1 files changed, 1 insertions, 51 deletions
diff --git a/src/dns.rs b/src/dns.rs
index 224d56e..376c6c6 100644
--- a/src/dns.rs
+++ b/src/dns.rs
@@ -1,56 +1,6 @@
-use std::convert::TryFrom;
-use std::fmt::Debug;
-
-use anyhow::{anyhow, Result};
-use aws_sdk_autoscaling::types::{AutoScalingGroup, Instance, LifecycleState};
+use anyhow::Result;
 use trust_dns_proto::rr::Name;
 
-#[derive(Debug)]
-pub struct AutoScalingGroupConfig {
-    pub name: String,
-    pub live_instance_ids: Vec<String>,
-}
-
-impl AutoScalingGroupConfig {
-    fn live_instance_ids<'a>(instances: impl IntoIterator<Item = &'a Instance>) -> Vec<String> {
-        instances
-            .into_iter()
-            .filter(|instance| match instance.lifecycle_state() {
-                // See <https://docs.aws.amazon.com/autoscaling/ec2/userguide/AutoScalingGroupLifecycle.html>
-                //
-                // Include pending instances so that they can obtain certs, etc.
-                Some(LifecycleState::Pending) => true,
-                Some(LifecycleState::PendingWait) => true,
-                Some(LifecycleState::PendingProceed) => true,
-                Some(LifecycleState::InService) => true,
-                _ => false,
-            })
-            .flat_map(|instance| instance.instance_id())
-            .map(ToOwned::to_owned)
-            .collect()
-    }
-}
-
-impl TryFrom<&AutoScalingGroup> for AutoScalingGroupConfig {
-    type Error = anyhow::Error;
-
-    fn try_from(autoscaling_group: &AutoScalingGroup) -> Result<Self> {
-        let name = autoscaling_group
-            .auto_scaling_group_name()
-            .ok_or(anyhow!("Autoscaling group returned from AWS with no name"))?
-            .to_owned();
-
-        let instances = autoscaling_group.instances();
-
-        let live_instance_ids = Self::live_instance_ids(instances);
-
-        Ok(Self {
-            name,
-            live_instance_ids,
-        })
-    }
-}
-
 pub fn suffixes(mut name: Name) -> Vec<Name> {
     let mut names = Vec::new();