96 lines
2.5 KiB
Ruby
96 lines
2.5 KiB
Ruby
require "rest_client"
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module VagrantPlugins
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module LoginCommand
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class Client
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# Initializes a login client with the given Vagrant::Environment.
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#
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# @param [Vagrant::Environment] env
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def initialize(env)
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@env = env
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end
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# Removes the token, effectively logging the user out.
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def clear_token
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token_path.delete if token_path.file?
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end
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# Checks if the user is logged in by verifying their authentication
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# token.
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#
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# @return [Boolean]
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def logged_in?
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token = self.token
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return false if !token
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with_error_handling do
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url = "#{Vagrant.server_url}/api/v1/authenticate" +
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"?access_token=#{token}"
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RestClient.get(url, content_type: :json)
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true
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end
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end
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# Login logs a user in and returns the token for that user. The token
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# is _not_ stored unless {#store_token} is called.
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#
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# @param [String] user
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# @param [String] pass
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# @return [String] token The access token, or nil if auth failed.
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def login(user, pass)
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with_error_handling do
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url = "#{Vagrant.server_url}/api/v1/authenticate"
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request = { "user" => { "login" => user, "password" => pass } }
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response = RestClient.post(
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url, JSON.dump(request), content_type: :json)
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data = JSON.load(response.to_s)
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data["token"]
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end
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end
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# Stores the given token locally, removing any previous tokens.
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#
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# @param [String] token
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def store_token(token)
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token_path.open("w") do |f|
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f.write(token)
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end
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nil
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end
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# Reads the access token if there is one, or returns nil otherwise.
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#
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# @return [String]
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def token
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token_path.read
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rescue Errno::ENOENT
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return nil
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end
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protected
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def with_error_handling(&block)
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yield
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rescue RestClient::Unauthorized
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false
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rescue RestClient::NotAcceptable => e
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begin
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errors = JSON.parse(e.response)["errors"]
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.map { |h| h["message"] }
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.join("\n")
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raise Errors::ServerError, errors: errors
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rescue JSON::ParserError; end
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raise "An unexpected error occurred: #{e.inspect}"
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rescue SocketError
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raise Errors::ServerUnreachable, url: Vagrant.server_url.to_s
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end
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def token_path
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@env.data_dir.join("vagrant_login_token")
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end
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end
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end
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end
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