79 lines
2.7 KiB
Bash
Executable File
79 lines
2.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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BIN_NAME=$0
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function usage() {
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echo ""
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echo "Usage:"
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echo "$BIN_NAME [--staging | --path dbpath] [--passphrase passphrase]"
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echo ""
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echo " Running this command without arguments will try and dump the schema of the production database in the currently booted simulator"
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echo ""
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echo " Passphrase options:"
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echo " --passphrase Use the provided passphrase to decrypt the database. No quotes, just a hex string."
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echo " (savedKey) You can save a copy of a simulator's database key in Debug UI > Misc > Save plaintext database key. If a key is found, it'll automatically be used to decrypt the database"
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echo " (stdin) If a key wasn't found automatically and wasn't specified in command line args, you'll be prompted for one through standard input."
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echo ""
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echo " Database options:"
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echo " (default) Target the production database of the currently booted simulator"
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echo " --staging Target the staging database of the currently booted simulator"
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echo " --path Target a sqlcipher database located at the provided path"
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echo ""
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echo "Examples:"
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echo " $BIN_NAME"
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echo " $BIN_NAME --staging"
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echo " $BIN_NAME --passphrase secret --path /tmp/test.sqlite"
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echo " $BIN_NAME --passphrase secret --staging"
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}
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if [[ $1 == '-h' || $1 == '--help' ]]
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then
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usage
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exit 0
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fi
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PATH_ARG=""
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KEY_ARG=""
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STAGING_ARG=""
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index=1
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end=$#
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while [[ $index -le $end ]]
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do
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if [[ ${!index} == "--staging" ]]; then
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STAGING_ARG="--staging"
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elif [[ ${!index} == "--path" ]]; then
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PATH_ARG="--path"
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index=$(( index + 1 ))
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PATH_ARG+=" ${!index}"
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elif [[ ${!index} == "--passphrase" ]]; then
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KEY_ARG="--passphrase"
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index=$(( index + 1 ))
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KEY_ARG+=" ${!index}"
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fi
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index=$(( index + 1 ))
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done
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BASE_DIR=$(git rev-parse --show-toplevel)
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cd $BASE_DIR
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OUTPUT_FILE=SignalServiceKit/Resources/schema.sql
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Scripts/sqlclient --quiet $STAGING_ARG $PATH_ARG $KEY_ARG -- .schema | # Grab the schema
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grep -v -e grdb_migrations -e sqlite_sequence | # Filter out oneline tables we don't care about
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sed '1s/ok//' | # Filter out the "ok" message that sqlcipher prints for the passphrase PRAGMAs
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bundle exec anbt-sql-formatter > $OUTPUT_FILE # Format it and write it to the file
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if [ ${PIPESTATUS[0]} -eq 0 ]; then
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echo "🌈 Successfully dumped schema to ${OUTPUT_FILE}"
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else
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cat << EOS
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💥 Error while trying to dump the schema.
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If you see an error like "Error: SQL logic error" the passphrase is most likely wrong.
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EOS
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fi
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