add script for importing terraform resources

Signed-off-by: Jakub Sokołowski <jakub@status.im>

terraform/import.sh

@@ -0,0 +1,134 @@
+#!/usr/bin/env bash
+
+# This script was used to recover a lost Ansible/Terraform/Consul inventory
+
+STAGE=$(cat .terraform/environment)
+ENV="eth"
+
+cf_record() {
+    ~/work/infra-utils/cloudflare/fqdns.py -d statusim.net | grep "$@" | cut -d' ' -f1
+}
+
+do_instance() {
+    doctl compute droplet list | grep "$@" | cut -d' ' -f1
+}
+
+do_firewall() {
+    doctl compute firewall list | grep "$@" | cut -d' ' -f1
+}
+
+do_eip() {
+    doctl compute floating-ip list | grep "$@" | cut -d' ' -f1
+}
+
+gc_filter() {
+    echo "${@}" | sed 's/\\\./-/g'
+}
+
+gc_instance_json() {
+    gcloud compute instances list --filter="name=$(gc_filter ${@})" --format=json
+}
+
+gc_instance() {
+    NAME=$(gc_instance_json "${@}" | jq -r '.[0].name')
+    echo "russia-servers/us-central1-a/${NAME}"
+}
+
+gc_firewall_json() {
+    FILTER=$(gc_filter ${@})
+    FILTER=$(echo "${FILTER}" | sed 's/gc-//g')
+    gcloud compute firewall-rules list --filter="name=allow-${FILTER}" --format=json
+}
+
+gc_firewall() {
+    gc_firewall_json "${@}" | jq -r '.[0].name'
+}
+
+gc_eip_json() {
+    gcloud compute addresses list --filter="name=$(gc_filter ${@})" --format=json
+}
+
+gc_eip() {
+    gc_eip_json "${@}" | jq -r '.[0].name'
+}
+
+ac_instance_json() {
+    aliyun ecs DescribeInstances --InstanceName="${@}"
+}
+
+ac_instance() {
+    ac_instance_json "$@" | jq -r '.Instances.Instance[0].InstanceId'
+}
+
+ac_eip() {
+    ac_instance_json "$@" | jq -r '.Instances.Instance[0].EipAddress.AllocationId'
+}
+
+ac_secgroup() {
+    ac_instance_json "$@" | jq -r '.Instances.Instance[0].SecurityGroupIds.SecurityGroupId[0]'
+}
+
+key() {
+    NODE=$(echo "$@" | awk -F'.' '{print $2}')
+    DC=$(echo "$@" | awk -F'.' '{print $4}')
+    NUM=$(echo "$@" | grep -o -P '\[\K\d+')
+    if [[ -z "$NUM" ]]; then
+        NUM=0
+    fi
+
+    if [[ "$DC" == "do-eu-amsterdam3" ]]; then
+        DC="do-ams3"
+    fi
+
+    if [[ "$NODE" == "whisper" ]]; then
+        NODE="node"
+    fi
+
+    if [[ "$@" =~ .*hosts$ ]]; then
+        echo "${NODE}s\.${DC}\.${ENV}\.${STAGE}"
+    elif [[ "$@" =~ .*firewall.* ]]; then
+        echo "${NODE}\.${DC}\.${ENV}\.${STAGE}"
+    else
+        echo "${NODE}-0$((NUM+1))\.${DC}\.${ENV}\.${STAGE}"
+    fi
+}
+
+echo " |============================================================"
+while read -r TARGET; do
+    KEY=$(key $TARGET)
+    echo " | * $TARGET"
+    echo " | + $KEY"
+    if [[ "$TARGET" =~ .*digitalocean_droplet.* ]]; then
+        ID=$(do_instance $KEY)
+    elif [[ "$TARGET" =~ .*digitalocean_firewall.* ]]; then
+        ID=$(do_firewall $KEY)
+    elif [[ "$TARGET" =~ .*digitalocean_floating_ip.* ]]; then
+        ID=$(do_eip $KEY)
+    elif [[ "$TARGET" =~ .*alicloud_instance.* ]]; then
+        ID=$(ac_instance $KEY)
+    elif [[ "$TARGET" =~ .*alicloud_eip.* ]]; then
+        ID=$(ac_eip $KEY)
+    elif [[ "$TARGET" =~ .*alicloud_security_group.* ]]; then
+        ID=$(ac_secgroup $KEY)
+    elif [[ "$TARGET" =~ .*google_compute_instance.* ]]; then
+        ID=$(gc_instance $KEY)
+    elif [[ "$TARGET" =~ .*google_compute_firewall.* ]]; then
+        ID=$(gc_firewall $KEY)
+    elif [[ "$TARGET" =~ .*google_compute_address.* ]]; then
+        ID=$(gc_eip $KEY)
+    elif [[ "$TARGET" =~ .*cloudflare_record.* ]]; then
+        ID="statusim.net/$(cf_record $KEY)"
+    fi
+    
+    if [[ -n "$ID" ]]; then
+        echo " | @ $ID"
+        if [[ "$RUN" == true ]]; then
+            echo " |------------------------------------------------------------"
+            terraform import "$TARGET" "$ID"
+        fi
+    else
+        echo " | @ -----XXX-----"
+        exit 1
+    fi
+    echo " |============================================================"
+done <<< $(cat plan.log | grep "$@")