86 lines
2.2 KiB
Bash
86 lines
2.2 KiB
Bash
#!/bin/sh
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# Determine OS platform
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# shellcheck source=/dev/null
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. /etc/os-release
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HEADSCALE_EXE="/usr/bin/headscale"
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BSD_HIER=""
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HEADSCALE_RUN_DIR="/var/run/headscale"
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HEADSCALE_USER="headscale"
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HEADSCALE_GROUP="headscale"
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ensure_sudo() {
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if [ "$(id -u)" = "0" ]; then
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echo "Sudo permissions detected"
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else
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echo "No sudo permission detected, please run as sudo"
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exit 1
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fi
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}
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ensure_headscale_path() {
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if [ ! -f "$HEADSCALE_EXE" ]; then
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echo "headscale not in default path, exiting..."
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exit 1
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fi
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printf "Found headscale %s\n" "$HEADSCALE_EXE"
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}
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create_headscale_user() {
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printf "PostInstall: Adding headscale user %s\n" "$HEADSCALE_USER"
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useradd -s /bin/sh -c "headscale default user" headscale
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}
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create_headscale_group() {
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if command -V systemctl >/dev/null 2>&1; then
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printf "PostInstall: Adding headscale group %s\n" "$HEADSCALE_GROUP"
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groupadd "$HEADSCALE_GROUP"
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printf "PostInstall: Adding headscale user %s to group %s\n" "$HEADSCALE_USER" "$HEADSCALE_GROUP"
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usermod -a -G "$HEADSCALE_GROUP" "$HEADSCALE_USER"
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fi
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if [ "$ID" = "alpine" ]; then
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printf "PostInstall: Adding headscale group %s\n" "$HEADSCALE_GROUP"
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addgroup "$HEADSCALE_GROUP"
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printf "PostInstall: Adding headscale user %s to group %s\n" "$HEADSCALE_USER" "$HEADSCALE_GROUP"
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addgroup "$HEADSCALE_USER" "$HEADSCALE_GROUP"
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fi
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}
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create_run_dir() {
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printf "PostInstall: Creating headscale run directory \n"
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mkdir -p "$HEADSCALE_RUN_DIR"
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printf "PostInstall: Modifying group ownership of headscale run directory \n"
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chown "$HEADSCALE_USER":"$HEADSCALE_GROUP" "$HEADSCALE_RUN_DIR"
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}
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summary() {
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echo "----------------------------------------------------------------------"
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echo " headscale package has been successfully installed."
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echo ""
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echo " Please follow the next steps to start the software:"
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echo ""
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echo " sudo systemctl start headscale"
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echo ""
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echo " Configuration settings can be adjusted here:"
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echo " ${BSD_HIER}/etc/headscale/config.yaml"
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echo ""
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echo "----------------------------------------------------------------------"
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}
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#
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# Main body of the script
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#
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{
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ensure_sudo
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ensure_headscale_path
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create_headscale_user
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create_headscale_group
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create_run_dir
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summary
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}
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