Claude
4dd71c187f
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
253 lines
13 KiB
Bash
253 lines
13 KiB
Bash
#!/bin/bash
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# services/sky-cam.sh — Automated sky / timelapse camera scripts.
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# Part of the modular post-install system (sourced by setup.sh).
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#
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# Can also be run standalone on any machine:
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# sudo bash sky-cam.sh
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# (Docker must already be installed when run standalone)
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#
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# NON-DOCKER module. sky-cam produces:
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# • Daily sunrise clip — speed-adjusted video, uploaded to Mattermost
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# • Four Seasons timelapse — daily clips sized to Vivaldi movements' music
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# • Full-day timelapse — fixed-fps timelapse of every captured image
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# • Moon-track timelapse — moon tracked & cropped each visible night
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# • Monthly moon-phase close-ups — NASA Dial-a-Moon images posted to MM
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#
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# Source: https://github.com/outis1one/sky-cam (cloned via bootstrap.sh)
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# Installs systemd user timers via sky-cam's install.sh.
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# ── Standalone bootstrap ──────────────────────────────────────────────────────
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# Detected when the script is executed directly rather than sourced by setup.sh.
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# Sets up helpers and globals, then defers execution until after the function
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# definition at the bottom of this file.
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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[[ "$(id -u)" == "0" ]] || { echo "Run with sudo: sudo bash $0"; exit 1; }
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_SELF_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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_COMMON="$_SELF_DIR/../lib/common.sh"
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if [[ -f "$_COMMON" ]]; then
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# Full repo present — use the real helpers (picks up ~/docker/.config too)
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# shellcheck source=../lib/common.sh
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source "$_COMMON"
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else
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# One-off copy — inline minimal stubs so the script works without the repo
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log_info() { echo -e "\033[0;34m[INFO]\033[0m $*"; }
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log_success() { echo -e "\033[0;32m[OK]\033[0m $*"; }
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log_warning() { echo -e "\033[1;33m[WARN]\033[0m $*"; }
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log_error() { echo -e "\033[0;31m[ERROR]\033[0m $*" >&2; }
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run_cmd() {
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"$@"
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}
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pip_user_install() {
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pip3 --user --break-system-packages "$@" 2>/dev/null \
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|| pip3 --user "$@"
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}
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# Match common.sh's eval-based pattern so local vars in install_* are set correctly
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prompt_text() {
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local _q="$1" _def="$2" _var="$3" _r
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[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
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read -r -p " $_q " _r
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eval "$_var='${_r:-$_def}'"
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}
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prompt_yn() {
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local _q="$1" _def="$2" _var="$3" _r
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[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
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read -r -p " $_q " _r
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eval "$_var='${_r:-$_def}'"
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}
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fi
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# Globals — ACTUAL_USER/ACTUAL_HOME must come before DOCKER_DIR
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# ($HOME under sudo is /root, not the real user's home)
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ACTUAL_USER="${ACTUAL_USER:-${SUDO_USER:-$USER}}"
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ACTUAL_HOME="$(getent passwd "$ACTUAL_USER" 2>/dev/null | cut -d: -f6 || echo "${HOME:-/root}")"
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DOCKER_DIR="${DOCKER_DIR:-$ACTUAL_HOME/docker}"
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DRY_RUN="${DRY_RUN:-false}"
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UNATTENDED="${UNATTENDED:-false}"
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SITE_TZ="${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}"
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SITE_DOMAIN="${SITE_DOMAIN:-example.com}"
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SITE_CADDY_NET="${SITE_CADDY_NET:-caddy_net}"
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register_service() { :; } # no-op — no wizard to register into
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_RUN_STANDALONE=1
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fi
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# ─────────────────────────────────────────────────────────────────────────────
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register_service sky-cam cameras "Automated sky / timelapse camera scripts (sky-cam)"
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install_sky-cam() {
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local SKYCAM_DIR="$ACTUAL_HOME/sky-cam"
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if [ "$DRY_RUN" = true ]; then
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echo "[DRY-RUN] sky-cam would:"
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echo " - Install: ffmpeg bc fonts-dejavu curl python3-pip"
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echo " - pip install: suntime pytz requests skyfield Pillow numpy scipy"
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echo " - Clone sky-cam to $SKYCAM_DIR via bootstrap.sh"
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echo " - Edit sky-cam.conf with your location and camera names"
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echo " - Copy .env.example → .env and set Mattermost credentials"
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echo " - Run ./install.sh to register systemd user timers"
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return 0
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fi
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echo ""
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echo "╔═══════════════════════════════════════════════════════╗"
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echo "║ sky-cam — Automated Sky & Timelapse Camera System ║"
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echo "╚═══════════════════════════════════════════════════════╝"
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echo ""
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# ── System packages ──────────────────────────────────────────────────────
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log_info "Installing system dependencies..."
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run_cmd apt-get update -qq
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run_cmd apt-get install -y --no-install-recommends \
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ffmpeg bc fonts-dejavu curl python3-pip git
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log_success "System packages installed"
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# ── Python packages ──────────────────────────────────────────────────────
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log_info "Installing Python packages..."
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pip_user_install suntime pytz requests skyfield Pillow numpy scipy \
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|| log_warning "Some pip packages may have failed — check output above"
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log_success "Python packages installed"
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# ── Clone sky-cam ────────────────────────────────────────────────────────
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if [ -d "$SKYCAM_DIR/.git" ]; then
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log_info "sky-cam already cloned at $SKYCAM_DIR — pulling latest..."
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sudo -u "$ACTUAL_USER" git -C "$SKYCAM_DIR" pull --ff-only \
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|| log_warning "git pull failed — continuing with existing version"
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else
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log_info "Cloning sky-cam from GitHub..."
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sudo -u "$ACTUAL_USER" bash -c "
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curl -fsSL https://raw.githubusercontent.com/outis1one/sky-cam/main/bootstrap.sh \
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| bash -s -- '$SKYCAM_DIR'
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" || { log_error "Failed to clone sky-cam — check internet connection"; return 1; }
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log_success "sky-cam cloned to $SKYCAM_DIR"
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fi
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# ── Essential configuration ──────────────────────────────────────────────
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echo ""
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log_info "Location and camera configuration"
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echo " sky-cam needs your GPS coordinates and timezone to calculate"
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echo " sunrise times accurately. Use decimal degrees (e.g. 40.7128, -74.0060)."
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echo ""
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local LATITUDE="" LONGITUDE="" TIMEZONE="" BASE_DIR="" CAMERAS_LIST="" SUNRISE_CAM=""
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prompt_text " Latitude (decimal degrees) [0.0000]:" "0.0000" LATITUDE
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prompt_text " Longitude (decimal degrees) [0.0000]:" "0.0000" LONGITUDE
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prompt_text " Timezone [${SITE_TZ:-America/New_York}]:" "${SITE_TZ:-America/New_York}" TIMEZONE
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echo ""
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echo " Camera names are short identifiers, e.g.: east north south west"
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echo " These names must match the directories where your camera images are saved."
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echo ""
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prompt_text " Camera names (space-separated) [east]:" "east" CAMERAS_LIST
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prompt_text " Sunrise camera (faces east) [east]:" "east" SUNRISE_CAM
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echo ""
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echo " BASE_DIR is where your camera images live."
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echo " Each camera should have a sub-folder: BASE_DIR/<camera-name>/"
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local DEFAULT_BASE="$ACTUAL_HOME/sky-cam/data"
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prompt_text " Image base directory [$DEFAULT_BASE]:" "$DEFAULT_BASE" BASE_DIR
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[ -z "$BASE_DIR" ] && BASE_DIR="$DEFAULT_BASE"
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# Prompt for Mattermost credentials
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echo ""
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log_info "Mattermost webhook (for automated uploads)"
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echo " sky-cam posts sunrise clips and moon photos to a Mattermost channel."
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echo " Create an incoming webhook in Mattermost: Settings → Integrations → Webhooks"
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echo " (Leave blank to skip — add to $SKYCAM_DIR/.env later)"
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echo ""
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local MM_WEBHOOK="" MM_CHANNEL=""
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if [ "$UNATTENDED" != true ]; then
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read -p " Mattermost webhook URL [Enter to skip]: " MM_WEBHOOK
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if [ -n "$MM_WEBHOOK" ]; then
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prompt_text " Mattermost channel name [sky-cam]:" "sky-cam" MM_CHANNEL
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fi
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fi
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# ── Write .env ───────────────────────────────────────────────────────────
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log_info "Writing sky-cam.conf overrides to $SKYCAM_DIR/.env..."
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{
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echo "# sky-cam site configuration — generated by ubuntu-post-install"
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echo "# Edit sky-cam.conf for full settings."
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echo ""
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echo "LATITUDE=${LATITUDE:-0.0000}"
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echo "LONGITUDE=${LONGITUDE:-0.0000}"
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echo "TIMEZONE=${TIMEZONE:-America/New_York}"
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echo "BASE_DIR=${BASE_DIR}"
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if [ -n "$MM_WEBHOOK" ]; then
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echo "MM_WEBHOOK_URL=${MM_WEBHOOK}"
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echo "MM_CHANNEL=${MM_CHANNEL:-sky-cam}"
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else
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echo "# MM_WEBHOOK_URL=https://mattermost.yourdomain.com/hooks/your-webhook-id"
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echo "# MM_CHANNEL=sky-cam"
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fi
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} > "$SKYCAM_DIR/.env"
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chmod 600 "$SKYCAM_DIR/.env"
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# ── Patch sky-cam.conf with cameras and basic settings ───────────────────
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local CONF="$SKYCAM_DIR/sky-cam.conf"
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if [ -f "$CONF" ]; then
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log_info "Patching sky-cam.conf with location and camera names..."
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# Build CAMERAS=(...) line
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local CAM_ARRAY="(${CAMERAS_LIST})"
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sed -i "s|^CAMERAS=.*|CAMERAS=${CAM_ARRAY}|" "$CONF"
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sed -i "s|^SUNRISE_CAM=.*|SUNRISE_CAM=${SUNRISE_CAM:-east}|" "$CONF"
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log_success "sky-cam.conf updated"
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else
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log_warning "sky-cam.conf not found — check $SKYCAM_DIR"
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fi
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# ── Create image directories ─────────────────────────────────────────────
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mkdir -p "$BASE_DIR"
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for _cam in $CAMERAS_LIST; do
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mkdir -p "$BASE_DIR/$_cam"
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done
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chown -R "$ACTUAL_USER:$ACTUAL_USER" "$SKYCAM_DIR" "$BASE_DIR" 2>/dev/null || true
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log_success "Image directories created under $BASE_DIR"
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# ── Install systemd timers ────────────────────────────────────────────────
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if [ -f "$SKYCAM_DIR/install.sh" ]; then
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log_info "Installing systemd user timers via install.sh..."
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( cd "$SKYCAM_DIR" && sudo -u "$ACTUAL_USER" bash install.sh ) \
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&& log_success "Systemd timers installed" \
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|| log_warning "install.sh failed — run manually: cd $SKYCAM_DIR && ./install.sh"
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else
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log_warning "install.sh not found in $SKYCAM_DIR — run it manually after review"
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fi
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# ── Summary ───────────────────────────────────────────────────────────────
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echo ""
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echo "═══════════════════════════════════════════════════════"
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echo " sky-cam installed"
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echo "═══════════════════════════════════════════════════════"
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echo ""
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echo " Location: $SKYCAM_DIR"
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echo " Data: $BASE_DIR"
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echo " Cameras: $CAMERAS_LIST"
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echo " Timezone: ${TIMEZONE:-America/New_York}"
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echo ""
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echo " Next steps:"
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echo " 1. Review $SKYCAM_DIR/sky-cam.conf"
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echo " — SCRIPT_DIR, MUSIC_DIR, schedules, encoding settings"
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echo " 2. Put your Vivaldi Four Seasons audio files in:"
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echo " $SKYCAM_DIR/music/"
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echo " (filenames and expected MUSIC_DIR path are in sky-cam.conf)"
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echo " 3. Verify systemd timers:"
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echo " systemctl --user list-timers 'sky-cam-*'"
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echo " 4. Credentials → $SKYCAM_DIR/.env"
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echo ""
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echo " To test the sunrise script manually:"
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echo " cd $SKYCAM_DIR && ./daily_sunrise_video.sh"
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echo ""
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echo " Logs:"
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echo " journalctl --user -u sky-cam-sunrise.service -f"
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echo ""
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}
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# Run immediately when executed directly (deferred until after function definition)
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[[ "${_RUN_STANDALONE:-0}" == 1 ]] && install_sky-cam
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