28 Commits
Author SHA1 Message Date
Claude f61a2717bf Offer retry/fall-back-to-SFTP/skip when Garage isn't found for a mirror
Previously, if the additional-mirror S3/Garage check couldn't find
~/docker/garage/.env on the remote box, it just warned and silently
dropped the mirror — forcing a full re-run (and re-entering every
already-answered prompt: destinations, passwords, schedule, B2,
DR-spare, etc.) once Garage was actually installed.

Wrap the S3/SFTP branch in a loop so the "Garage isn't installed yet"
case now offers a real 3-way choice:
  1) install Garage in another session, then retry the same .env check
     without leaving this script
  2) fall back to SFTP for this one mirror, reusing the already-resolved
     destination host/port/user/mirror-name with no re-prompting
  3) skip just this mirror (default — safe for UNATTENDED, which
     resolves to this automatically since prompt_text returns its
     default without blocking)

Everything else install_backup() has already collected lives outside
this loop, so none of it is at risk regardless of which of the three
exits it via.

Verified against a standalone harness reproducing the state machine
with a mocked ssh (empty .env vs. populated .env after a simulated
install) and prompt_text, covering all three interactive choices, the
blank/Enter default, and UNATTENDED mode (confirms the blocking
"press Enter to retry" read is unreachable there since prompt_text
resolves choice 1's prompt to default "3" without waiting on stdin).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4k6J1qXXyYxhGEgnJaMvn
2026-08-15 12:45:29 +00:00
Claude 74cab14f86 Let the additional-mirror setup read Garage credentials over SSH
Extends the "ADDITIONAL MIRROR" section (previously SFTP-only) with a
type choice: SFTP, or S3 against a Garage instance already running on
that box. For the S3 path, this script never asks the operator to retype
a bucket name or key — it SSHes to the destination, reads
~/docker/garage/.env directly (the real, currently-configured values,
generated once by services/garage.sh and never touched again on its own
Update runs), and uses those for the dry-run verification and the
persisted mirror args. If Garage isn't installed there yet, it says so
plainly with the exact install command instead of failing cryptically or
silently skipping.

Also removed the last hardcoded suggestions from services/garage.sh
itself ("kopia-backup" / "kopia" as fixed prompt defaults) — replaced
with a freshly-generated suggestion each run (timestamp-suffixed), so
nothing about the bucket/key name is a fixed string baked into this repo
at any point in the chain; it's always the operator's actual choice, read
back live wherever it's needed.

Verified end-to-end against a mocked ssh (returning realistic
~/docker/garage/.env content) covering both outcomes: Garage installed
with a real bucket/key correctly parsed, dry-run run, and persisted; and
Garage missing, correctly warning with the install command and leaving
backup.conf untouched either way.
2026-08-15 12:35:21 +00:00
Claude b25724a61a Suggest a /kopia-data subdir of the DR-spare path for the SFTP mirror
The additional-mirror "Remote path for the repo" prompt always suggested
a generic ~/backups/kopia-mirror default, unrelated to wherever the
operator already pointed the DR-spare sync. Requested directly: default
to that same location instead, in its own /kopia-data subdirectory so
Kopia's repository files don't end up visually mixed in with the two
plain config files (backup.conf, README.md) the DR-spare sync writes
straight into DR_SYNC_PATH itself.

Falls back to the original generic default when DR_SYNC_PATH isn't set
(no DR-spare configured yet). Verified the path computation handles a
DR_SYNC_PATH with or without a trailing slash correctly (no double slash),
and the unset case still falls back as before.
2026-08-15 03:57:58 +00:00
Claude 1bb7498567 Pass the resolved SSH port to Kopia's SFTP mirror, not just user/host
The additional-mirror setup already resolves user/hostname through ssh -G
so a ~/.ssh/config alias works, but never extracted port — Kopia's sftp
storage backend doesn't read ~/.ssh/config at all and defaults to 22
regardless of what the alias actually configures. Confirmed live: this
produced "server unexpectedly closed connection: unexpected EOF" on the
dry-run verification — Kopia connecting to the right host on the wrong
port, not a credentials or host-key issue, which is exactly why plain
`ssh main` kept working the entire time this was being debugged (it reads
the alias's Port line correctly).

Now parses `port` out of the same ssh -G output, defaults to 22 if absent
(matching ssh's own default), and passes --port= through to both the
dry-run check and the persisted EXTRA_MIRROR_ARGS string — the latter
matters as much as the former, since that's what every actual scheduled
sync reuses afterward, not just the one-time verification.

Verified the parsing against three cases: a custom-port alias, a
default-port alias, and an unresolvable alias — all three resolve to the
correct port with no manual intervention needed.
2026-08-15 03:36:23 +00:00
Claude d2568ecb09 Read back existing destinations, ntfy, schedule, and B2 fields on rerun
Requested after a rerun silently reset DR_SYNC_PATH (fixed separately) —
auditing the rest of install_backup() turned up the same class of bug in
several other places, one of them worse than the one that prompted this:

- Default destination repo path defaulted to $ACTUAL_HOME/backups/... even
  when the real configured repo was somewhere else entirely (this user's
  actual path is /root/backups/kopia-backup) — accepting the shown default
  on a rerun would have pointed the installer at the wrong location.
- Extra (non-"default") destinations weren't preserved AT ALL on a rerun —
  skipping "Add more destinations?" silently dropped every extra
  destination, and anything mapped to it, from the rewritten backup.conf.
- The per-service destination-assignment prompt always showed "[default]"
  regardless of the service's actual existing mapping.
- ntfy URL/token always started blank, silently disabling notifications on
  any rerun where they weren't retyped.
- The schedule prompt always defaulted to option 1 (daily 02:00) instead of
  reading back whatever OnCalendar was actually already running.
- B2's four sub-fields (bucket/endpoint/key ID/secret) always started
  blank even when reconfiguring an already-working REMOTE_TYPE=s3 setup —
  a mispaste on any one of the four meant retyping all four blind, since
  there was nothing to fall back to per-field (the existing REMOTE_ARGS was
  already preserved as a whole on a blank/failed attempt, just not offered
  back as individual editable defaults).

All six read the same way: pull the existing value from backup.conf (or,
for the schedule, from the live systemd timer unit — schedule isn't stored
in backup.conf) and use it as the prompt default, so accepting the default
keeps what's already there instead of silently reverting it. Verified all
six against a mock backup.conf + timer fixture with pre-existing values for
every field this touches.

Known remaining gap: KEEP_LATEST (retention count) still isn't read back —
doing so correctly needs the repo already connected, which happens later
in this same function's flow. Flagging rather than rushing a reorder here.
2026-08-14 22:51:37 +00:00
Claude b9152369ef Fix DR-spare path reset on reinstall and tilde-quoting in remote commands
Two stacked bugs, found together when re-running the backup installer to
add an SFTP mirror silently reverted a previously-set absolute
DR_SYNC_PATH back to the script's tilde-based default, which then failed
outright:

1. services/backup.sh never read DR_SYNC_HOST/DR_SYNC_PATH back from an
   existing backup.conf before prompting (every other setting in this file
   does — passwords, mirrors). Accepting the prompt defaults on a rerun
   silently reset both to blank/"~/docker/backup" instead of keeping what
   was already configured. Fixed by reading them back the same way
   DEST_*_PASSWORD already does.

2. extras/backup_kopia.sh's DR-spare sync wraps the remote path in single
   quotes for its `ssh host "mkdir -p '...'"` / `"chmod 600 '.../...'"`
   commands. Single-quoting a leading ~ stops the remote shell from
   expanding it at all, so it looked for a literal directory named "~"
   instead of the home directory — breaking the script's own DEFAULT
   DR_SYNC_PATH ("~/docker/backup") for anyone who actually used it.
   rsync's own transfer step has separate, correct tilde handling, which is
   why the sync itself "succeeded" while the follow-up chmod couldn't find
   the file. Fixed with a small _dr_remote_quote() helper that keeps a
   leading ~/ outside the quotes while still safely quoting the rest of
   the path.

Verified the quoting fix by parsing the exact constructed command string
in bash directly — a plain '~/docker/backup' stays literal (the bug),
~/'docker/backup' correctly expands to $HOME/docker/backup (the fix).
2026-08-14 22:09:25 +00:00
Claude 9edd821349 Don't offer to generate a root SSH key when one already works for the host
_backup_ensure_root_ssh_key() only ever checked for /root/.ssh/id_ed25519
or id_rsa by exact filename. Root can already SSH to the DR-spare/mirror
host just fine in practice (proven by this same script's own DR-spare sync
succeeding), just via a key with some other name — so the function had no
way to see that and always fell through to offering a copy-from-user-home
or brand-new ssh-keygen, both unnecessary.

Now takes the target host as an optional argument. When given, it tests
root's SSH access to that host as-is first and resolves the actual key via
`ssh -G <host>` (which expands ~/.ssh/config the same way the SFTP-dest
resolution earlier in this file already does) before falling back to the
copy/generate prompts. Both call sites (DR-spare, SFTP mirror) now pass
their respective host.

Verified against a mock ssh: an already-working non-default-named key gets
detected and reused with no prompts, and the original copy/generate
fallback still triggers correctly when SSH genuinely doesn't work yet.
2026-08-14 20:09:03 +00:00
Claude 6339235781 Correct B2 application key guidance: use "All" bucket access, not one bucket
Confirmed live and cross-checked against a real, documented Kopia issue
(kopia/kopia#5329): the walkthrough previously told the operator to scope
the Application Key to just the bucket they created — the more
security-conservative default, and correct for B2's own S3-compatible
API in general. But Kopia specifically needs the listBuckets capability
even though it only ever touches the one configured bucket, and B2's
basic "Add a New Application Key" web form doesn't expose a way to grant
listBuckets on a bucket-restricted key — only an account-wide ("All")
key gets it through that form. Without it, the connection fails with
B2's unhelpful "Cannot access bucket" error, which doesn't point at the
actual missing capability at all.

Updated the guidance to "All" with the reasoning inline, and a note that
single-bucket scoping is still possible for anyone willing to create the
key via B2's CLI/API directly (b2_create_key with an explicit
capabilities list including listBuckets) rather than the basic web form
this walkthrough is written for.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4k6J1qXXyYxhGEgnJaMvn
2026-08-14 13:20:59 +00:00
Claude 9c5d8c32f7 Reuse the sudo user's SSH key for root; make B2 rejection unambiguous
Two separate fixes from a live report.

1. The DR-spare and SFTP-mirror sections both checked ONLY /root/.ssh
   for a key, missing the common case: the person running `sudo
   ./setup.sh backup` already has a key under their own home directory
   (used interactively, quite possibly already authorized on the target
   box), while root — who actually runs the scheduled systemd service —
   has none. Confirmed live: "the computer has the ssh key for the sudo
   user on the box" produced "No SSH key found for root" with no
   inline way to do anything about it beyond a pointer to go set one up
   elsewhere and re-run.

   Factored both call sites into one shared _backup_ensure_root_ssh_key()
   that checks root first, then offers to reuse the sudo user's existing
   keypair (copied into /root/.ssh with correct ownership/permissions,
   root:root 600) before falling back to generating a brand new one —
   reusing an existing key can work immediately if it's already
   authorized on the target, where a fresh key needs a new ssh-copy-id
   round-trip regardless. Verified all three branches (root already has
   a key, root has none but the user does and accepts reuse, neither
   exists and one gets generated) against a mocked filesystem.

2. The B2 dry-run failure message read like it could be about missing
   input even when every field was non-empty — confirmed there's no
   code path where non-blank-but-wrong values actually trigger the
   separate "Left blank" message (the two are on disjoint branches), but
   the dry-run failure text itself didn't rule that out or point at the
   actual likely cause. Now echoes back what was entered (bucket,
   endpoint, Key ID — never the secret) so it's easy to eyeball against
   B2's own confirmation screen, states plainly that this is a rejection
   of non-blank input, and names the most likely cause directly: pairing
   the Key ID from one Application Key with the Secret from a different
   one, which is easy to do after creating more than one while
   troubleshooting.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4k6J1qXXyYxhGEgnJaMvn
2026-08-14 13:11:44 +00:00
Claude 350708ae10 Resolve ~/.ssh/config aliases before handing a host to Kopia's sync-to sftp
Confirmed: Kopia's sync-to sftp has its own SFTP client and doesn't read
~/.ssh/config the way the system ssh/scp binaries do — so an alias set
up via wg-easy's sync-ssh-aliases.sh (or any ~/.ssh/config Host entry)
worked fine for the DR-spare connectivity check (which shells out to
real ssh) but silently failed for this mirror: a plain @-split on an
alias like "main" (no @ present) produced --host=main, a name that only
resolves inside ~/.ssh/config, not real DNS. The dry-run check correctly
rejected it and the mirror was never saved — no error surfaced beyond
that, so it looked like nothing happened.

Now resolves the destination through `ssh -G` before building the Kopia
flags — the same mechanism ssh itself uses to expand config aliases —
and falls back to the previous plain @-split only if that comes back
empty. Verified against three cases: a bare alias (resolves via a mock
~/.ssh/config Host block), an explicit user@ip (passes through
unchanged), and an unrecognized name (falls back to a sane literal
hostname rather than erroring).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4k6J1qXXyYxhGEgnJaMvn
2026-08-14 03:26:01 +00:00
Claude b99ca32438 Support multiple simultaneous offsite mirrors, not just one
Requested: mirror to Backblaze B2 AND directly to the IONOS spare box
over Tailscale, at the same time, not one or the other. REMOTE_TYPE/
REMOTE_ARGS was hardcoded to a single mirror target — extending it to a
list would have meant redesigning the one thing that already works and
was already verified against real B2 credentials, so this adds a
separate, additive mechanism instead: EXTRA_MIRROR_NAMES, a space-
separated list, with per-entry MIRROR_<name>_TYPE/_ARGS (same argument
shape as REMOTE_ARGS). An existing B2-only backup.conf keeps working
completely unchanged if this new section is skipped.

install_backup() gets a new "ADDITIONAL MIRROR" prompt after the
existing B2 section: offers a direct SFTP mirror (Kopia's sync-to sftp,
not the deprecated b2 provider — same reasoning as the S3/B2 choice
already made), defaults the destination to whatever was typed at the
DR-spare prompt above (same box, same purpose, no reason to ask twice),
checks passwordless SSH and an SSH key exist first, then verifies with a
--dry-run against the just-created 'default' repo before saving it —
same "don't save something broken" discipline as the B2 flow. Verified
against a mock backup.conf that install-side writes and worker-side
reads agree on the exact format, and that reusing an existing mirror
name reconfigures it instead of duplicating it in the name list.

One correction while researching sync-to sftp's flags: unlike plain ssh,
Kopia doesn't shell out to the system SSH client, so it needs an
explicit --keyfile and --known-hosts path rather than picking up
whatever `ssh` already trusts automatically — checked Kopia's own docs
for the exact flags before writing this, same as the earlier S3 case.

extras/backup_kopia.sh's worker loops through EXTRA_MIRROR_NAMES after
the existing REMOTE_TYPE mirror step, running sync-to for each
destination against each additional mirror and folding failures into
the same FAILED_SVCS/notification reporting the primary mirror already
uses. Verified end-to-end against a mock backup.conf and a stubbed
kp_for: both the B2 and the new SFTP mirror get called in sequence with
the correct arguments.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4k6J1qXXyYxhGEgnJaMvn
2026-08-14 03:20:49 +00:00
Claude f36cb2c394 Show character counts and which field was blank in B2 setup prompts
Requested after a live failure: pasting into the hidden Application Key
field silently captured nothing (terminal/SSH-client dependent), and the
only symptom was a generic "one or more fields left blank" warning after
all four prompts had already gone by — no way to tell which field, or
even that the paste itself was the problem rather than something else.

Each of the four fields now echoes its character count right after entry
(never the value for the hidden Application Key field, just its length),
so a failed paste is visible immediately instead of discovered several
prompts later. The blank-field warning now also names exactly which
field(s) were empty instead of a generic message.

Verified against the user's actual reported case: bucket/endpoint/key-ID
entered normally, Application Key came back empty — reproduces as
"(0 characters entered)" on that line and "Left blank: Application Key"
in the warning, both confirmed against a second case where all four
fields are present and it passes through cleanly.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4k6J1qXXyYxhGEgnJaMvn
2026-08-14 03:09:32 +00:00
Claude ba9c31aeb1 Detect Netbird/Tailscale too before offering wg-easy at the DR-spare prompt
Requested: don't push the operator toward installing wg-easy if they
already have a different mesh VPN (Netbird or Tailscale) running —
detect any of the three first, and only offer a choice when none are
present.

Detection checks wg-easy's own directory (this repo's install marker),
then falls back to checking whether the netbird/tailscale binaries exist
AND their systemd services are actually active — not just installed,
since an installed-but-never-connected client isn't a usable path to the
spare box either. wg-easy takes priority if somehow more than one is
present, since it's this repo's own chain-installable option.

When none are detected, offers a numbered choice: wg-easy (chain-installs
via the existing declare -F guard), Netbird, or Tailscale (both via their
official curl-pipe-sh installers — verified the current URLs against
each vendor's own docs rather than guessing, since a wrong URL here would
be a bad thing to ship). Both third-party options still need a manual
follow-up step this script can't complete unattended (Netbird needs a
setup key from the operator's account, Tailscale needs an interactive
auth link) — the success message says so rather than implying the
install alone finishes the job.

Verified the detection branching against all the cases that matter:
nothing present, only wg-easy's directory, only Netbird active, only
Tailscale active, and multiple present at once (wg-easy correctly wins).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4k6J1qXXyYxhGEgnJaMvn
2026-08-14 02:13:29 +00:00
Claude 8dd66945dd Offer to actually set up VPN + SSH keys at the DR-spare prompt
Requested improvement: the disaster-recovery spare prompt in backup.sh
already ran a live connectivity check and, on failure, printed manual
instructions (set up wg-easy separately if the spare isn't reachable,
run ssh-keygen/ssh-copy-id yourself) — but never offered to do any of it
right there, even though every piece is safe to automate inline.

Now, when the passwordless SSH check fails:
- If wg-easy isn't installed yet, offers to chain-install it (guarded
  with declare -F install_wg-easy, same pattern asterisk.sh already uses
  for security-dashboard/pstn-trunk) — covers the common case where the
  spare is a home box with no port-forward and no path there at all yet,
  not just a missing key.
- If root has no SSH key, offers to generate one (ssh-keygen -t ed25519).
- Offers to run ssh-copy-id against the spare interactively right there
  — it prompts for the spare's login password itself, so this script
  never touches or sees that password, just invokes the real command
  inline instead of telling the operator to go run it themselves after.
- Re-runs the connectivity check after ssh-copy-id succeeds, so the
  install flow reports the actual current state instead of the
  pre-fix failure message.

Verified the has-a-key detection (the part most likely to have a subtle
&&/|| precedence bug) against all four cases — no key, only id_ed25519,
only id_rsa, both — behaves correctly in each.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4k6J1qXXyYxhGEgnJaMvn
2026-08-14 02:03:59 +00:00
Claude 90b0508e19 Reuse an existing destination's repository password on re-run
Confirmed live: backup.sh has no update/fresh distinction and re-runs
every prompt on every invocation, including the repository password
prompt — which always minted a fresh (typed or auto-generated) password
regardless of whether a repo already existed at that destination's path.
Re-running the installer (to add a destination, configure the new B2
offsite mirror, or just by habit) then fails to connect to the real,
already-populated repo with "invalid repository password", because the
repo's actual password is permanently whatever was set the first time
and nothing read that back.

Each destination's password is now read back from the existing
backup.conf (if that destination name was already configured there)
before falling through to prompt/auto-generate — same pattern already
applied to REMOTE_TYPE/REMOTE_ARGS, EMBEDDED_COTURN_SLOT, and everywhere
else in this session that re-running a script with no update/fresh gate
turned out to silently regenerate something it shouldn't have. Verified
against a mock backup.conf: an existing destination's password is reused
verbatim, and a genuinely new destination name still falls through to
fresh generation correctly.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4k6J1qXXyYxhGEgnJaMvn
2026-08-14 01:48:36 +00:00
Claude c48ed039e0 Guide + automate Backblaze B2 offsite mirror setup in backup.sh
Answers a direct ask: offsite mirroring existed only as a REMOTE_TYPE/
REMOTE_ARGS placeholder in backup.conf with a comment pointing at
`kopia repository sync-to --help` — no interactive setup at all, B2 or
otherwise.

Checked before building anything: Kopia's dedicated `sync-to b2`
provider is marked [DEPRECATED] on kopia.io's own command reference.
B2 also offers an S3-compatible endpoint (s3.<region>.backblazeb2.com,
same application key works as the access/secret key pair), and Kopia's
`sync-to s3` provider isn't deprecated — so this targets that path
instead of building on a command on its way out.

What's now automated vs. guided, deliberately split:
- Bucket creation and the application key are walked through as console
  steps, not automated. Object Lock specifically is a one-time,
  bucket-creation-only decision with a real tradeoff (undeletable-by-
  design vs. genuinely can't delete early) that shouldn't be silently
  flipped either way by a script on someone's behalf.
- Once the operator has a bucket + endpoint + scoped application key
  (B2 requires a key scoped to one bucket, not the account master key —
  noted in the walkthrough), this becomes mechanical: run a
  `sync-to s3 --dry-run` against the just-created 'default' repo to
  verify the credentials actually work, and only then write
  REMOTE_TYPE=s3 / REMOTE_ARGS into backup.conf. A bad bucket name or
  key leaves REMOTE_TYPE at "none" with a clear error instead of saving
  a broken config that fails silently at 2am.
- Encryption isn't a separate step — Kopia already encrypts client-side
  with the repository password set earlier in this same flow; called
  that out explicitly since it was asked about as if it needed its own
  setup step.

Also fixed a regression the new prompt would otherwise have caused:
backup.sh has no update/fresh distinction and re-asks everything on
every run, so an already-configured offsite mirror is now read back
from the existing backup.conf and preserved by default — answering "no"
on a re-run no longer silently resets REMOTE_TYPE to "none".

Verified the control flow (not just bash -n) against a mock kopia
binary and stubbed prompts: good credentials wire up REMOTE_TYPE/
REMOTE_ARGS correctly, a rejected credential leaves REMOTE_TYPE at
"none" rather than saving something broken, an existing configured
value survives a "no" answer on re-run, and blank fields skip cleanly
without attempting a dry-run at all.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4k6J1qXXyYxhGEgnJaMvn
2026-08-13 19:28:00 +00:00
Claude 93d5459a67 Make the backup restore-test schedule configurable, add a run-now option
Answers a direct ask: the automated restore-verify test
(extras/test_backup_kopia.sh — verifies the latest snapshot, restores it
over a moved-aside copy, compares, rolls back, reports PASS/FAIL, sends
an ntfy notification) was already fully non-interactive and already
wired to a systemd timer/cron fallback by install_backup() — it just
had no schedule choice at all, hardcoded to weekly (Saturday 03:00).

Every service in this test stops briefly while its data gets moved
aside and restored back, same interruption profile as the main backup
job — so the schedule is a real tradeoff (more frequent verification vs.
more frequent blips), not a free "always pick the most frequent" choice.
Gave it the same Weekly/Monthly/Custom shape the main backup schedule
prompt above it already offers, instead of a single hardcoded option.

Also added an explicit "run the first test now?" prompt right after
scheduling it — otherwise choosing Monthly means waiting up to a month
before finding out whether the test even works, rather than getting
that initial confirmation immediately and then settling into the
chosen cadence.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4k6J1qXXyYxhGEgnJaMvn
2026-08-13 19:22:52 +00:00
Claude b7f69090a6 Sync backup.conf/README to a spare box; make DR bring-up fault-tolerant
- dr_bringup.sh: bound every kopia call and docker compose up with a
  timeout so one stuck service can't stall the rest of the batch, and
  only exit non-zero if literally nothing came up — a partial recovery
  is a partial success, not a failed run.
- backup_kopia.sh: optional DR_SYNC_HOST/DR_SYNC_PATH in backup.conf
  scp's backup.conf + README.md to a spare box over SSH after every
  successful backup, so dr_bringup.sh is ready there with no manual
  copy step.
- backup.sh: prompts for the spare's SSH destination, verifies
  connectivity at install time instead of failing silently at 2am, and
  writes ~/docker/backup/README.md (this service never had one) so the
  synced copy documents every command listed above.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NQkdAn3iG5A4WoqU9FHMaN
2026-08-04 13:40:53 +00:00
Claude ed7270dcf2 Add unattended DR bring-up script for the backup service
restore_kopia.sh is interactive and one-service-at-a-time, which doesn't
scale to standing up a cold spare box quickly during a real outage.
dr_bringup.sh restores every service's latest snapshot (or one named
service) and runs docker compose up -d with no prompts, so a full-stack
recovery is one command instead of N interactive restores.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NQkdAn3iG5A4WoqU9FHMaN
2026-08-04 13:31:42 +00:00
Claude ec3f9bfd3f Add remote Caddy support — generate snippet files when Caddy is on another host
New site config key: CADDY_REMOTE_HOST (set via 'sudo ./setup.sh configure').
When set, configure_caddy_for_service operates in "remote" mode instead of
writing to a local Caddyfile:
- Upstream uses CADDY_REMOTE_HOST:PORT (host IP, not container name)
- Snippet saved to ~/docker/caddy-snippets/<subdomain>.caddy
- User is shown scp/rsync commands to copy it to the Caddy machine

Three modes in configure_caddy_for_service (lib/common.sh and inline stubs):
  local:  ~/docker/caddy/ exists → write Caddyfile + reload (existing behavior)
  remote: CADDY_REMOTE_HOST set → save snippet, print copy instructions
  none:   neither configured → silent return (unchanged)

All 31 service standalone bootstrap stubs updated with the new logic.
CADDY_REMOTE_HOST global added to all 42 standalone bootstrap sections.
setup.sh configure now prompts for CADDY_REMOTE_HOST with a clear explanation.
wolf.sh: add missing stubs (configure_caddy_for_service, write_readme,
  prompt_yn, ensure_docker_dir_ownership) and the Authelia/Caddy/start calls
  that were missing from the install function.

https://claude.ai/code/session_014CCYqVwW6d6f5dw1qRokYt
2026-06-09 00:28:30 +00:00
Claude 5aa4a8c91e services: add standalone bootstrap to arm, authelia, backup, borg-backup, caddy, ntfy
Each service can now be run directly with sudo bash <service>.sh on any
machine with Docker installed, without needing the full post-install repo.
Uses the shared bootstrap pattern from docs/standalone-template.sh.

https://claude.ai/code/session_014CCYqVwW6d6f5dw1qRokYt
2026-06-08 17:01:34 +00:00
Outis a3d6a0df3d Add backup test scripts and enhance workers with timing, counts, and pre-flight checks
- extras/test_backup_kopia.sh: stop → restore → compare → roll back test for Kopia
- extras/test_backup_borg.sh:  stop → extract → compare → roll back test for Borg
- backup workers: timing (duration), service count, and pre-flight disk check (< 512 MB warns)
- backup workers: ntfy notifications include count, duration, and per-failure detail
- services/backup.sh: install test_backup_kopia.sh + optional weekly test timer
- services/borg-backup.sh: install test_backup_borg.sh + optional weekly test timer
2026-06-04 17:24:11 -04:00
Claude 862ecf10e9 feat: backup test script, ntfy notifications, and error categorization
extras/test_backup.sh — new unified test script (Kopia + Borg):
  • Stops container, moves live data aside, restores latest backup,
    compares restored vs live with diff -rq (content, not timestamps),
    moves live data back and restarts container
  • PASS = restore succeeded; diff output is informational (files changed
    since last backup are normal)
  • FAIL = restore command failed or target empty after restore
  • --list flag, CLI service arg, interactive picker
  • Handles both full-service dirs and sub-path sources (gaming-backup)
  • Cleanup trap always restores live data even on error
  • Sends ntfy notification on pass and fail

extras/backup_kopia.sh, backup_borg.sh, backup_gaming.sh:
  • ntfy_send() + categorize_error() helpers added
  • Each snapshot/archive failure captures stderr and categorizes:
    disk full, remote unreachable, repository not found, wrong passphrase,
    permission denied, unknown error
  • Single ntfy notification at end: success (low priority) or failure
    (urgent) with per-service failure reasons listed
  • backup_borg.sh: changed 2>&1 | pipe to 2>"$_ERR" | so stdout logs
    cleanly and stderr is captured for error categorization

services/backup.sh, borg-backup.sh, gaming-backup.sh:
  • New ntfy prompt section in installer (URL + optional token)
  • NTFY_URL / NTFY_TOKEN written to backup.conf
  • test_backup.sh copied from extras/ into service dir
  • Summary updated to show test_backup.sh commands and ntfy URL

https://claude.ai/code/session_019XgsQ13XKm4Zj3cNsDNwHj
2026-06-04 20:03:30 +00:00
Claude e55449442f refactor: move backup/restore worker scripts to extras/ as source files
Replace embedded heredocs in the three backup service installers with
cp from versioned source files in extras/:

  extras/backup_kopia.sh   — Kopia worker (was inline in services/backup.sh)
  extras/backup_borg.sh    — Borg worker  (was inline in services/borg-backup.sh)
  extras/backup_gaming.sh  — gaming saves worker (was inline in services/gaming-backup.sh)
  extras/restore_kopia.sh  — unified Kopia restore (multi-dest + single-dest)
  extras/restore_borg.sh   — unified Borg restore with destination picker

Each installer now does `cp extras/<script>.sh $DIR/<script>.sh` instead of
writing the script inline. Workers and restore scripts are now readable in the
repo rather than buried in heredocs.

Restore scripts are installed flat into the service directory root:
  ~/docker/backup/backup_kopia.sh   ~/docker/backup/restore_kopia.sh
  ~/docker/borg-backup/backup_borg.sh   ~/docker/borg-backup/restore_borg.sh
  ~/docker/gaming-backup/backup_gaming.sh   ~/docker/gaming-backup/restore_kopia.sh

The new restore scripts handle destination selection internally, so a single
script replaces the old per-destination restore/<dest>/ layout.

Also fixes `local` used outside a function in restore_kopia.sh and
restore_borg.sh (destination picker loop), and removes the now-superseded
extras/restore_kopia_backup.sh and extras/restore_borg_backup.sh.

https://claude.ai/code/session_019XgsQ13XKm4Zj3cNsDNwHj
2026-06-04 18:50:09 +00:00
Claude 7ae5a20e0e Rename backup services: backup (comprehensive) + gaming-backup (saves-only)
- backup: renamed from disaster-backup; full ~/docker/<service>/ snapshots,
  Minecraft flushed not stopped, everything else stop/snap/start for DB
  consistency; backup.conf / restore/ layout; post-install-backup timer
- gaming-backup: renamed from backup; frequent game-save snapshots (Minecraft
  world data, emulator saves, Steam, Wolf state) with no service downtime;
  defaults to hourly schedule; separate gaming-kopia repo + gaming-backup timer
- Deleted services/disaster-backup.sh
- README: updated backup row to reflect new names

https://claude.ai/code/session_019XgsQ13XKm4Zj3cNsDNwHj
2026-06-04 15:58:15 +00:00
Claude d21a7ea7fb feat: add interactive Kopia restore script, Authelia guidance in CLAUDE.md
- extras/restore_kopia_backup.sh: interactive restore tool — lists all
  snapshot sources, pick source + snapshot, choose inspect (restore to
  /tmp) or restore-in-place (moves current data aside as .pre-restore-DATE
  for easy rollback, auto-stops/starts the associated Docker service)
- services/backup.sh: copy restore script to ~/docker/backup/ during
  install; update summary to show restore command
- CLAUDE.md: add note to update README services table when adding a
  service; add Authelia section documenting which services have built-in
  auth, the import-authelia Caddy pattern for no-auth services, and
  remember_me_duration config for kiosk/persistent sessions

https://claude.ai/code/session_019XgsQ13XKm4Zj3cNsDNwHj
2026-06-04 15:07:04 +00:00
Claude 177598a79e docs: add CLAUDE.md, move backup guide into installer, drop linux-to-sync
- CLAUDE.md: full contributor guide — service template, all helpers,
  globals, DRY_RUN convention, Caddy wiring, non-Docker patterns
- services/backup.sh: print backup strategy guide (Kopia/Borg/rsync/
  rsnapshot + when to use each) at the start of install_backup()
- README.md: remove standalone backup section, fix broken backup row,
  inline base package list, add CLAUDE.md to layout
- services/linux-to-sync.sh: deleted (never worked)
- setup.sh: remove linux-to-sync from is_installed()

https://claude.ai/code/session_019XgsQ13XKm4Zj3cNsDNwHj
2026-06-04 14:29:02 +00:00
Claude 840566e3f8 v0.9.4: gaming modules (wolf, js99er), backup module, versioning
- services/wolf.sh (gaming): Games-on-Whales Wolf / Moonlight, per-service
  folder ~/docker/wolf, wolf-pair dropped, manage.sh pin workflow kept.
- services/js99er.sh (gaming): TI-99/4A emulator, own folder, port 8099,
  Selkies launcher tie-in removed.
- services/backup.sh: Kopia encrypted backups, paths adapted to ~/docker.
- Start versioning: VERSION (0.9.4), CHANGELOG.md, setup.sh --version flag.

All modules pass bash -n; ./setup.sh --list groups base/homelab/gaming/backup;
dry-run run-one exits 0 for every module with real commands guarded.

Note: minecraft module deferred to 0.9.5 (port hit a session limit).

https://claude.ai/code/session_017eA2qqq9jfF2tNtpUYL8vK
2026-06-03 16:25:25 +00:00