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use tracing::instrument; |
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use super::{AlertCategory, AlertMeta, Alerter}; |
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impl Alerter { |
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#[instrument(skip_all)] |
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pub async fn send_dns_mismatch_alert( |
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&self, |
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target: &str, |
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label: &str, |
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mismatches: &[crate::types::DnsCheckResult], |
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) { |
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let alert_key = format!("dns:{target}"); |
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let n = mismatches.len(); |
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let subject = format!("[PoM] {label}: {n} DNS record(s) mismatched"); |
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let details: Vec<String> = mismatches |
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.iter() |
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.map(|m| { |
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if let Some(ref err) = m.error { |
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format!(" - {} {}: {err}", m.name, m.record_type) |
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} else { |
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format!( |
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" - {} {}: expected {:?}, got {:?}", |
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m.name, m.record_type, m.expected, m.actual |
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) |
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} |
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}) |
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.collect(); |
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let body = format!( |
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"Target: {label} ({target})\n\ |
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DNS mismatches:\n{}\n\ |
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Instance: {}\n\ |
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Time: {}\n\n\ |
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- PoM", |
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details.join("\n"), |
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self.instance_name, |
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chrono::Utc::now().to_rfc3339(), |
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); |
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|
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self.fire_failure( |
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&subject, |
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&body, |
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"high", |
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"pom-dns", |
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Some(target), |
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AlertMeta { |
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key: &alert_key, |
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category: AlertCategory::DnsMismatch, |
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from: None, |
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to: None, |
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error: None, |
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}, |
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) |
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.await; |
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} |
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|
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#[instrument(skip_all)] |
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pub async fn send_dns_recovery_alert(&self, target: &str, label: &str) { |
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let alert_key = format!("dns:{target}"); |
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let subject = format!("[PoM] {label}: DNS records recovered"); |
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let body = format!( |
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"Target: {label} ({target})\n\ |
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All DNS records now match expected values.\n\ |
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Instance: {}\n\ |
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Time: {}\n\n\ |
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- PoM", |
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self.instance_name, |
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chrono::Utc::now().to_rfc3339(), |
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); |
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|
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self.fire_recovery( |
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&subject, |
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&body, |
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AlertMeta { |
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key: &alert_key, |
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category: AlertCategory::DnsRecovery, |
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from: None, |
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to: None, |
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error: None, |
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}, |
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) |
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.await; |
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} |
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} |
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