add support for oom detection

Signed-off-by: Ryan Phillips <rphillips@redhat.com>

Makefile

@@ -29,8 +29,9 @@ release-static:
 			make release && \
 			strip -s target/x86_64-unknown-linux-musl/release/$(BINARY)"
 
-lint:
+lint: .install.golangci-lint
 	cargo fmt
+	$(GOTOOLS_BINDIR)/golangci-lint run
 
 unit:
 	cargo test --bins --no-fail-fast
@@ -39,7 +40,7 @@ integration: .install.ginkgo release # It needs to be release so we correctly te
 	export CONMON_BINARY="$(MAKEFILE_PATH)target/release/$(BINARY)" && \
 	export RUNTIME_BINARY="$(RUNTIME_PATH)" && \
 	export MAX_RSS_KB=10240 && \
-	"$(GOTOOLS_BINDIR)/ginkgo" -v -r pkg/client
+	sudo -E "$(GOTOOLS_BINDIR)/ginkgo" -v -r pkg/client
 
 integration-static: .install.ginkgo # It needs to be release so we correctly test the RSS usage
 	export CONMON_BINARY="$(MAKEFILE_PATH)target/x86_64-unknown-linux-musl/release/$(BINARY)" && \
@@ -48,11 +49,14 @@ integration-static: .install.ginkgo # It needs to be release so we correctly tes
 	fi && \
 	export RUNTIME_BINARY="$(RUNTIME_PATH)" && \
 	export MAX_RSS_KB=2800 && \
-	$(GOTOOLS_BINDIR)/ginkgo -v -r pkg/client
+	sudo -E "$(GOTOOLS_BINDIR)/ginkgo" -v -r pkg/client
 
 .install.ginkgo:
 	GOBIN=$(abspath $(GOTOOLS_BINDIR)) go install github.com/onsi/ginkgo/v2/ginkgo@latest
 
+.install.golangci-lint:
+	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | BINDIR=$(abspath $(GOTOOLS_BINDIR)) sh -s v1.45.2
+
 clean:
 	rm -rf target/
 

conmon-rs/server/Cargo.toml

@@ -32,6 +32,10 @@ tracing = "0.1.34"
 tracing-journald = "0.3.0"
 tracing-subscriber = "0.3.11"
 uuid = { version = "1.0.0", features = ["v4", "fast-rng", "macro-diagnostics"] }
+regex = "1.5.5"
+notify = "5.0.0-pre.14"
+tokio-eventfd = "0.2.0"
+lazy_static = "1.4.0"
 
 [build-dependencies]
 shadow-rs = "0.11.0"

conmon-rs/server/src/child.rs

@@ -14,6 +14,9 @@ pub struct Child {
     #[getset(get = "pub")]
     exit_paths: Vec<PathBuf>,
 
+    #[getset(get = "pub")]
+    oom_exit_paths: Vec<PathBuf>,
+
     #[getset(get = "pub")]
     timeout: Option<Instant>,
 
@@ -26,13 +29,15 @@ impl Child {
         id: String,
         pid: u32,
         exit_paths: Vec<PathBuf>,
+        oom_exit_paths: Vec<PathBuf>,
         timeout: Option<Instant>,
         io: SharedContainerIO,
     ) -> Self {
         Self {
             id,
             pid,
             exit_paths,
+            oom_exit_paths,
             timeout,
             io,
         }