recast_lang/ast/
protocol.rs

1//! Protocol Definition related AST
2use crate::ast::action::RapidRecastAction;
3use serde::{Deserialize, Serialize};
4use std::borrow::Cow;
5
6/// A Protocol Definition
7/// The type of protocol used for the protocol definition
8#[derive(PartialEq, Debug, Serialize, Deserialize, Clone)]
9pub enum RapidProtocolDefinition<'a> {
10    /// Indicates that we are modifying an HTTP protocol
11    HttpProtocolDefinition(HttpStatement<'a>),
12}
13
14/// Allows for specifying parts of an HTTP statement
15#[derive(PartialEq, Debug, Serialize, Deserialize, Clone)]
16pub struct HttpStatement<'a> {
17    /// Protocol sequence, where the order is determined from CLI order
18    /// ex. `rapidrecast --http host1:123,host1:234,host2:345`
19    /// That declares 3 protocols, so `sequence=2` means binding `host2:345`
20    pub sequence: u8,
21    /// The paths to match on the HTTP protocol
22    pub paths: Vec<Cow<'a, str>>,
23    /// The methods of access for this rule. GET, POST, DELETE, UPDATE
24    pub methods: Vec<RapidRecastHttpMethod>,
25    /// Actions that take effect once the protocol is triggered
26    pub actions: Vec<RapidRecastAction<'a>>,
27}
28
29/// Http Methods supported by RapidRecast
30#[derive(PartialEq, Debug, Serialize, Deserialize, Clone)]
31pub enum RapidRecastHttpMethod {
32    /// Get Method
33    GET,
34    /// Post Method
35    POST,
36    /// Delete Method
37    DELETE,
38    /// Update Method
39    UPDATE,
40    /// Patch Method
41    PATCH,
42    /// Put Method
43    PUT,
44    /// Options Method
45    OPTIONS,
46    /// Head Method
47    HEAD,
48    /// Connect Method
49    CONNECT,
50    /// Trace Method
51    TRACE,
52}
53
54/// The protocols available in RapidRecast
55#[derive(PartialEq, Debug, Serialize, Deserialize, Clone)]
56pub enum RapidRecastProtocolType {
57    /// HTTP 1,2, and 3 protocols
58    HTTP,
59    /// WebSockets on HTTP 1, 2, and 3 - it is a different model of communication from HTTP 2/3 streams
60    WebSocket,
61    /// Kafka protocol
62    Kafka,
63    /// RabbitMQ protocol
64    RabbitMQ,
65    /// gRPC protocol
66    Grpc,
67}
recast_lang/ast/protocol.rs

recast_lang/ast/
protocol.rs
