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home-tools/backups/monitored-backup

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#!/usr/bin/nu
# slug pattern:
# {thing}-{location}-{kopia|zfs}
# TODO:
# add the rest of the jobs
# run-all command
# create checks implementation to use management API to create each one
let config = source ~/.config/leonard-brechtel/backups.nuon
let secrets = $config.secrets
let jobs = $config.jobs
def backup [job] {
if $job.type == "kopia" {
kopiaBackup $job
} else if $job.type == "zfs" {
zfsBackup $job
} else {
print $"Invalid job type: " + $job.type
}
}
def zfsBackup [job] {
pingStartJob $job.statusSlug
try {
let output = syncoid --no-sync-snap --create-bookmark --no-privilege-elevation --recursive ($job.source) ($job.target) | complete
logJob { slug: $job.statusSlug, output: $output, success: true }
pingFinishedJob $job.statusSlug
} catch { |err|
logJob { slug: $job.statusSlug, output: $err, success: false }
pingFailedJob $job.statusSlug $err.debug
}
}
def kopiaBackup [job] {
#using sudo is annoying but since this is backing up docker containers
#the permissions are often wrong. I should be using podman + rootless
pingStartJob $job.statusSlug
try {
let output = sudo kopia --config-file=($job.target) snapshot create ($job.source) | complete
logJob { slug: $job.statusSlug, output: $output, success: true }
pingFinishedJob $job.statusSlug
} catch { |err|
logJob { slug: $job.statusSlug, output: $err, success: false }
pingFailedJob $job.statusSlug $err.debug
}
}
def pingStartJob [slug] {
print $"starting job: ($slug)"
print $"($secrets.hcURL)/ping/($secrets.hcPingKey)/($slug)/start"
curl -s $"($secrets.hcURL)/ping/($secrets.hcPingKey)/($slug)/start" | save -f /dev/null
}
def pingFailedJob [slug, err] {
print $"failed to run job: ($slug) with error: ($err)"
curl -s $"($secrets.hcURL)/ping/($secrets.hcPingKey)/($slug)/fail" | save -f /dev/null
}
def pingFinishedJob [slug] {
print $"finished job: ($slug)"
curl -s $"($secrets.hcURL)/ping/($secrets.hcPingKey)/($slug)" | save -f /dev/null
}
def logJob [details] {
http post -u $secrets.observeUser -p $secrets.observePassword $"($secrets.observeURL)/api/default/backups/_json" ($details | to json)
}
def createJob [job] {
let jobDetails = { name: $job.statusSlug, slug: $job.statusSlug, timeout: 86400 }
http post --full --headers {"X-API-Key": $secrets.hcAPIKey } --content-type "application/json" $"($secrets.hcURL)/api/v3/checks/" ($jobDetails | to json)
}
def "main log" [msg] {
logJob { slug: "testing", data: $msg }
}
def "main list" [] {
print "Known jobs:"
print $"($jobs | get statusSlug | to text)"
}
def "main create-missing" [] {
let existingSlugs = (curl -H $"X-API-Key: ($secrets.hcAPIKey)" $"($secrets.hcURL)/api/v3/checks/" | from json | get checks.slug | to nuon)
let missingJobs = $jobs | filter { |job| not ($job.statusSlug in $existingSlugs) }
$missingJobs | each { createJob $in }
}
def "main run-all" [] {
$jobs | each { backup $in }
}
def main [statusSlug] {
let matches = $jobs | where statusSlug == $statusSlug
if ($matches | length) == 1 {
backup ($matches | first)
} else {
print $"Did not find exactly one match for ($statusSlug)"
exit 1
}
}
#sudo kopia --config-file=/home/jbrechtel/kopia/leonard-brechtel-backup/repository.config snapshot create /nas1/photos.roo.lol
#sudo kopia --config-file=/home/jbrechtel/kopia/leonard-brechtel-backup/repository.config snapshot create /services/photos.roo.lol
#sudo kopia --config-file=/home/jbrechtel/kopia/leonard-brechtel-backup/repository.config snapshot create /nas/files
#sudo kopia --config-file=/home/jbrechtel/kopia/leonard-brechtel-backup/repository.config snapshot create /services/passwords.roo.lol
#sudo kopia --config-file=/home/jbrechtel/kopia/leonard-brechtel-backup/repository.config snapshot create /services/paperless.roo.lol
#sudo kopia --config-file=/home/jbrechtel/kopia/leonard-brechtel-backup/repository.config snapshot create /services/caddy
#sudo kopia --config-file=/home/jbrechtel/kopia/leonard-brechtel-backup/repository.config snapshot create /services/kitchen.roo.lol
#sudo kopia --config-file=/home/jbrechtel/kopia/leonard-brechtel-backup/repository.config snapshot create /services/ha.roo.lol/config/backups