Files
ubuntu-post-install/services/sky-cam.sh
T
Claude d4e06914e7 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
2026-06-08 21:10:37 +00:00

254 lines
13 KiB
Bash

#!/bin/bash
# services/sky-cam.sh — Automated sky / timelapse camera scripts.
# Part of the modular post-install system (sourced by setup.sh).
#
# Can also be run standalone on any machine:
# sudo bash sky-cam.sh
# (Docker must already be installed when run standalone)
#
# NON-DOCKER module. sky-cam produces:
# • Daily sunrise clip — speed-adjusted video, uploaded to Mattermost
# • Four Seasons timelapse — daily clips sized to Vivaldi movements' music
# • Full-day timelapse — fixed-fps timelapse of every captured image
# • Moon-track timelapse — moon tracked & cropped each visible night
# • Monthly moon-phase close-ups — NASA Dial-a-Moon images posted to MM
#
# Source: https://github.com/outis1one/sky-cam (cloned via bootstrap.sh)
# Installs systemd user timers via sky-cam's install.sh.
# ── Standalone bootstrap ──────────────────────────────────────────────────────
# Detected when the script is executed directly rather than sourced by setup.sh.
# Sets up helpers and globals, then defers execution until after the function
# definition at the bottom of this file.
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
[[ "$(id -u)" == "0" ]] || { echo "Run with sudo: sudo bash $0"; exit 1; }
_SELF_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
_COMMON="$_SELF_DIR/../lib/common.sh"
if [[ -f "$_COMMON" ]]; then
# Full repo present — use the real helpers (picks up ~/docker/.config too)
# shellcheck source=../lib/common.sh
source "$_COMMON"
else
# One-off copy — inline minimal stubs so the script works without the repo
log_info() { echo -e "\033[0;34m[INFO]\033[0m $*"; }
log_success() { echo -e "\033[0;32m[OK]\033[0m $*"; }
log_warning() { echo -e "\033[1;33m[WARN]\033[0m $*"; }
log_error() { echo -e "\033[0;31m[ERROR]\033[0m $*" >&2; }
run_cmd() {
"$@"
}
pip_user_install() {
pip3 --user --break-system-packages "$@" 2>/dev/null \
|| pip3 --user "$@"
}
# Match common.sh's eval-based pattern so local vars in install_* are set correctly
prompt_text() {
local _q="$1" _def="$2" _var="$3" _r
[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
read -r -p " $_q " _r
eval "$_var='${_r:-$_def}'"
}
prompt_yn() {
local _q="$1" _def="$2" _var="$3" _r
[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
read -r -p " $_q " _r
eval "$_var='${_r:-$_def}'"
}
fi
# Globals — ACTUAL_USER/ACTUAL_HOME must come before DOCKER_DIR
# ($HOME under sudo is /root, not the real user's home)
ACTUAL_USER="${ACTUAL_USER:-${SUDO_USER:-$USER}}"
ACTUAL_HOME="$(getent passwd "$ACTUAL_USER" 2>/dev/null | cut -d: -f6 || echo "${HOME:-/root}")"
DOCKER_DIR="${DOCKER_DIR:-$ACTUAL_HOME/docker}"
DRY_RUN="${DRY_RUN:-false}"
UNATTENDED="${UNATTENDED:-false}"
SITE_TZ="${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}"
SITE_DOMAIN="${SITE_DOMAIN:-example.com}"
SITE_CADDY_NET="${SITE_CADDY_NET:-caddy_net}"
CADDY_REMOTE_HOST="${CADDY_REMOTE_HOST:-}"
register_service() { :; } # no-op — no wizard to register into
_RUN_STANDALONE=1
fi
# ─────────────────────────────────────────────────────────────────────────────
register_service sky-cam cameras "Automated sky / timelapse camera scripts (sky-cam)"
install_sky-cam() {
local SKYCAM_DIR="$ACTUAL_HOME/sky-cam"
if [ "$DRY_RUN" = true ]; then
echo "[DRY-RUN] sky-cam would:"
echo " - Install: ffmpeg bc fonts-dejavu curl python3-pip"
echo " - pip install: suntime pytz requests skyfield Pillow numpy scipy"
echo " - Clone sky-cam to $SKYCAM_DIR via bootstrap.sh"
echo " - Edit sky-cam.conf with your location and camera names"
echo " - Copy .env.example → .env and set Mattermost credentials"
echo " - Run ./install.sh to register systemd user timers"
return 0
fi
echo ""
echo "╔═══════════════════════════════════════════════════════╗"
echo "║ sky-cam — Automated Sky & Timelapse Camera System ║"
echo "╚═══════════════════════════════════════════════════════╝"
echo ""
# ── System packages ──────────────────────────────────────────────────────
log_info "Installing system dependencies..."
run_cmd apt-get update -qq
run_cmd apt-get install -y --no-install-recommends \
ffmpeg bc fonts-dejavu curl python3-pip git
log_success "System packages installed"
# ── Python packages ──────────────────────────────────────────────────────
log_info "Installing Python packages..."
pip_user_install suntime pytz requests skyfield Pillow numpy scipy \
|| log_warning "Some pip packages may have failed — check output above"
log_success "Python packages installed"
# ── Clone sky-cam ────────────────────────────────────────────────────────
if [ -d "$SKYCAM_DIR/.git" ]; then
log_info "sky-cam already cloned at $SKYCAM_DIR — pulling latest..."
sudo -u "$ACTUAL_USER" git -C "$SKYCAM_DIR" pull --ff-only \
|| log_warning "git pull failed — continuing with existing version"
else
log_info "Cloning sky-cam from GitHub..."
sudo -u "$ACTUAL_USER" bash -c "
curl -fsSL https://raw.githubusercontent.com/outis1one/sky-cam/main/bootstrap.sh \
| bash -s -- '$SKYCAM_DIR'
" || { log_error "Failed to clone sky-cam — check internet connection"; return 1; }
log_success "sky-cam cloned to $SKYCAM_DIR"
fi
# ── Essential configuration ──────────────────────────────────────────────
echo ""
log_info "Location and camera configuration"
echo " sky-cam needs your GPS coordinates and timezone to calculate"
echo " sunrise times accurately. Use decimal degrees (e.g. 40.7128, -74.0060)."
echo ""
local LATITUDE="" LONGITUDE="" TIMEZONE="" BASE_DIR="" CAMERAS_LIST="" SUNRISE_CAM=""
prompt_text " Latitude (decimal degrees) [0.0000]:" "0.0000" LATITUDE
prompt_text " Longitude (decimal degrees) [0.0000]:" "0.0000" LONGITUDE
prompt_text " Timezone [${SITE_TZ:-America/New_York}]:" "${SITE_TZ:-America/New_York}" TIMEZONE
echo ""
echo " Camera names are short identifiers, e.g.: east north south west"
echo " These names must match the directories where your camera images are saved."
echo ""
prompt_text " Camera names (space-separated) [east]:" "east" CAMERAS_LIST
prompt_text " Sunrise camera (faces east) [east]:" "east" SUNRISE_CAM
echo ""
echo " BASE_DIR is where your camera images live."
echo " Each camera should have a sub-folder: BASE_DIR/<camera-name>/"
local DEFAULT_BASE="$ACTUAL_HOME/sky-cam/data"
prompt_text " Image base directory [$DEFAULT_BASE]:" "$DEFAULT_BASE" BASE_DIR
[ -z "$BASE_DIR" ] && BASE_DIR="$DEFAULT_BASE"
# Prompt for Mattermost credentials
echo ""
log_info "Mattermost webhook (for automated uploads)"
echo " sky-cam posts sunrise clips and moon photos to a Mattermost channel."
echo " Create an incoming webhook in Mattermost: Settings → Integrations → Webhooks"
echo " (Leave blank to skip — add to $SKYCAM_DIR/.env later)"
echo ""
local MM_WEBHOOK="" MM_CHANNEL=""
if [ "$UNATTENDED" != true ]; then
read -p " Mattermost webhook URL [Enter to skip]: " MM_WEBHOOK
if [ -n "$MM_WEBHOOK" ]; then
prompt_text " Mattermost channel name [sky-cam]:" "sky-cam" MM_CHANNEL
fi
fi
# ── Write .env ───────────────────────────────────────────────────────────
log_info "Writing sky-cam.conf overrides to $SKYCAM_DIR/.env..."
{
echo "# sky-cam site configuration — generated by ubuntu-post-install"
echo "# Edit sky-cam.conf for full settings."
echo ""
echo "LATITUDE=${LATITUDE:-0.0000}"
echo "LONGITUDE=${LONGITUDE:-0.0000}"
echo "TIMEZONE=${TIMEZONE:-America/New_York}"
echo "BASE_DIR=${BASE_DIR}"
if [ -n "$MM_WEBHOOK" ]; then
echo "MM_WEBHOOK_URL=${MM_WEBHOOK}"
echo "MM_CHANNEL=${MM_CHANNEL:-sky-cam}"
else
echo "# MM_WEBHOOK_URL=https://mattermost.yourdomain.com/hooks/your-webhook-id"
echo "# MM_CHANNEL=sky-cam"
fi
} > "$SKYCAM_DIR/.env"
chmod 600 "$SKYCAM_DIR/.env"
# ── Patch sky-cam.conf with cameras and basic settings ───────────────────
local CONF="$SKYCAM_DIR/sky-cam.conf"
if [ -f "$CONF" ]; then
log_info "Patching sky-cam.conf with location and camera names..."
# Build CAMERAS=(...) line
local CAM_ARRAY="(${CAMERAS_LIST})"
sed -i "s|^CAMERAS=.*|CAMERAS=${CAM_ARRAY}|" "$CONF"
sed -i "s|^SUNRISE_CAM=.*|SUNRISE_CAM=${SUNRISE_CAM:-east}|" "$CONF"
log_success "sky-cam.conf updated"
else
log_warning "sky-cam.conf not found — check $SKYCAM_DIR"
fi
# ── Create image directories ─────────────────────────────────────────────
mkdir -p "$BASE_DIR"
for _cam in $CAMERAS_LIST; do
mkdir -p "$BASE_DIR/$_cam"
done
chown -R "$ACTUAL_USER:$ACTUAL_USER" "$SKYCAM_DIR" "$BASE_DIR" 2>/dev/null || true
log_success "Image directories created under $BASE_DIR"
# ── Install systemd timers ────────────────────────────────────────────────
if [ -f "$SKYCAM_DIR/install.sh" ]; then
log_info "Installing systemd user timers via install.sh..."
( cd "$SKYCAM_DIR" && sudo -u "$ACTUAL_USER" bash install.sh ) \
&& log_success "Systemd timers installed" \
|| log_warning "install.sh failed — run manually: cd $SKYCAM_DIR && ./install.sh"
else
log_warning "install.sh not found in $SKYCAM_DIR — run it manually after review"
fi
# ── Summary ───────────────────────────────────────────────────────────────
echo ""
echo "═══════════════════════════════════════════════════════"
echo " sky-cam installed"
echo "═══════════════════════════════════════════════════════"
echo ""
echo " Location: $SKYCAM_DIR"
echo " Data: $BASE_DIR"
echo " Cameras: $CAMERAS_LIST"
echo " Timezone: ${TIMEZONE:-America/New_York}"
echo ""
echo " Next steps:"
echo " 1. Review $SKYCAM_DIR/sky-cam.conf"
echo " — SCRIPT_DIR, MUSIC_DIR, schedules, encoding settings"
echo " 2. Put your Vivaldi Four Seasons audio files in:"
echo " $SKYCAM_DIR/music/"
echo " (filenames and expected MUSIC_DIR path are in sky-cam.conf)"
echo " 3. Verify systemd timers:"
echo " systemctl --user list-timers 'sky-cam-*'"
echo " 4. Credentials → $SKYCAM_DIR/.env"
echo ""
echo " To test the sunrise script manually:"
echo " cd $SKYCAM_DIR && ./daily_sunrise_video.sh"
echo ""
echo " Logs:"
echo " journalctl --user -u sky-cam-sunrise.service -f"
echo ""
}
# Run immediately when executed directly (deferred until after function definition)
[[ "${_RUN_STANDALONE:-0}" == 1 ]] && install_sky-cam