114 lines
3.0 KiB
Bash
Executable File
114 lines
3.0 KiB
Bash
Executable File
#! /bin/sh
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#
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# Connect to a Cloudflare's R2 storage using mochoa/s3fs
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#
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# Run this script on the Docker HOST to bind buckets using "linode-bucket"
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# -- Or any alias you give with "--alias" option -- driver name.
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# Please refer to https://hub.docker.com/r/mochoa/s3fs-volume-plugin.
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# You may bind to different buckets using different aliases.
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#
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# parse args
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while test $# -ne 0; do
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if test -n "$(echo $1 | grep "=")"; then
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key=${1%=*};
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value=${1#*=};
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else
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key=$1;
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value=$2
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shift
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fi
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if test "${key}" = "-k" || test "${key}" = "--key"; then
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ACCESS_KEY="${value}";
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elif test "${key}" = "-s" || test "${key}" = "--secret"; then
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ACCESS_SECRET="${value}";
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elif test "${key}" = "-l" || test "${key}" = "--location"; then
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ACCOUNT_ID="${value}";
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elif test "${key}" = "-i" || test "${key}" = "--account-id"; then
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ACCOUNT_ID="${value}";
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elif test "${key}" = "-a" || test "${key}" = "--alias"; then
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PLUGIN_ALIAS="${value}";
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elif test "${key}" = "-u" || test "${key}" = "--user"; then
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if id "${value}" > /dev/null 2>&1; then
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USER_ID="$(id -u "${value}")";
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else
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USER_ID="$(id -u)";
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fi
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elif test "${key}" = "-g" || test "${key}" = "--group"; then
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if id "${value}" > /dev/null 2>&1; then
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GROUP_ID="$(id -g "${value}")";
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else
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GROUP_ID="$(id -g)";
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fi
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else
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echo "Invalid \"${key}\" option";
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exit 1;
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fi
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shift
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done;
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if test -z "${PLUGIN_ALIAS}"; then
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PLUGIN_ALIAS='r2storage';
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fi
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if test -z "${ACCOUNT_ID}" || test -z "${ACCOUNT_ID}"; then
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echo "You must provide the \"--account-id\" of the R2 bucket";
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exit 1;
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fi
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if test -z "${ACCESS_KEY}" || test -z "${ACCESS_SECRET}"; then
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echo "You must provide both \"--key\" and \"--secret\" options";
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exit 1;
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fi
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# test plugin
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PLUGIN_ALIAS="${PLUGIN_ALIAS}";
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PLUGIN_STATUS="$(docker plugin list \
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| grep "${PLUGIN_ALIAS}" \
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| rev \
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| cut -d " " -f 1 \
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| rev \
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)";
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# install s3fs-volume-plugin if not installed and disable it
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if test -z "${PLUGIN_STATUS}"; then
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docker plugin install \
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mochoa/s3fs-volume-plugin \
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--alias "${PLUGIN_ALIAS}" \
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--grant-all-permissions \
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--disable;
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fi
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# disable plugin to allow update settings
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docker volume ls | while read volume_info; do
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volume_driver="$(echo "${volume_info}" | xargs | cut -d " " -f 1)"
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volume_name="$(echo "${volume_info}" | xargs | cut -d " " -f 2)"
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if test -n "$(echo $volume_driver | grep "${PLUGIN_ALIAS}")"; then
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docker volume rm "${volume_name}" > /dev/null;
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fi
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done
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if test "${PLUGIN_STATUS}" = "true"; then
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docker plugin disable "${PLUGIN_ALIAS}" \
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> /dev/null \
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|| exit 1;
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fi
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# set service
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SERVICE_DOMAIN="${SERVICE_DOMAIN:-r2.cloudflarestorage.com}";
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URL="https://${ACCOUNT_ID}.${SERVICE_DOMAIN}";
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DEFAULT_S3FSOPTS="url=${URL}/";
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# set credentials
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docker plugin set \
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"${PLUGIN_ALIAS}" AWSACCESSKEYID="${ACCESS_KEY}";
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docker plugin set \
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"${PLUGIN_ALIAS}" AWSSECRETACCESSKEY="${ACCESS_SECRET}";
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# set permissions
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DEFAULT_S3FSOPTS="uid=33,gid=33,allow_other,${DEFAULT_S3FSOPTS}";
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docker plugin set "${PLUGIN_ALIAS}" DEFAULT_S3FSOPTS="${DEFAULT_S3FSOPTS}";
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# enable plugin
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docker plugin enable "${PLUGIN_ALIAS}"; |