kicad/api/proto/common/envelope.proto

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2.9 KiB
Protocol Buffer

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2024 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
syntax = "proto3";
package kiapi.common;
import "google/protobuf/any.proto";
enum ApiStatusCode
{
AS_UNKNOWN = 0;
AS_OK = 1; // Request succeeded
AS_TIMEOUT = 2; // Request timed out
AS_BAD_REQUEST = 3; // The request had invalid parameters or otherwise was illegal
AS_NOT_READY = 4; // KiCad was not (yet) in a state where it could handle API requests
AS_UNHANDLED = 5; // The request was not handled by KiCad
AS_TOKEN_MISMATCH = 6; // The kicad_token in the request didn't match this KiCad's token
}
/*
* For future expansion: any header fields that should be sent with a request
*/
message ApiRequestHeader
{
// An opaque string identifying a running instance of KiCad. If this is set to a non-empty
// string in an API request, KiCad will reject the request if the value doesn't match its own
// token. This can be used to let API clients make sure they are still talking to the same
// instance of KiCad if they are long-running.
string kicad_token = 1;
// A string identifying an API client. Should be set by the client to a value that is unique
// to a specific instance of a client, for example the package name of the client plus its
// process ID or a random string, e.g. "com.github.me.my_awesome_plugin-73951". The main purpose
// of this name is to identify the client in debug logs.
string client_name = 2;
}
/*
* The top-level envelope container for an API request (message from a client to the KiCad API server)
*/
message ApiRequest
{
ApiRequestHeader header = 1;
google.protobuf.Any message = 2;
}
/*
* For future expansion: any header fields that should be sent with a response
*/
message ApiResponseHeader
{
/// An opaque string identifying a running instance of KiCad.
string kicad_token = 1;
}
message ApiResponse
{
ApiResponseHeader header = 1;
ApiResponseStatus status = 2;
google.protobuf.Any message = 3;
}
message ApiResponseStatus
{
/// A code describing the category of error (or AS_OK if no error)
ApiStatusCode status = 1;
/// A human-readable description of the error, if any
string error_message = 2;
}