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Update Linode API to V4 #832

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merged 2 commits into from
Mar 18, 2024
Merged

Update Linode API to V4 #832

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69fc825
Updated to V4 of Linode API
softins Jan 1, 2024
4e71eca
Improve matching for domain ID
softins Jan 1, 2024
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41 changes: 26 additions & 15 deletions dns_scripts/dns_add_linode
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@

fulldomain="${1}"
token="${2}"
api_url="https://api.linode.com/api/"
api_url="https://api.linode.com/v4"
api_key=${LINODE_KEY:-''}

# Verify that required parameters are set
Expand All @@ -19,26 +19,37 @@ if [[ -z "$LINODE_KEY" ]]; then
exit 1
fi

domain_root=$(echo "$fulldomain" | awk -F\. '{print $(NF-1) FS $NF}')
domain=${fulldomain%.$domain_root}
txtname="_acme-challenge.$domain"
# Get Domain List
response=$(curl --silent ${api_url}/domains \
-H "User-Agent: getssl/0.1" -H "Authorization: Bearer ${api_key}")

# Get Domain ID
response=$(curl --silent -X POST "$api_url" \
-H "Accept: application/json" -H "User-Agent: getssl/0.1" -H "application/x-www-form-urlencoded" \
-d "api_key=${api_key}&api_action=domain.list" )
domain_id=$(echo "$response" | egrep -o "{\"DOMAIN\":\"$domain_root\".*\"DOMAINID\":([0-9]+)" | egrep -o "[0-9]+$")
if [[ $domain_id == "" ]]; then
# Get Domain ID for longest match
domain_root="$fulldomain"
domain=""

while [[ "$domain_root" == *.* ]] ; do
domain_id=$(echo "$response" | jq ".data[]? | select (.domain==\"$domain_root\") | .id")
if [[ "$domain_id" != "" ]] ; then
break
fi
domain_root=${domain_root#*.}
domain=${fulldomain%.$domain_root}
done

if [[ "$domain_id" == "" ]]; then
echo "Failed to fetch DomainID"
exit 1
fi

txtname="_acme-challenge${domain:+.$domain}"

# Create TXT record
response=$(curl --silent -X POST "$api_url" \
-H "Accept: application/json" -H "User-Agent: getssl/0.1" -H "application/x-www-form-urlencoded" \
-d "api_key=$api_key&api_action=domain.resource.create&DomainID=$domain_id&Type=TXT&Name=$txtname&Target=$token" )
errors=$(echo "$response" | egrep -o "\"ERRORARRAY\":\[.*\]")
if [[ $errors != "\"ERRORARRAY\":[]" ]]; then

response=$(curl --silent -X POST ${api_url}/domains/${domain_id}/records \
-H "Content-Type: application/json" -H "User-Agent: getssl/0.1" -H "Authorization: Bearer ${api_key}" \
-d '{"type": "TXT", "name": "'${txtname}'", "target": "'$token'", "ttl_sec": 30}')
errors=$(echo "$response" | jq ".errors[]?.reason")
if [[ "$errors" != "" ]]; then
echo "Something went wrong: $errors"
exit 1
fi
48 changes: 28 additions & 20 deletions dns_scripts/dns_del_linode
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
#!/usr/bin/env bash

fulldomain="${1}"
api_url="https://api.linode.com/api/"
api_url="https://api.linode.com/v4"
api_key=${LINODE_KEY:-''}

# Verify that required parameters are set
Expand All @@ -14,36 +14,44 @@ if [[ -z "$LINODE_KEY" ]]; then
exit 1
fi

domain_root=$(echo "$fulldomain" | awk -F\. '{print $(NF-1) FS $NF}')
domain=${fulldomain%.$domain_root}
txtname="_acme-challenge.$domain"
# Get Domain List
response=$(curl --silent ${api_url}/domains \
-H "User-Agent: getssl/0.1" -H "Authorization: Bearer ${api_key}")

# Get Domain ID
response=$(curl --silent -X POST "$api_url" \
-H "Accept: application/json" -H "User-Agent: getssl/0.1" -H "application/x-www-form-urlencoded" \
-d "api_key=${api_key}&api_action=domain.list" )
domain_id=$(echo "$response" | egrep -o "{\"DOMAIN\":\"$domain_root\".*\"DOMAINID\":([0-9]+)" | egrep -o "[0-9]+$")
if [[ $domain_id == "" ]]; then
# Get Domain ID for longest match
domain_root="$fulldomain"
domain=""

while [[ "$domain_root" == *.* ]] ; do
domain_id=$(echo "$response" | jq ".data[]? | select (.domain==\"$domain_root\") | .id")
if [[ "$domain_id" != "" ]] ; then
break
fi
domain_root=${domain_root#*.}
domain=${fulldomain%.$domain_root}
done

if [[ "$domain_id" == "" ]]; then
echo "Failed to fetch DomainID"
exit 1
fi

txtname="_acme-challenge${domain:+.$domain}"

# Get Resource ID
response=$(curl --silent -X POST "$api_url" \
-H "Accept: application/json" -H "User-Agent: getssl/0.1" -H "application/x-www-form-urlencoded" \
-d "api_key=${api_key}&api_action=domain.resource.list&DomainID=$domain_id" )
resource_id=$(echo "$response" | egrep -o "\"RESOURCEID\":[0-9]+,\"TYPE\":\"TXT\",\"NAME\":\"$txtname\"" | egrep -o "\"RESOURCEID\":[0-9]+" | egrep -o "[0-9]+$")
if [[ $resource_id == "" ]]; then
response=$(curl --silent ${api_url}/domains/${domain_id}/records \
-H "User-Agent: getssl/0.1" -H "Authorization: Bearer ${api_key}")
resource_id=$(echo "$response" | jq ".data[] | select (.name==\"$txtname\") | .id")
if [[ "$resource_id" == "" ]]; then
echo "Failed to fetch ResourceID"
exit 1
fi

# Delete TXT record
response=$(curl --silent -X POST "$api_url" \
-H "Accept: application/json" -H "User-Agent: getssl/0.1" -H "application/x-www-form-urlencoded" \
-d "api_key=$api_key&api_action=domain.resource.delete&DomainID=$domain_id&ResourceID=$resource_id" )
errors=$(echo "$response" | egrep -o "\"ERRORARRAY\":\[.*\]")
if [[ $errors != "\"ERRORARRAY\":[]" ]]; then
response=$(curl --silent -X DELETE ${api_url}/domains/${domain_id}/records/${resource_id} \
-H "User-Agent: getssl/0.1" -H "Authorization: Bearer ${api_key}")
errors=$(echo "$response" | jq ".errors[]?.reason")
if [[ "$errors" != "" ]]; then
echo "Something went wrong: $errors"
exit 1
fi
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