1pub mod buffer_pool;
2pub mod config;
3pub mod errors;
4pub mod http_client;
5pub mod metrics;
6pub mod parser_cache;
7pub mod pool;
8pub mod response;
9pub mod retry;
10
11#[cfg(feature = "client")]
12pub mod ipc_http_client;
13
14#[cfg(feature = "client")]
15pub mod ipc_stream_client;
16
17#[cfg(feature = "client")]
18pub mod stream_client;
19
20#[cfg(feature = "server")]
21pub mod ipc_http_server;
22
23#[cfg(feature = "server")]
24pub mod ipc_stream_server;
25
26pub use config::*;
27pub use errors::*;
28pub use metrics::{
29 global_metrics, init_metrics, BufferPoolStats, HealthChecker, HealthReport, HealthStatus,
30 MetricsCollector, MetricsSnapshot, ParserCacheStats,
31};
32pub use response::*;
33
34#[cfg(feature = "client")]
35pub use ipc_http_client::*;
36
37#[cfg(feature = "client")]
38pub use ipc_stream_client::*;
39
40#[cfg(feature = "client")]
41pub use stream_client::*;
42
43#[cfg(feature = "server")]
44pub use ipc_http_server::{IpcHttpServer, RequestContext, Router, ServerConfig};
45
46#[cfg(feature = "server")]
47pub use ipc_stream_server::*;
48
49#[cfg(test)]
50mod test_utils {
51 use crate::config::GlobalConfig;
52 use tokio::sync::oneshot;
53
54 pub fn test_config() -> GlobalConfig {
55 let mut config = GlobalConfig::default();
56 config.client.default_timeout_ms = 5000;
57 config.client.max_retries = 2;
58 config.client.retry_delay_ms = 100;
59 config.client.connection_timeout_ms = 1000;
60 config.client.pool.max_size = 5;
61 config.client.pool.min_idle = 2; config
63 }
64
65 pub async fn _setup_test_server(
66 _socket_path: &str,
67 ) -> (tokio::task::JoinHandle<()>, oneshot::Sender<()>) {
68 let (shutdown_tx, _shutdown_rx) = oneshot::channel();
70 let handle = tokio::spawn(async move {
71 });
73 (handle, shutdown_tx)
74 }
75}
76
77#[cfg(test)]
78mod tests {
79 use super::*;
80 use test_utils::*;
81
82 #[test]
83 fn test_config_validation() {
84 let mut invalid_config = test_config();
85 invalid_config.client.default_timeout_ms = 0;
86
87 assert!(invalid_config.validate().is_err());
88
89 let valid_config = test_config();
90 assert!(valid_config.validate().is_ok());
91 }
92
93 #[test]
94 fn test_config_builder() {
95 use crate::config::ConfigBuilder;
96 use std::time::Duration;
97
98 let config = ConfigBuilder::new()
99 .client_timeout(Duration::from_millis(3000))
100 .max_retries(3)
101 .enable_logging("debug")
102 .enable_feature("caching")
103 .build()
104 .unwrap();
105
106 assert_eq!(config.client.default_timeout_ms, 3000);
107 assert_eq!(config.client.max_retries, 3);
108 assert_eq!(config.logging.level, "debug");
109 assert!(config.features.caching);
110 }
111
112 #[test]
113 fn test_error_categorization() {
114 use crate::errors::KodeBridgeError;
115
116 let connection_error = KodeBridgeError::Connection {
117 message: "Connection failed".to_string(),
118 };
119 assert!(connection_error.is_retriable());
120 assert!(!connection_error.is_client_error());
121 assert!(!connection_error.is_server_error());
122
123 let config_error = KodeBridgeError::Configuration {
124 message: "Invalid configuration".to_string(),
125 };
126 assert!(!config_error.is_retriable());
127
128 let client_error = KodeBridgeError::ClientError { status: 400 };
129 assert!(client_error.is_client_error());
130 assert!(!client_error.is_server_error());
131
132 let server_error = KodeBridgeError::ServerError { status: 500 };
133 assert!(server_error.is_server_error());
134 assert!(!server_error.is_client_error());
135 }
136
137 #[test]
138 fn test_timeout_error() {
139 use crate::errors::KodeBridgeError;
140
141 let timeout_error = KodeBridgeError::timeout(5000);
142 assert!(timeout_error.is_retriable());
143
144 match timeout_error {
145 KodeBridgeError::Timeout { duration_ms } => {
146 assert_eq!(duration_ms, 5000);
147 }
148 _ => panic!("Expected timeout error"),
149 }
150 }
151
152 #[test]
153 fn test_error_construction_helpers() {
154 use crate::errors::KodeBridgeError;
155
156 let conn_err = KodeBridgeError::connection("Test connection error");
157 assert!(
158 matches!(conn_err, KodeBridgeError::Connection { message } if message == "Test connection error")
159 );
160
161 let proto_err = KodeBridgeError::protocol("Protocol violation");
162 assert!(
163 matches!(proto_err, KodeBridgeError::Protocol { message } if message == "Protocol violation")
164 );
165
166 let config_err = KodeBridgeError::configuration("Bad config");
167 assert!(
168 matches!(config_err, KodeBridgeError::Configuration { message } if message == "Bad config")
169 );
170
171 let custom_err = KodeBridgeError::custom("Custom error message");
172 assert!(
173 matches!(custom_err, KodeBridgeError::Custom { message } if message == "Custom error message")
174 );
175 }
176
177 #[test]
178 fn test_pool_config() {
179 use crate::pool::PoolConfig;
180
181 let pool_config = PoolConfig {
182 max_size: 10,
183 min_idle: 2,
184 max_idle_time_ms: 300_000,
185 connection_timeout_ms: 30_000,
186 retry_delay_ms: 100,
187 max_retries: 3,
188 max_concurrent_requests: 8,
189 max_requests_per_second: Some(10.0),
190 };
191
192 assert_eq!(pool_config.max_size, 10);
193 assert_eq!(pool_config.min_idle, 2);
194 assert_eq!(pool_config.max_idle_time_ms, 300_000);
195
196 let default_config = PoolConfig::default();
197 assert_eq!(default_config.max_size, 64); assert_eq!(default_config.min_idle, 8); }
200
201 #[cfg(feature = "server")]
202 #[test]
203 fn test_path_security() {
204 use crate::ipc_http_server::Router;
205
206 let router = Router::new();
207
208 assert!(router.is_safe_path("/api/users"));
210 assert!(router.is_safe_path("/"));
211 assert!(router.is_safe_path("/data/file.json"));
212
213 assert!(!router.is_safe_path("/../etc/passwd"));
215 assert!(!router.is_safe_path("/api/../../../etc/passwd"));
216 assert!(!router.is_safe_path("/data\\..\\windows"));
217
218 assert!(!router.is_safe_path("/api/users\0"));
220 assert!(!router.is_safe_path("/api/\x01users"));
221
222 assert!(!router.is_safe_path("api/users"));
224 assert!(!router.is_safe_path("../etc/passwd"));
225
226 let long_path = "/".to_string() + &"a".repeat(3000);
228 assert!(!router.is_safe_path(&long_path));
229 }
230
231 #[test]
232 fn test_metrics_integration() {
233 use crate::metrics::global_metrics;
234
235 let metrics = global_metrics();
236
237 {
239 let tracker = metrics.request_start("GET");
240 std::thread::sleep(std::time::Duration::from_millis(1));
241 tracker.success(200);
242 }
243
244 let snapshot = metrics.snapshot();
245 assert_eq!(snapshot.total_requests, 1);
246 assert_eq!(snapshot.successful_requests, 1);
247 assert_eq!(snapshot.active_requests, 0);
248
249 metrics.connection_created(true);
251 metrics.connection_created(false);
252
253 let snapshot = metrics.snapshot();
254 assert_eq!(snapshot.total_connections, 2);
255 assert_eq!(snapshot.pool_hits, 1);
256 assert_eq!(snapshot.pool_misses, 1);
257 }
258
259 #[test]
260 fn test_health_checker() {
261 use crate::metrics::{HealthChecker, HealthStatus, MetricsCollector};
262 use std::sync::Arc;
263
264 let metrics = Arc::new(MetricsCollector::new());
265 let health_checker = HealthChecker::new(metrics);
266
267 let report = health_checker.check_health();
268 assert_eq!(report.status, HealthStatus::Healthy);
269 assert!(report.issues.is_empty());
270 }
271
272 #[test]
273 fn test_buffer_pool_integration() {
274 use crate::buffer_pool::global_pools;
275 use crate::metrics::global_metrics;
276
277 let pools = global_pools();
278 let metrics = global_metrics();
279
280 let _buf1 = pools.get_small();
282 let _buf2 = pools.get_medium();
283 let _buf3 = pools.get_large();
284
285 let stats = pools.stats();
286 metrics.update_buffer_pool_stats(crate::metrics::BufferPoolStats {
287 small_pool_size: stats.small_pool_size,
288 medium_pool_size: stats.medium_pool_size,
289 large_pool_size: stats.large_pool_size,
290 total_allocations: 3,
291 total_reuses: 0,
292 });
293
294 let snapshot = metrics.snapshot();
295 assert_eq!(snapshot.buffer_pool_stats.total_allocations, 3);
296 }
297}