class HammerCLIForeman::ExceptionHandler
Public Instance Methods
mappings()
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Calls superclass method
# File lib/hammer_cli_foreman/exception_handler.rb, line 7 def mappings super + [ [HammerCLIForeman::OperationNotSupportedError, :handle_unsupported_operation], [RestClient::InternalServerError, :handle_internal_error], [RestClient::Forbidden, :handle_forbidden], [RestClient::UnprocessableEntity, :handle_unprocessable_entity], [RestClient::MovedPermanently, :handle_moved_permanently], [ArgumentError, :handle_argument_error], ] end
Protected Instance Methods
handle_argument_error(e)
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# File lib/hammer_cli_foreman/exception_handler.rb, line 46 def handle_argument_error(e) print_error e.message log_full_error e HammerCLI::EX_USAGE end
handle_forbidden(e)
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# File lib/hammer_cli_foreman/exception_handler.rb, line 53 def handle_forbidden(e) print_error _("Forbidden - server refused to process the request") log_full_error e HammerCLI::EX_NOPERM end
handle_foreman_error(e)
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# File lib/hammer_cli_foreman/exception_handler.rb, line 73 def handle_foreman_error(e) begin response = JSON.parse(e.response) response = HammerCLIForeman.record_to_common_format(response) unless response.has_key?('message') message = response['message'] || e.message rescue JSON::ParserError => parse_e message = e.message end print_error message log_full_error e end
handle_internal_error(e)
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# File lib/hammer_cli_foreman/exception_handler.rb, line 40 def handle_internal_error(e) handle_foreman_error(e) HammerCLI::EX_SOFTWARE end
handle_moved_permanently(e)
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# File lib/hammer_cli_foreman/exception_handler.rb, line 28 def handle_moved_permanently(e) error = [_("Redirection of API call detected.")] https_message = _("It seems hammer is configured to use HTTP and the server prefers HTTPS.") error << https_message if strip_protocol(e.response.headers[:location]) == strip_protocol(e.response.request.url) error << _("Update your server url configuration") error << _("you can set 'follow_redirects' to one of :default or :always to enable redirects following") print_error error.join("\n") log_full_error e HammerCLI::EX_CONFIG end
handle_not_found(e)
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# File lib/hammer_cli_foreman/exception_handler.rb, line 67 def handle_not_found(e) handle_foreman_error(e) HammerCLI::EX_NOT_FOUND end
handle_unprocessable_entity(e)
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# File lib/hammer_cli_foreman/exception_handler.rb, line 20 def handle_unprocessable_entity(e) response = JSON.parse(e.response) response = HammerCLIForeman.record_to_common_format(response) unless response.has_key?('message') print_error response['message'] || response['full_messages'] HammerCLI::EX_DATAERR end
handle_unsupported_operation(e)
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# File lib/hammer_cli_foreman/exception_handler.rb, line 60 def handle_unsupported_operation(e) print_error e.message log_full_error e HammerCLI::EX_UNAVAILABLE end
rake_command()
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# File lib/hammer_cli_foreman/exception_handler.rb, line 120 def rake_command "foreman-rake apipie:cache" end
ssl_cert_instructions()
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# File lib/hammer_cli_foreman/exception_handler.rb, line 86 def ssl_cert_instructions host_url = HammerCLI::Settings.get(:_params, :host) || HammerCLI::Settings.get(:foreman, :host) uri = URI.parse(host_url) if uri.host.nil? host = '<FOREMAN_HOST>' cert_name = "#{host}.crt" else host = uri.to_s cert_name = "#{uri.host}.crt" end cmd = "hammer --fetch-ca-cert #{host}" rh_install_cmd = "install #{cert_name} /etc/pki/ca-trust/source/anchors/" rh_update_cmd = "update-ca-trust" deb_install_cmd = "install #{cert_name} /usr/local/share/ca-certificates/" deb_update_cmd = "update-ca-certificates" _("Make sure you configured the correct URL and have the server's CA certificate installed on your system.") + "\n\n" + _("You can use hammer to fetch the CA certificate from the server. Be aware that hammer cannot verify whether the certificate is correct and you should verify its authenticity after downloading it.") + "\n\n" + _("Download the certificate and save it as a CRT file as follows:") + "\n\n $ #{cmd} > #{cert_name}\n\n" + _("As root install the certificate and update the list of trusted CA certificates as follows:") + "\n\n" + " " + _("on Redhat systems") + ":\n" + " $ #{rh_install_cmd}\n" + " $ #{rh_update_cmd}\n\n" + " " + _("on Debian systems") + ":\n" + " $ #{deb_install_cmd}\n" + " $ #{deb_update_cmd}\n\n" + _("Alternatively you can save the CA certificate into a custom location and use option --ssl-ca-file or corresponding setting in your configuration file.") + "\n" end
Private Instance Methods
strip_protocol(url)
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# File lib/hammer_cli_foreman/exception_handler.rb, line 126 def strip_protocol(url) url.gsub(%r'^http(s)?://','').gsub(%r'//', '/') end