["x-exit-code"].nil?
      manifest_id = Array(res["x-manifest-id"]).first
      Integer(String.new(anvil["/exit/#{manifest_id}"].get.to_s))
    else
      res["x-exit-code"].first.to_i
    end

    raise Anvil::Builder::BuildError, "exited #{code}" unless code.zero?
  end

  slug_url
end

#manifest_by_hash(manifest) ⇒ Object 



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# File 'lib/anvil/manifest.rb', line 106

def manifest_by_hash(manifest)
  manifest.inject({}) do |ax, (name, file)|
    ax.update file["hash"] => file.merge("name" => name)
  end
end

#missing ⇒ Object 



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# File 'lib/anvil/manifest.rb', line 112

def missing
  mbh = manifest_by_hash(@manifest)
  json_decode(anvil["/manifest/diff"].post(:manifest => self.to_json).to_s).inject({}) do |ax, hash|
    ax.update hash => mbh[hash]
  end
end

#save ⇒ Object 



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# File 'lib/anvil/manifest.rb', line 101

def save
  res = anvil["/manifest"].post(:manifest => self.to_json)
  res.headers[:location]
end

#to_json ⇒ Object 



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# File 'lib/anvil/manifest.rb', line 124

def to_json
  json_encode(@manifest)
end

#upload(missing, &blk) ⇒ Object 



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# File 'lib/anvil/manifest.rb', line 119

def upload(missing, &blk)
  upload_hashes missing, &blk
  missing.length
end