44 lines
1.8 KiB
Bash
44 lines
1.8 KiB
Bash
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#! /usr/bin/env bash
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set -e # exit on first error
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echo "`date +"%Y-%m-%d %H:%M"` Starting backup process"
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# ensure aws cli is upgraded
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pip3 install --quiet --upgrade awscli
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# import required environment variables from .env file
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ENV_VARIABLES=("AWS_ACCESS_KEY_ID" "AWS_SECRET_ACCESS_KEY" "PORTAL_DOMAIN" "SERVER_DOMAIN" "SERVER_UID")
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for ENV_VARIABLE in "${ENV_VARIABLES[@]}"; do
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ENV_VARIABLE_VALUE=$(grep -v '^#' /home/user/skynet-webportal/.env | grep ${ENV_VARIABLE} || true)
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if test -z "${ENV_VARIABLE_VALUE}"; then
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if $ENV_VARIABLE ~= "SERVER_DOMAIN"; then
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echo "Environment variable ${ENV_VARIABLE} is not set" && exit 1
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fi
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fi
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export ${ENV_VARIABLE_VALUE}
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done
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# create bucket skynet-backup-[portaldomain] (portal domain is stripped of all non alnum characters)
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# ie. siasky.net backup results in skynet-backup-siaskynet basket name
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BUCKET_NAME=$(echo skynet-backup-${PORTAL_DOMAIN} | tr -cd '[[:alnum:]]')
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# create server prefix
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if test -z "${SERVER_DOMAIN}"; then
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SERVER_PREFIX=$(echo ${SERVER_UID} | tr -cd '[[:alnum:]]-') # if domain name is empty use just uid
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else
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SERVER_PREFIX=$(echo ${SERVER_UID}-${SERVER_DOMAIN} | tr -cd '[[:alnum:]]-') # use both uid and server domain if available
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fi
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aws s3api create-bucket --acl private --bucket ${BUCKET_NAME}
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# sync all nginx logs
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aws s3 sync --no-progress /home/user/skynet-webportal/docker/data/nginx/logs s3://${BUCKET_NAME}/${SERVER_PREFIX}/docker/data/nginx/logs
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# generate and sync skylinks
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docker exec sia siac skynet ls --recursive --alert-suppress > /home/user/skynet-webportal/logs/skylinks-$(date +"%Y-%m-%d").log
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aws s3 cp --no-progress /home/user/skynet-webportal/logs/skylinks.log s3://${BUCKET_NAME}/${SERVER_PREFIX}/logs/skylinks.log
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echo "`date +"%Y-%m-%d %H:%M"` Backup finished successfully"
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