33 lines
719 B
Bash
Executable File
33 lines
719 B
Bash
Executable File
#!/bin/sh
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set -euo pipefail
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VAULT_FILE="/app/vault/host_vars.img"
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MAPPER_NAME="host_vars_crypt"
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MOUNT_POINT="/app/host_vars"
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mkdir -p "$MOUNT_POINT"
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# Always close if active
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if cryptsetup status "$MAPPER_NAME" >/dev/null 2>&1; then
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echo "Closing stale mapping $MAPPER_NAME..."
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cryptsetup close "$MAPPER_NAME"
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fi
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# Open
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echo "Opening encrypted volume..."
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cryptsetup open "$VAULT_FILE" "$MAPPER_NAME"
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# Format if needed
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if ! blkid /dev/mapper/"$MAPPER_NAME" >/dev/null 2>&1; then
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echo "No filesystem found, creating ext4..."
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mkfs.ext4 /dev/mapper/"$MAPPER_NAME"
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fi
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# Mount
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echo "Mounting at $MOUNT_POINT..."
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mount /dev/mapper/"$MAPPER_NAME" "$MOUNT_POINT"
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echo "Vault is mounted at $MOUNT_POINT"
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