Morph gce_multinode-based scripts into net/

net/init-metrics.sh

@@ -0,0 +1,76 @@
+#!/bin/bash -e
+
+here=$(dirname "$0")
+# shellcheck source=net/common.sh
+source "$here"/common.sh
+
+usage() {
+  exitcode=0
+  if [[ -n "$1" ]]; then
+    exitcode=1
+    echo "Error: $*"
+  fi
+  cat <<EOF
+usage: $0 [-d] [username] [optional database name]
+
+Creates a testnet dev metrics database
+
+  username        InfluxDB user with access to create a new database
+  database        Uncommon.  Optional database suffix to follow the mandiatory
+                  'testnet-dev-[username]' database name prefix
+
+  -d              Delete the database instead of creating it
+
+EOF
+  exit $exitcode
+}
+
+
+delete=false
+while getopts "hd" opt; do
+  case $opt in
+  h|\?)
+    usage
+    exit 0
+    ;;
+  d)
+    delete=true;
+    ;;
+  *)
+    usage "Error: unhandled option: $opt"
+    ;;
+  esac
+done
+shift $((OPTIND - 1))
+
+username=$1
+[[ -n "$username" ]] || usage "username not specified"
+database="testnet-dev-$username"
+
+if [[ -n "$2" ]]; then
+  database="$database-$2"
+fi
+
+read -rs -p "InfluxDB password for $username: " password
+[[ -n $password ]] || { echo "Password not specified"; exit 1; }
+echo
+
+query() {
+  echo "$*"
+  curl -XPOST \
+    "https://metrics.solana.com:8086/query?u=${username}&p=${password}" \
+    --data-urlencode "q=$*"
+}
+
+query "DROP DATABASE \"$database\""
+! $delete || exit 0
+query "CREATE DATABASE \"$database\""
+query "ALTER RETENTION POLICY autogen ON \"$database\" DURATION 7d"
+query "GRANT READ ON \"$database\" TO \"ro\""
+query "GRANT WRITE ON \"$database\" TO \"scratch_writer\""
+
+echo "export \
+  SOLANA_METRICS_CONFIG=\"db=$database,u=scratch_writer,p=topsecret\" \
+" >> "$configFile"
+
+exit 0