✨ Allow for specifying the S3 Storage Class

README.md

@@ -21,6 +21,7 @@ postgres:app-links <app>                           # list all postgres service l
 postgres:backup <service> <bucket-name> [--use-iam] # creates a backup of the postgres service to an existing s3 bucket
 postgres:backup-auth <service> <aws-access-key-id> <aws-secret-access-key> <aws-default-region> <aws-signature-version> <endpoint-url> # sets up authentication for backups on the postgres service
 postgres:backup-deauth <service>                   # removes backup authentication for the postgres service
+postgres:backup-s3class <service> <s> <-storage-class> # sets the S3 storage class to be used for backups on the postgres service
 postgres:backup-schedule <service> <schedule> <bucket-name> [--use-iam] # schedules a backup of the postgres service
 postgres:backup-schedule-cat <service>             # cat the contents of the configured backup cronfile for the service
 postgres:backup-set-encryption <service> <passphrase> # sets encryption for all future backups of postgres service

common-functions

@@ -176,6 +176,7 @@ service_backup() {
   local BACKUP_ENCRYPTION_CONFIG_ROOT="$PLUGIN_DATA_ROOT/$SERVICE/backup-encryption"
   local AWS_ACCESS_KEY_ID_FILE="$SERVICE_BACKUP_ROOT/AWS_ACCESS_KEY_ID"
   local AWS_SECRET_ACCESS_KEY_FILE="$SERVICE_BACKUP_ROOT/AWS_SECRET_ACCESS_KEY"
+  local S3_STORAGE_CLASS_FILE="$SERVICE_BACKUP_ROOT/S3_STORAGE_CLASS"
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local ID="$(cat "$SERVICE_ROOT/ID")"
   local BACKUP_PARAMETERS=""
@@ -188,6 +189,10 @@ service_backup() {
     dokku_log_fail "Provide AWS credentials or use the --use-iam flag"
   fi
 
+  if [[ -f "$S3_STORAGE_CLASS_FILE" ]]; then
+    BACKUP_PARAMETERS="$BACKUP_PARAMETERS -e S3_STORAGE_CLASS=$(cat "$S3_STORAGE_CLASS_FILE")"
+  fi
+
   TMPDIR=$(mktemp -d --tmpdir)
   trap 'rm -rf "$TMPDIR" > /dev/null' RETURN INT TERM EXIT
 
@@ -226,7 +231,7 @@ service_backup_auth() {
   declare SERVICE="$1" AWS_ACCESS_KEY_ID="$2" AWS_SECRET_ACCESS_KEY="$3" AWS_DEFAULT_REGION="$4" AWS_SIGNATURE_VERSION="$5" ENDPOINT_URL="$6"
   local SERVICE_BACKUP_ROOT="$PLUGIN_DATA_ROOT/$SERVICE/backup"
 
-  mkdir "$SERVICE_BACKUP_ROOT"
+  mkdir -p "$SERVICE_BACKUP_ROOT"
   echo "$AWS_ACCESS_KEY_ID" >"$SERVICE_BACKUP_ROOT/AWS_ACCESS_KEY_ID"
   echo "$AWS_SECRET_ACCESS_KEY" >"$SERVICE_BACKUP_ROOT/AWS_SECRET_ACCESS_KEY"
 
@@ -249,7 +254,22 @@ service_backup_deauth() {
   local SERVICE_ROOT="${PLUGIN_DATA_ROOT}/${SERVICE}"
   local SERVICE_BACKUP_ROOT="${SERVICE_ROOT}/backup/"
 
-  rm -rf "$SERVICE_BACKUP_ROOT"
+  rm -f "$SERVICE_BACKUP_ROOT/AWS_ACCESS_KEY_ID"
+  rm -f "$SERVICE_BACKUP_ROOT/AWS_SECRET_ACCESS_KEY"
+  rm -f "$SERVICE_BACKUP_ROOT/AWS_DEFAULT_REGION"
+  rm -f "$SERVICE_BACKUP_ROOT/AWS_SIGNATURE_VERSION"
+  rm -f "$SERVICE_BACKUP_ROOT/ENDPOINT_URL"
+
+}
+
+service_backup_s3class() {
+  declare desc="Sets the S3 storage class to be used for the backup"
+  declare SERVICE="$1" S3_STORAGE_CLASS="$2"
+  local SERVICE_BACKUP_ROOT="$PLUGIN_DATA_ROOT/$SERVICE/backup/"
+
+  mkdir -p "$SERVICE_BACKUP_ROOT"
+  echo "$S3_STORAGE_CLASS" >"$SERVICE_BACKUP_ROOT/S3_STORAGE_CLASS"
+
 }
 
 service_backup_schedule() {

config

@@ -28,5 +28,5 @@ fi
 
 export PLUGIN_BUSYBOX_IMAGE="busybox:1.31.1-uclibc"
 export PLUGIN_AMBASSADOR_IMAGE="dokku/ambassador:0.3.3"
-export PLUGIN_S3BACKUP_IMAGE="dokku/s3backup:0.10.3"
+export PLUGIN_S3BACKUP_IMAGE="dokku/s3backup:0.11.1"
 export PLUGIN_WAIT_IMAGE="dokku/wait:0.4.3"

subcommands/backup-s3class

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+source "$PLUGIN_BASE_PATH/common/functions"
+source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
+
+service-backup-s3class-cmd() {
+  #E set the s3 storage class to Standard Infrequent Access
+  #E dokku $PLUGIN_COMMAND_PREFIX:backup-s3class lolipop STANDARD_IA
+  #A service, service to run command against
+  #A storage-class, an aws S3 storage class
+  declare desc="sets the S3 storage class to be used for backups on the $PLUGIN_SERVICE service"
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-s3class" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare SERVICE="$1" S3_STORAGE_CLASS="$2"
+  is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
+
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
+  [[ -z "$S3_STORAGE_CLASS" ]] && dokku_log_fail "Please specify an aws S3 storage class"
+  [[ ! "$S3_STORAGE_CLASS" =~ ^(STANDARD|REDUCED_REDUNDANCY|STANDARD_IA|ONEZONE_IA|INTELLIGENT_TIERING|GLACIER|DEEP_ARCHIVE)$ ]] && dokku_log_fail "$S3_STORAGE_CLASS is not a valid S3 storage class. Read https://docs.aws.amazon.com/cli/latest/reference/s3/cp.html for more information."
+  service_backup_s3class "$SERVICE" "$S3_STORAGE_CLASS"
+}
+
+service-backup-s3class-cmd "$@"