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#!/usr/bin/env bash
DATABASE=cargohold.db3
usage(){
printf "This utility can be used to manage the cargohold database from the command line\n\n"
printf "Cargohold database used: %s\n\n" "$DATABASE"
printf "Usage:\n"
printf "\t%s adduser <name> [<limit>]\n" "$0"
printf "\tExample: %s adduser foo 10000\n" "$0"
printf "\tThis will add user 'foo' with a storage limit of 10K bytes\n\n"
printf "\t%s addalias <user> <directory> <access> [<alias>]\n" "$0"
printf "\tExample: %s addalias foo mydirectory c send-me-files\n" "$0"
printf "\tThis will make the directory 'mydirectory' under the fileroot (and optionally userdir) available for uploads ('c') under the alias 'send-me-files'\n\n"
printf "\t%s list\n" "$0"
printf "\tList all users and configured aliases\n"
}
# adduser <name> [<limit>]
adduser(){
if [ -z "$1" ]; then
usage
exit 1
fi
limit=${2:-0}
printf "Adding user %s\n" "$1"
sqlite3 "$DATABASE" "PRAGMA foreign_keys = ON; INSERT INTO users (name, storage) VALUES ('$1', $limit);"
}
# addalias <user> <real> <access> [<alias>]
addalias(){
if [ "$#" -lt 3 ]; then
usage
exit 1
fi
alias=${4:-$(xxd -g 0 -l 16 -p /dev/urandom)}
printf "Adding alias %s pointing to %s (ACL %s, User %s)\n" "$alias" "$2" "$3" "$1"
sqlite3 "$DATABASE" "PRAGMA foreign_keys = ON; INSERT INTO aliases (alias, user, real, access) VALUES ('$alias', '$1', '$2', '$3');"
}
list(){
printf "Listing all users\n"
sqlite3 -column -header "$DATABASE" "SELECT name, storage FROM users;"
printf "\nListing all aliases\n"
sqlite3 -column "$DATABASE" "SELECT user || ': ' || alias || ' (' || access || ') -> ' || real FROM aliases;"
}
if [ "$#" -lt 1 ]; then
usage
exit 0
fi
case "$1" in
"adduser")
shift
adduser $@
;;
"addalias")
shift
addalias $@
;;
"list")
list
;;
*)
usage
exit 1
;;
esac
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