Added Group resource (#8)

src/resources/group.rs

@@ -0,0 +1,76 @@
+use std::sync::Arc;
+use std::time::Duration;
+
+use kube::CustomResource;
+use kube::runtime::controller::Action;
+use schemars::JsonSchema;
+use serde::{Deserialize, Serialize};
+use tracing::{debug, trace};
+
+use super::{Error, Reconcile, Result};
+use crate::context::{Context, ControllerEvents};
+
+#[derive(CustomResource, Deserialize, Serialize, Clone, Debug, JsonSchema)]
+#[kube(kind = "Group", group = "lldap.huizinga.dev", version = "v1")]
+#[kube(
+    shortname = "lg",
+    doc = "Custom resource for managing Groups inside of LLDAP"
+)]
+#[serde(rename_all = "camelCase")]
+pub struct GroupSpec {}
+
+impl Reconcile for Group {
+    async fn reconcile(self: Arc<Self>, ctx: Arc<Context>) -> Result<Action> {
+        let name = self
+            .metadata
+            .name
+            .clone()
+            .ok_or(Error::MissingObjectKey(".metadata.name"))?;
+
+        debug!(name, "Apply");
+
+        let lldap_client = ctx.lldap_config.build_client().await?;
+
+        trace!(name, "Get existing groups");
+        let groups = lldap_client.get_groups().await?;
+
+        if !groups.iter().any(|group| group.display_name == name) {
+            trace!("Group does not exist yet");
+
+            lldap_client.create_group(&name).await?;
+
+            ctx.recorder.group_created(self.as_ref(), &name).await?;
+        } else {
+            trace!("Group already exists");
+        }
+
+        Ok(Action::requeue(Duration::from_secs(3600)))
+    }
+
+    async fn cleanup(self: Arc<Self>, ctx: Arc<Context>) -> Result<Action> {
+        let name = self
+            .metadata
+            .name
+            .clone()
+            .ok_or(Error::MissingObjectKey(".metadata.name"))?;
+
+        debug!(name, "Cleanup");
+
+        let lldap_client = ctx.lldap_config.build_client().await?;
+
+        trace!(name, "Get existing groups");
+        let groups = lldap_client.get_groups().await?;
+
+        if let Some(group) = groups.iter().find(|group| group.display_name == name) {
+            trace!(name, "Deleting group");
+
+            lldap_client.delete_group(group.id).await?;
+
+            ctx.recorder.group_deleted(self.as_ref(), &name).await?;
+        } else {
+            trace!(name, "Group does not exist")
+        }
+
+        Ok(Action::await_change())
+    }
+}