systemprompt_models/a2a/
transport.rs

1use serde::{Deserialize, Serialize};
2
3#[derive(Debug, Clone, Copy, Default, Serialize, Deserialize, PartialEq, Eq)]
4pub enum ProtocolBinding {
5    #[serde(rename = "JSONRPC")]
6    #[default]
7    JsonRpc,
8    #[serde(rename = "GRPC")]
9    Grpc,
10    #[serde(rename = "HTTP+JSON")]
11    HttpJson,
12}
13
14pub type TransportProtocol = ProtocolBinding;
15
16impl From<ProtocolBinding> for String {
17    fn from(transport: ProtocolBinding) -> Self {
18        match transport {
19            ProtocolBinding::JsonRpc => "JSONRPC".to_string(),
20            ProtocolBinding::Grpc => "GRPC".to_string(),
21            ProtocolBinding::HttpJson => "HTTP+JSON".to_string(),
22        }
23    }
24}
25
26impl std::str::FromStr for ProtocolBinding {
27    type Err = anyhow::Error;
28
29    fn from_str(s: &str) -> Result<Self, Self::Err> {
30        match s {
31            "JSONRPC" => Ok(Self::JsonRpc),
32            "GRPC" => Ok(Self::Grpc),
33            "HTTP+JSON" => Ok(Self::HttpJson),
34            _ => Err(anyhow::anyhow!("Invalid protocol binding: {}", s)),
35        }
36    }
37}
38
39impl std::fmt::Display for ProtocolBinding {
40    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
41        match self {
42            Self::JsonRpc => write!(f, "JSONRPC"),
43            Self::Grpc => write!(f, "GRPC"),
44            Self::HttpJson => write!(f, "HTTP+JSON"),
45        }
46    }
47}
48
49impl ProtocolBinding {
50    pub const fn as_str(&self) -> &'static str {
51        match self {
52            Self::JsonRpc => "JSONRPC",
53            Self::Grpc => "GRPC",
54            Self::HttpJson => "HTTP+JSON",
55        }
56    }
57}
systemprompt_models/a2a/transport.rs

systemprompt_models/a2a/
transport.rs
