nuno revised this gist 1 month ago. Go to revision
1 file changed, 127 insertions
rename.command.sh(file created)
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| 1 | + | #!/usr/bin/env bash | |
| 2 | + | ||
| 3 | + | # ============================================ | |
| 4 | + | # Lifecycle | |
| 5 | + | # ============================================ | |
| 6 | + | ||
| 7 | + | function cmd::rename::on_load() { | |
| 8 | + | flag::register --name | |
| 9 | + | flag::register --type | |
| 10 | + | flag::register --new-name | |
| 11 | + | flag::register --new-type | |
| 12 | + | } | |
| 13 | + | ||
| 14 | + | # ============================================ | |
| 15 | + | # Help | |
| 16 | + | # ============================================ | |
| 17 | + | ||
| 18 | + | function cmd::rename::help() { | |
| 19 | + | cat <<EOF | |
| 20 | + | Usage: wgctl rename --name <name> --new-name <new-name> | |
| 21 | + | ||
| 22 | + | Rename an existing WireGuard client. | |
| 23 | + | The client IP and keys are preserved, only the name changes. | |
| 24 | + | ||
| 25 | + | Options: | |
| 26 | + | --name <name> Current client name (e.g. phone-phone-nuno) | |
| 27 | + | --new-name <name> New client name (e.g. phone-nuno) | |
| 28 | + | ||
| 29 | + | Examples: | |
| 30 | + | wgctl rename --name phone-phone-nuno --new-name phone-nuno | |
| 31 | + | wgctl mv --name laptop-old --new-name laptop-nuno | |
| 32 | + | EOF | |
| 33 | + | } | |
| 34 | + | ||
| 35 | + | # ============================================ | |
| 36 | + | # Run | |
| 37 | + | # ============================================ | |
| 38 | + | ||
| 39 | + | function cmd::rename::run() { | |
| 40 | + | local name="" | |
| 41 | + | local type="" | |
| 42 | + | local new_name="" | |
| 43 | + | local new_type="" | |
| 44 | + | ||
| 45 | + | while [[ $# -gt 0 ]]; do | |
| 46 | + | case "$1" in | |
| 47 | + | --name) name="$2"; shift 2 ;; | |
| 48 | + | --type) type="$2"; shift 2 ;; | |
| 49 | + | --new-name) new_name="$2"; shift 2 ;; | |
| 50 | + | --new-type) new_type="$2"; shift 2 ;; | |
| 51 | + | --help) cmd::rename::help; return ;; | |
| 52 | + | *) | |
| 53 | + | log::error "Unknown flag: $1" | |
| 54 | + | cmd::rename::help | |
| 55 | + | return 1 | |
| 56 | + | ;; | |
| 57 | + | esac | |
| 58 | + | done | |
| 59 | + | ||
| 60 | + | if [[ -z "$name" ]]; then | |
| 61 | + | log::error "Missing required flag: --name" | |
| 62 | + | cmd::rename::help | |
| 63 | + | return 1 | |
| 64 | + | fi | |
| 65 | + | ||
| 66 | + | if [[ -z "$new_name" ]]; then | |
| 67 | + | log::error "Missing required flag: --new-name" | |
| 68 | + | cmd::rename::help | |
| 69 | + | return 1 | |
| 70 | + | fi | |
| 71 | + | ||
| 72 | + | name=$(peers::resolve_and_require "$name" "$type") || return 1 | |
| 73 | + | ||
| 74 | + | # Resolve new name if provided | |
| 75 | + | if [[ -n "$new_name" || -n "$new_type" ]]; then | |
| 76 | + | # If only new_type provided, keep same base name | |
| 77 | + | if [[ -z "$new_name" ]]; then | |
| 78 | + | new_name=$(echo "$name" | cut -d'-' -f2-) | |
| 79 | + | fi | |
| 80 | + | new_name=$(peers::resolve_name "$new_name" "$new_type") || return 1 | |
| 81 | + | fi | |
| 82 | + | ||
| 83 | + | local dir | |
| 84 | + | dir="$(ctx::clients)" | |
| 85 | + | ||
| 86 | + | if [[ ! -f "${dir}/${name}.conf" ]]; then | |
| 87 | + | log::error "Client not found: ${name}" | |
| 88 | + | return 1 | |
| 89 | + | fi | |
| 90 | + | ||
| 91 | + | if [[ -f "${dir}/${new_name}.conf" ]]; then | |
| 92 | + | log::error "Client already exists: ${new_name}" | |
| 93 | + | return 1 | |
| 94 | + | fi | |
| 95 | + | ||
| 96 | + | log::section "Renaming client: ${name} → ${new_name}" | |
| 97 | + | ||
| 98 | + | # Rename client files | |
| 99 | + | mv "${dir}/${name}.conf" "${dir}/${new_name}.conf" | |
| 100 | + | mv "${dir}/${name}_private.key" "${dir}/${new_name}_private.key" | |
| 101 | + | mv "${dir}/${name}_public.key" "${dir}/${new_name}_public.key" | |
| 102 | + | ||
| 103 | + | log::fs_write "Renamed client files" | |
| 104 | + | ||
| 105 | + | # Update comment in wg0.conf | |
| 106 | + | sed -i "s/^# ${name}$/# ${new_name}/" "$(config::config_file)" | |
| 107 | + | ||
| 108 | + | log::fs_write "Updated server config" | |
| 109 | + | ||
| 110 | + | # Update block file if exists | |
| 111 | + | local block_file | |
| 112 | + | block_file="$(ctx::block::path "${name}.block")" | |
| 113 | + | if [[ -f "$block_file" ]]; then | |
| 114 | + | mv "$block_file" "$(ctx::block::path "${new_name}.block")" | |
| 115 | + | log::fs_write "Renamed block file" | |
| 116 | + | fi | |
| 117 | + | ||
| 118 | + | local old_meta new_meta | |
| 119 | + | old_meta=$(peers::meta_path "$name") | |
| 120 | + | new_meta=$(peers::meta_path "$new_name") | |
| 121 | + | [[ -f "$old_meta" ]] && mv "$old_meta" "$new_meta" | |
| 122 | + | ||
| 123 | + | # Reload WireGuard | |
| 124 | + | peers::reload | |
| 125 | + | ||
| 126 | + | log::wg_success "Client renamed: ${name} → ${new_name}" | |
| 127 | + | } | |
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