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Yes indeed - it's actually pretty nice. You just define a message for your configuration schema: message Config { repeated Server server = 1; } mess
by andrewg 6y ago
Yes indeed - it's actually pretty nice. You just define a message for your configuration schema:
message Config {
repeated Server server = 1;
}
message Server {
string address = 1;
int32 port = 2;
bool standby = 3;
}
And then you use the text representation in a config file:
# main instance
server { address: "127.0.0.1" port: 4567 }
# backup instance
server { address: "127.0.0.1" port: 9876 standby: true }
And load it into a message instance:
Config config;
google::protobuf::TextFormat::ParseFromString(input, &config);
- kortex 6y agoWow, I use pb's a ton and didn't know this. I'd upvote this twice if I could! It looks oddly like HCL. I wonder...
- atombender 6y agoUnfortunately, it is undocumented and has no formal spec, and this appears to be intentional, with no plans for improvement: https://github.com/protocolbuffers/protobuf/issues/3755 https://github.com/protocolbuffers/protobuf/issues/3755.