CascadiaDigitalCollective/radio
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fixed python venv (installer)

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This commit is contained in:
G. Gibson 2026-08-31 11:31:55 -07:00
commit 30aeaa4b21
1 changed files with 27 additions and 11 deletions
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38
install_for_python
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@ -2,8 +2,9 @@
#
# install_for_python.sh - Installs the Python-based radio automation stack.
# Derives its service name from the directory it lives in, prompts for a
# storage path (kept out of the boot drive), writes config.json, creates
# the systemd unit, and sets up cron entries.
# storage path (kept out of the boot drive), creates a virtualenv for
# dependencies, writes config.json, creates the systemd unit, and sets up
# cron entries.
#
set -euo pipefail
@ -12,6 +13,8 @@ DIR_NAME="$(basename "$SCRIPT_DIR")"
SERVICE_NAME="${DIR_NAME}"
SYSTEMD_UNIT="/etc/systemd/system/${SERVICE_NAME}.service"
CONFIG_FILE="${SCRIPT_DIR}/config.json"
VENV_DIR="${SCRIPT_DIR}/.venv"
PYBIN="${VENV_DIR}/bin/python3"
echo "=== ${SERVICE_NAME} installer (Python) ==="
echo "Install dir: ${SCRIPT_DIR}"
@ -25,8 +28,8 @@ mkdir -p "${STORAGE_PATH}"/{music,podcasts,jingles,announcements,state,playlists
chown -R liquidsoap:liquidsoap "${STORAGE_PATH}" 2>/dev/null || true
# --- Collect Icecast credentials ------------------------------------------
read -rp "Icecast source port [8000]: " IC_PORT
IC_PORT="${IC_PORT:-8000}"
read -rp "Icecast source port [7777]: " IC_PORT
IC_PORT="${IC_PORT:-7777}"
read -rp "Icecast mount [/radio.mp3]: " IC_MOUNT
IC_MOUNT="${IC_MOUNT:-/radio.mp3}"
read -rp "Icecast source username [sourceadmin]: " IC_USER
@ -40,8 +43,12 @@ case "${GPODDER_ENABLE,,}" in
y|yes)
read -rp "gPodder host [https://gpodder.net]: " GP_HOST
GP_HOST="${GP_HOST:-https://gpodder.net}"
# Strip trailing slash if the user typed one
GP_HOST="${GP_HOST%/}"
read -rp "gPodder username: " GP_USER
GP_USER="${GP_USER:?gPodder username required}"
read -rsp "gPodder password: " GP_PASS; echo
GP_PASS="${GP_PASS:?gPodder password required}"
GP_JSON=$(jq -n --arg h "$GP_HOST" --arg u "$GP_USER" --arg p "$GP_PASS" \
'{enable:true, host:$h, username:$u, password:$p}')
;;
@ -67,9 +74,16 @@ EOF
chmod 600 "$CONFIG_FILE"
echo "Wrote ${CONFIG_FILE}"
# --- Dependencies -----------------------------------------------------------
echo "Installing Python dependencies..."
pip3 install feedparser requests 2>/dev/null || pip install feedparser requests
# --- Virtualenv + dependencies ----------------------------------------------
echo "Creating virtual environment at ${VENV_DIR} ..."
if [ ! -x "$PYBIN" ]; then
apt-get update -qq
apt-get install -y -qq python3-venv python3-pip jq >/dev/null
fi
python3 -m venv "$VENV_DIR"
"$VENV_DIR/bin/pip" install --quiet --upgrade pip
"$VENV_DIR/bin/pip" install --quiet feedparser requests
echo "Installed feedparser + requests into ${VENV_DIR}"
# --- Systemd unit ------------------------------------------------------------
cat > "$SYSTEMD_UNIT" <<EOF
@ -92,8 +106,8 @@ systemctl enable "${SERVICE_NAME}"
echo "Enabled systemd unit: ${SERVICE_NAME}"
# --- Cron --------------------------------------------------------------------
CRON_FETCH="0 * * * * cd ${SCRIPT_DIR} && /usr/bin/python3 fetch_podcasts.py >> ${STORAGE_PATH}/logs/cron.log 2>&1"
CRON_PLAYLISTS="30 * * * * cd ${SCRIPT_DIR} && /usr/bin/python3 update_playlists.py >> ${STORAGE_PATH}/logs/cron.log 2>&1"
CRON_FETCH="0 * * * * cd ${SCRIPT_DIR} && ${PYBIN} fetch_podcasts.py >> ${STORAGE_PATH}/logs/cron.log 2>&1"
CRON_PLAYLISTS="30 * * * * cd ${SCRIPT_DIR} && ${PYBIN} update_playlists.py >> ${STORAGE_PATH}/logs/cron.log 2>&1"
(crontab -l 2>/dev/null | grep -v "fetch_podcasts.py\|update_playlists.py"; echo "$CRON_FETCH"; echo "$CRON_PLAYLISTS") | crontab -
echo "Installed cron jobs:"
@ -102,5 +116,7 @@ echo " $CRON_PLAYLISTS"
echo ""
echo "=== Installation complete ==="
echo "Storage root: ${STORAGE_PATH}"
echo "Start with: systemctl start ${SERVICE_NAME}"
echo "Storage root: ${STORAGE_PATH}"
echo "Virtualenv: ${VENV_DIR}"
echo "Start with: systemctl start ${SERVICE_NAME}"
echo "Test fetcher: ${PYBIN} fetch_podcasts.py --list-shows"