refactor(ingress.tjo.cloud/dyndns): function names
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1 changed files with 55 additions and 55 deletions
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@ -14,38 +14,38 @@ services=(
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"ifconfig.io"
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)
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debug() {
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echo "DEBUG: $1"
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log::debug() {
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echo "level=DEBUG $1"
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}
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info() {
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echo "INFO: $1"
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log::info() {
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echo "level=INFO $1"
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}
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warn() {
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echo "WARN: $1"
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log::warn() {
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echo "level=WARN $1"
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}
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error() {
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warn "$1"
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log:error() {
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echo "level=ERROR $1"
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exit 1
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}
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test -z "${DNSIMPLE_TOKEN}" && error "DNSIMPLE_TOKEN not set!"
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test -z "${DNSIMPLE_ACCOUNT_ID}" && error "DNSIMPLE_ACCOUNT_ID not set!"
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test -z "${DOMAIN}" && error "DOMAIN not set!"
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test -z "${CLOUD_REGION}" && error "CLOUD_REGION not set!"
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test -z "${DNSIMPLE_TOKEN}" && log:error "DNSIMPLE_TOKEN not set!"
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test -z "${DNSIMPLE_ACCOUNT_ID}" && log:error "DNSIMPLE_ACCOUNT_ID not set!"
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test -z "${DOMAIN}" && log:error "DOMAIN not set!"
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test -z "${CLOUD_REGION}" && log:error "CLOUD_REGION not set!"
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base_zone_url="$api_host/$DNSIMPLE_ACCOUNT_ID/zones/$DOMAIN/records"
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dnsimple_list_record() {
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dnsimple::record::list() {
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curl -s -X GET \
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-H "Content-Type: application/json" \
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-H "Authorization: Bearer $DNSIMPLE_TOKEN" \
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"$base_zone_url"
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}
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dnsimple_create_record() {
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dnsimple::record::create() {
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local data="$1"
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curl -s -X POST \
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@ -55,7 +55,7 @@ dnsimple_create_record() {
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"$base_zone_url"
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}
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dnsimple_update_record() {
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dnsimple::record::update() {
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local record="$1"
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local data="$2"
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@ -66,11 +66,11 @@ dnsimple_update_record() {
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"$base_zone_url/$record" &>/dev/null
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}
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dnsimeple_delete_record() {
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dnsimple::record::delete() {
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local record="$1"
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if [[ "$destructive" == "false" ]]; then
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warn "record=$record Record deletion is disabled. Set DESTRUCTIVE=true to enable."
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log::warn "record=$record Record deletion is disabled. Set DESTRUCTIVE=true to enable."
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return
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fi
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@ -81,7 +81,7 @@ dnsimeple_delete_record() {
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}
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configure_single() {
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configure::single() {
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# disable glob expansion
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set -f
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@ -94,14 +94,14 @@ configure_single() {
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record_data=$(echo "$domain_records" | jq -r ".data[] | select(.type == \"$type\" and .name == \"$domain\") | .content")
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if [ "$(echo "$record_id" | wc -l)" -ge 2 ]; then
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warn "domain=$domain type=$type Domain name has duplicate DNS records, removing duplicates."
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log::warn "domain=$domain type=$type Domain name has duplicate DNS records, removing duplicates."
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record_id_to_delete=$(echo "$record_id" | tail -n +2)
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record_id=$(echo "$record_id" | head -1)
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record_data=$(echo "$record_data" | head -1)
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while IFS= read -r line; do
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warn "domain=$domain type=$type record=$line Deleting record"
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dnsimeple_delete_record "$line"
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log::warn "domain=$domain type=$type record=$line Deleting record"
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dnsimple::record::delete "$line"
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done <<<"$record_id_to_delete"
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fi
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@ -111,17 +111,17 @@ configure_single() {
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data="{\"type\": \"$type\", \"name\": \"$domain\", \"content\": \"$ip\", \"ttl\": $record_ttl}"
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if [[ -z $record_id ]]; then
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info "domain=$domain type=$type No record found. Creating record."
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dnsimple_create_record "$data"
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log::info "domain=$domain type=$type No record found. Creating record."
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dnsimple::record::create "$data"
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elif [[ "$ip" != "$record_data" ]]; then
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info "domain=$domain type=$type Existing DNS record address ($record_data) doesn't match current IP ($ip)"
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dnsimple_update_record "$record_id" "$data"
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log::info "domain=$domain type=$type Existing DNS record address ($record_data) doesn't match current IP ($ip)"
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dnsimple::record::update "$record_id" "$data"
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else
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info "domain=$domain type=$type Existing DNS record address ($record_data) did not need updating"
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log::info "domain=$domain type=$type Existing DNS record address ($record_data) did not need updating"
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fi
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}
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configure_many() {
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configure::many() {
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# disable glob expansion
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set -f
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@ -139,10 +139,10 @@ configure_many() {
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data="{\"type\": \"$type\", \"name\": \"$domain\", \"content\": \"$ip\", \"ttl\": $record_ttl}"
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if [[ -z $record_id ]]; then
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info "domain=$domain type=$type No record found. Creating record."
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dnsimple_create_record "$data"
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log::info "domain=$domain type=$type No record found. Creating record."
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dnsimple::record::create "$data"
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else
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info "domain=$domain type=$type Existing DNS record address ($record_data) did not need updating."
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log::info "domain=$domain type=$type Existing DNS record address ($record_data) did not need updating."
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fi
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}
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@ -152,20 +152,20 @@ healthcheck() {
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code=$(curl -s -o /dev/null -I -w '%{http_code}' "http://$ip:1337/healthz" || echo "")
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if [[ "$code" != "200" ]]; then
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warn "ip=$ip code=$code Healthcheck failed."
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log::warn "ip=$ip code=$code Healthcheck failed."
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return 1
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fi
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info "ip=$ip code=$code Healthcheck passed."
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log::info "ip=$ip code=$code Healthcheck passed."
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return 0
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}
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while (true); do
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domain_records=$(dnsimple_list_record)
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debug "domain_records=$domain_records"
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domain_records=$(dnsimple::record::list)
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log::debug "domain_records=$domain_records"
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for service in "${services[@]}"; do
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info "service=$service Discovering public IP address..."
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log::info "service=$service Discovering public IP address..."
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ipv4="$(curl -4 -s -f --connect-timeout 2 "$service" || echo "")"
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ipv6="$(curl -6 -s -f --connect-timeout 2 "$service" || echo "")"
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@ -173,56 +173,56 @@ while (true); do
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if [[ -n "$ipv4$ipv6" ]]; then
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break
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else
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warn "service=$service Failed to retrieve IP address."
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log::warn "service=$service Failed to retrieve IP address."
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fi
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done
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if [[ -z $ipv4 ]]; then
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warn "IPv4 address wasn't found."
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log::warn "IPv4 address wasn't found."
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else
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info "Found IPv4 address $ipv4"
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log::info "Found IPv4 address $ipv4"
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if healthcheck "$ipv4"; then
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configure_single "$domain_records" "$CLOUD_REGION" "$ipv4" "A"
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configure_many "$domain_records" "any" "$ipv4" "A"
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configure::single "$domain_records" "$CLOUD_REGION" "$ipv4" "A"
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configure::many "$domain_records" "any" "$ipv4" "A"
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fi
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fi
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if [[ -z $ipv6 ]]; then
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warn "IPv6 address wasn't found."
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log::warn "IPv6 address wasn't found."
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else
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info "Found IPv6 address $ipv6"
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log::info "Found IPv6 address $ipv6"
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if healthcheck "[$ipv6]"; then
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configure_single "$domain_records" "$CLOUD_REGION" "$ipv6" "AAAA"
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configure_many "$domain_records" "any" "$ipv6" "AAAA"
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configure::single "$domain_records" "$CLOUD_REGION" "$ipv6" "AAAA"
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configure::many "$domain_records" "any" "$ipv6" "AAAA"
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fi
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fi
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info "type=A Checking for stale records..."
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log::info "type=A Checking for stale records..."
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for domain in $(echo "$domain_records" | jq -r ".data[] | select(.type == "A" and .name != "$CLOUD_REGION") | .name"); do
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info "type=A domain=$domain Checking..."
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log::info "type=A domain=$domain Checking..."
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record_id=$(echo "$domain_records" | jq -r ".data[] | select(.name == \"$domain\") | .id")
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record_ip=$(echo "$domain_records" | jq -r ".data[] | select(.name == \"$domain\") | .content")
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if ! healthcheck "$record_ip"; then
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warn "type=A domain=$domain Unhealthy..."
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dnsimeple_delete_record "$record_id"
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log::warn "type=A domain=$domain Unhealthy..."
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dnsimple::record::delete "$record_id"
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else
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info "type=A domain=$domain Healthy..."
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log::info "type=A domain=$domain Healthy..."
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fi
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done
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info "type=AAAA Checking for stale records..."
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log::info "type=AAAA Checking for stale records..."
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for domain in $(echo "$domain_records" | jq -r ".data[] | select(.type == "AAAA" and .name != "$CLOUD_REGION") | .name"); do
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info "type=AAAA domain=$domain Checking..."
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log::info "type=AAAA domain=$domain Checking..."
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record_id=$(echo "$domain_records" | jq -r ".data[] | select(.name == \"$domain\") | .id")
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record_ip=$(echo "$domain_records" | jq -r ".data[] | select(.name == \"$domain\") | .content")
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if ! healthcheck "$record_ip"; then
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warn "type=AAAA domain=$domain Unhealthy."
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dnsimeple_delete_record "[$record_id]"
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log::warn "type=AAAA domain=$domain Unhealthy."
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dnsimple::record::delete "[$record_id]"
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else
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info "type=AAAA domain=$domain Healthy."
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log::info "type=AAAA domain=$domain Healthy."
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fi
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done
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info "Sleeping for $sleep_interval seconds..."
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log::info "Sleeping for $sleep_interval seconds..."
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sleep "$sleep_interval"
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done
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