Class: Rager::Http::Adapters::NetHttp

Inherits:
Abstract
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/rager/http/adapters/net_http.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ NetHttp 



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# File 'lib/rager/http/adapters/net_http.rb', line 15

def initialize
end

Instance Method Details

#body_enum(response) ⇒ Object 



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# File 'lib/rager/http/adapters/net_http.rb', line 104

def body_enum(response)
  chunks = T.let([], T::Array[String])

  response.read_body do |chunk|
    chunks << chunk
  end

  chunks.to_enum
end

#build_http_request(request, uri) ⇒ Object 



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# File 'lib/rager/http/adapters/net_http.rb', line 120

def build_http_request(request, uri)
  http_request = case request.verb
  when Rager::Http::Verb::Get then Net::HTTP::Get.new(uri)
  when Rager::Http::Verb::Post then Net::HTTP::Post.new(uri)
  when Rager::Http::Verb::Put then Net::HTTP::Put.new(uri)
  when Rager::Http::Verb::Patch then Net::HTTP::Patch.new(uri)
  when Rager::Http::Verb::Delete then Net::HTTP::Delete.new(uri)
  when Rager::Http::Verb::Head then Net::HTTP::Head.new(uri)
  when Rager::Http::Verb::Options then Net::HTTP::Options.new(uri)
  end

  request.headers.each do |key, value|
    http_request[key] = value
  end

  if request.body && http_request.request_body_permitted?
    http_request.body = request.body
  end

  http_request
end

#make_request(request) ⇒ Object 



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# File 'lib/rager/http/adapters/net_http.rb', line 23

def make_request(request)
  uri = URI(request.url)

  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = uri.scheme == "https"

  if request.timeout
    http.open_timeout = request.timeout
    http.read_timeout = request.timeout
  end

  http_request = build_http_request(request, uri)

  http.request(http_request) do |response|
    body = if request.streaming
      body_enum(response)
    else
      response.body
    end

    return Rager::Http::Response.new(
      status: response.code.to_i,
      headers: response.to_hash,
      body: body
    )
  end
rescue SocketError => e
  raise Rager::Errors::HttpError.new(
    self,
    request.url,
    0,
    body: nil,
    details: "DNS resolution failed: #{e.message}"
  )
rescue Errno::ECONNREFUSED => e
  raise Rager::Errors::HttpError.new(
    self,
    request.url,
    0,
    body: nil,
    details: "Connection refused: #{e.message}"
  )
rescue Errno::EBUSY => e
  raise Rager::Errors::HttpError.new(
    self,
    request.url,
    0,
    body: nil,
    details: "Device or resource busy: #{e.message}"
  )
rescue Net::OpenTimeout => e
  raise Rager::Errors::HttpError.new(
    self,
    request.url,
    0,
    body: nil,
    details: "Connection timed out: #{e.message}"
  )
rescue Net::ReadTimeout => e
  raise Rager::Errors::HttpError.new(
    self,
    request.url,
    0,
    body: nil,
    details: "Read timed out: #{e.message}"
  )
rescue EOFError => e
  raise Rager::Errors::HttpError.new(
    self,
    request.url,
    0,
    body: nil,
    details: "Connection closed unexpectedly: #{e.message}"
  )
end