39 lines
1.4 KiB
Bash
Executable file
39 lines
1.4 KiB
Bash
Executable file
#!/usr/bin/env sh
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INSTALLATION_NAME='{INSTALLATION_NAME}'
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TAG='{TAG}'
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DEPENDENCIES='sed awk shuf dirname docker'
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conf_file="/etc/$INSTALLATION_NAME.conf"
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for cmd in $DEPENDENCIES; do
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if ! command -v "$cmd" >/dev/null 2>&1; then
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echo "$INSTALLATION_NAME: no such command '$cmd'" >&2
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exit 1
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fi
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done
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## Read the target configuration file name
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# Can mention multiple files in one line seperated by space.
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# Setting the variable multiple times is the same as
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# when all values were set on one line delimited by a space.
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# The final configuration file is drawn randomly from the
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# resulting set of file.
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ovpn_configuration_file="$(sed -n '/^[^#]/ s/OVPN_CONFIGURATION_FILE[^=]*=//p' "$conf_file" | tr ' ' '\n')"
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ovpn_configuration_file="$(echo "$ovpn_configuration_file" | shuf -n1)"
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ovpn_configuration_file="$(echo "$ovpn_configuration_file" | awk '{if (substr($0, 1, 1) != "/") {print "/etc/openvpn/client/"$0} else {print $0}}')"
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ovpn_configuration_file_parent_dir="$(dirname "$ovpn_configuration_file")"
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echo "ovpn_configuration_file=$ovpn_configuration_file"
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if ! stat "$ovpn_configuration_file"; then
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exit 1
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fi
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docker run -it --cap-add NET_ADMIN \
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-v /etc/passwd:/etc/passwd \
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-v "$ovpn_configuration_file_parent_dir:$ovpn_configuration_file_parent_dir" \
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-v "$HOME:$HOME" \
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-e OVPN_USER="$USER" \
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-e OVPN_HOME="$HOME" \
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-e OVPN_CONFIGURATION_FILE="$ovpn_configuration_file" \
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"$TAG" sh
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