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1 file changed, 164 insertions
shell.command.sh(fichier créé)
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| 1 | + | #!/usr/bin/env bash | |
| 2 | + | ||
| 3 | + | # ============================================ | |
| 4 | + | # Private helpers | |
| 5 | + | # ============================================ | |
| 6 | + | ||
| 7 | + | function cmd::shell::_prompt() { | |
| 8 | + | local user host dir | |
| 9 | + | user=$(whoami) | |
| 10 | + | host=$(hostname -s) | |
| 11 | + | dir=$(basename "$PWD") | |
| 12 | + | printf "\033[1;32m%s@%s\033[0m:\033[0;36m%s\033[0m \033[1;34mwgctl\033[0m> " \ | |
| 13 | + | "$user" "$host" "$dir" | |
| 14 | + | } | |
| 15 | + | ||
| 16 | + | function cmd::shell::_is_wgctl_command() { | |
| 17 | + | local cmd="$1" | |
| 18 | + | # Check against known wgctl commands | |
| 19 | + | local known=( | |
| 20 | + | list add remove rm inspect block unblock | |
| 21 | + | rule group audit logs watch fw config qr | |
| 22 | + | rename keys ip service shell help | |
| 23 | + | ) | |
| 24 | + | local c | |
| 25 | + | for c in "${known[@]}"; do | |
| 26 | + | [[ "$c" == "$cmd" ]] && return 0 | |
| 27 | + | done | |
| 28 | + | return 1 | |
| 29 | + | } | |
| 30 | + | ||
| 31 | + | function cmd::shell::_handle_builtin() { | |
| 32 | + | local input="$1" | |
| 33 | + | local first="${input%% *}" | |
| 34 | + | ||
| 35 | + | case "$first" in | |
| 36 | + | cd) | |
| 37 | + | local dir="${input#cd }" | |
| 38 | + | [[ "$dir" == "$input" ]] && dir="$HOME" | |
| 39 | + | cd "$dir" 2>/dev/null || log::error "cd: $dir: No such file or directory" | |
| 40 | + | return 0 | |
| 41 | + | ;; | |
| 42 | + | cd*) eval "$input" ;; # eval preserves shell state for cd | |
| 43 | + | export|unset|source|.) | |
| 44 | + | eval "$input" | |
| 45 | + | return 0 | |
| 46 | + | ;; | |
| 47 | + | esac | |
| 48 | + | return 1 # not a builtin | |
| 49 | + | } | |
| 50 | + | ||
| 51 | + | function cmd::shell::_execute() { | |
| 52 | + | local input="$1" | |
| 53 | + | local first="${input%% *}" | |
| 54 | + | local rest="${input#"$first"}" | |
| 55 | + | rest="${rest# }" | |
| 56 | + | ||
| 57 | + | # Handle shell builtins first | |
| 58 | + | cmd::shell::_handle_builtin "$input" && return 0 | |
| 59 | + | ||
| 60 | + | # Try as wgctl command via dispatcher | |
| 61 | + | if cmd::shell::_is_wgctl_command "$first"; then | |
| 62 | + | if [[ -n "$rest" ]]; then | |
| 63 | + | wgctl::dispatch "$first" $rest || true # never exit REPL on failure | |
| 64 | + | else | |
| 65 | + | wgctl::dispatch "$first" || true | |
| 66 | + | fi | |
| 67 | + | return 0 # Always 0 to keep REPL running | |
| 68 | + | fi | |
| 69 | + | ||
| 70 | + | # Fall back to bash | |
| 71 | + | bash -c "$input" || true # same for bash commands | |
| 72 | + | } | |
| 73 | + | ||
| 74 | + | function cmd::shell::_setup_history() { | |
| 75 | + | HISTFILE="${HOME}/.wgctl_history" | |
| 76 | + | HISTSIZE=1000 | |
| 77 | + | HISTFILESIZE=2000 | |
| 78 | + | history -r 2>/dev/null || true | |
| 79 | + | } | |
| 80 | + | ||
| 81 | + | function cmd::shell::_save_history() { | |
| 82 | + | history -w 2>/dev/null || true | |
| 83 | + | } | |
| 84 | + | ||
| 85 | + | function cmd::shell::_banner() { | |
| 86 | + | ui::section "wgctl shell" | |
| 87 | + | printf "\n" | |
| 88 | + | printf " Type wgctl commands directly, or any bash command.\n" | |
| 89 | + | printf " Type \033[1mexit\033[0m or \033[1mquit\033[0m to leave.\n" | |
| 90 | + | printf " Type \033[1mhelp\033[0m for wgctl commands.\n" | |
| 91 | + | printf "\n" | |
| 92 | + | } | |
| 93 | + | ||
| 94 | + | # ============================================ | |
| 95 | + | # Run | |
| 96 | + | # ============================================ | |
| 97 | + | ||
| 98 | + | function cmd::shell::on_load() { | |
| 99 | + | : # no flags needed | |
| 100 | + | } | |
| 101 | + | ||
| 102 | + | function cmd::shell::help() { | |
| 103 | + | cat <<EOF | |
| 104 | + | Usage: wgctl shell | |
| 105 | + | ||
| 106 | + | Start an interactive wgctl shell. Supports all wgctl commands | |
| 107 | + | directly (no 'wgctl' prefix needed), plus any bash command. | |
| 108 | + | ||
| 109 | + | Builtins handled: cd, export, unset, source | |
| 110 | + | Everything else: passed to bash | |
| 111 | + | ||
| 112 | + | Examples: | |
| 113 | + | wgctl shell | |
| 114 | + | wgctl> list | |
| 115 | + | wgctl> inspect --name phone-nuno | |
| 116 | + | wgctl> ls /etc/wireguard | |
| 117 | + | wgctl> exit | |
| 118 | + | EOF | |
| 119 | + | } | |
| 120 | + | ||
| 121 | + | function cmd::shell::run() { | |
| 122 | + | cmd::shell::_banner | |
| 123 | + | cmd::shell::_setup_history | |
| 124 | + | ||
| 125 | + | while true; do | |
| 126 | + | local input | |
| 127 | + | # Read with readline support (-e) and custom prompt | |
| 128 | + | IFS= read -r -e -p "$(cmd::shell::_prompt)" input || break | |
| 129 | + | ||
| 130 | + | # Handle empty input | |
| 131 | + | [[ -z "${input// }" ]] && continue | |
| 132 | + | ||
| 133 | + | # Add to history | |
| 134 | + | history -s "$input" | |
| 135 | + | ||
| 136 | + | # Handle exit | |
| 137 | + | case "${input%% *}" in | |
| 138 | + | exit|quit) break ;; | |
| 139 | + | esac | |
| 140 | + | ||
| 141 | + | # Execute | |
| 142 | + | cmd::shell::_execute "$input" | |
| 143 | + | done | |
| 144 | + | ||
| 145 | + | cmd::shell::_save_history | |
| 146 | + | printf "\n Goodbye!\n\n" | |
| 147 | + | } | |
| 148 | + | ||
| 149 | + | # ============================================ | |
| 150 | + | # Tab completion (loaded when shell starts) | |
| 151 | + | # ============================================ | |
| 152 | + | ||
| 153 | + | function cmd::shell::_setup_completion() { | |
| 154 | + | local commands="list add remove inspect block unblock rule group audit logs watch fw config qr rename shell help" | |
| 155 | + | ||
| 156 | + | function _wgctl_shell_complete() { | |
| 157 | + | local cur="${COMP_WORDS[COMP_CWORD]}" | |
| 158 | + | COMPREPLY=( $(compgen -W "$commands" -- "$cur") ) | |
| 159 | + | } | |
| 160 | + | ||
| 161 | + | # Bind completion to the read prompt | |
| 162 | + | bind 'set show-all-if-ambiguous on' 2>/dev/null || true | |
| 163 | + | bind 'set completion-ignore-case on' 2>/dev/null || true | |
| 164 | + | } | |
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