rule.command.sh
· 15 KiB · Bash
Исходник
#!/usr/bin/env bash
# ============================================
# Lifecycle
# ============================================
function cmd::rule::on_load() {
flag::register --name
flag::register --desc
flag::register --block-ip
flag::register --allow-ip
flag::register --block-port
flag::register --allow-port
flag::register --remove-block-ip
flag::register --remove-allow-ip
flag::register --remove-block-port
flag::register --remove-allow-port
flag::register --peer
flag::register --peers
flag::register --dns-redirect
}
# ============================================
# Help
# ============================================
function cmd::rule::help() {
cat <<EOF
Usage: wgctl rule <subcommand> [options]
Manage firewall rules for peers.
Subcommands:
list, ls List all rules
show Show rule details and assigned peers
add, new, create Create a new rule
update, edit Update a rule and re-apply to all peers
remove, rm, del Remove a rule
assign Assign a rule to a peer
unassign Remove rule from a peer
migrate Apply default rules to all unassigned peers
Options for add/update:
--name <name> Rule name (e.g. guest, user, dev-01)
--desc <description> Human readable description
--allow-ip <ip/cidr> Allow IP or subnet (repeatable)
--allow-port <ip:port:proto> Allow specific port (repeatable)
--block-ip <ip/cidr> Block IP or subnet (repeatable)
--block-port <ip:port:proto> Block specific port (repeatable)
--dns-redirect Force DNS through Pi-hole
--remove-allow-ip <ip> Remove allow IP entry (update only)
--remove-allow-port <entry> Remove allow port entry (update only)
--remove-block-ip <ip> Remove block IP entry (update only)
--remove-block-port <entry> Remove block port entry (update only)
Options for assign/unassign:
--name <rule> Rule name
--peer <peer> Peer name (e.g. phone-nuno)
--type <type> Peer device type (optional)
Examples:
wgctl rule list
wgctl rule show --name guest
wgctl rule add --name dev-01 --desc "Dev VM only" --allow-ip 10.0.0.50 --block-ip 10.0.0.0/24
wgctl rule update --name user --block-port 10.0.0.100:8006:tcp
wgctl rule update --name user --remove-block-ip 10.0.0.99
wgctl rule assign --name dev-01 --peer laptop-nuno
wgctl rule unassign --peer laptop-nuno --type laptop
wgctl rule migrate
EOF
}
# ============================================
# Run
# ============================================
function cmd::rule::run() {
local subcmd="${1:-help}"
shift || true
case "$subcmd" in
list|ls) cmd::rule::list "$@" ;;
show) cmd::rule::show "$@" ;;
add|new|create) cmd::rule::add "$@" ;;
update|edit) cmd::rule::update "$@" ;;
remove|rm|del|delete) cmd::rule::remove "$@" ;;
assign) cmd::rule::assign "$@" ;;
unassign) cmd::rule::unassign "$@" ;;
migrate) cmd::rule::migrate "$@" ;;
help) cmd::rule::help ;;
*)
log::error "Unknown subcommand: '${subcmd}'"
cmd::rule::help
return 1
;;
esac
}
# ============================================
# List
# ============================================
function cmd::rule::list() {
local rules_dir
rules_dir="$(ctx::rules)"
local rules=("${rules_dir}"/*.rule)
if [[ ! -f "${rules[0]}" ]]; then
log::wg "No rules configured"
return 0
fi
log::section "Firewall Rules"
printf "\n %-20s %-45s %-8s %-8s %s\n" \
"NAME" "DESCRIPTION" "ALLOWS" "BLOCKS" "PEERS"
printf " %s\n" "$(printf '─%.0s' {1..95})"
while IFS="|" read -r name desc n_allows n_blocks peer_count; do
[[ -z "$name" ]] && continue
local short_desc="${desc:0:43}"
[[ ${#desc} -gt 43 ]] && short_desc="${short_desc}..."
printf " %-20s %-45s %-8s %-8s %s\n" \
"$name" "${short_desc:-—}" "$n_allows" "$n_blocks" "${peer_count} peers"
done < <(json::rule_list_data "$rules_dir" "$(ctx::meta)")
printf "\n"
}
# ============================================
# Show
# ============================================
function cmd::rule::show() {
local name="" show_peers=false
while [[ $# -gt 0 ]]; do
case "$1" in
--name) name="$2"; shift 2 ;;
--peers) show_peers=true; shift ;;
--help) cmd::rule::help; return ;;
*) log::error "Unknown flag: $1"; return 1 ;;
esac
done
if [[ -z "$name" ]]; then
log::error "Missing required flag: --name"
return 1
fi
rule::require_exists "$name" || return 1
local rule_file
rule_file="$(ctx::rule::path "${name}.rule")"
log::section "Rule: ${name}"
local desc dns_redirect
desc=$(json::get "$rule_file" "desc")
dns_redirect=$(json::get "$rule_file" "dns_redirect")
printf "\n %-20s %s\n" "Description:" "${desc:-—}"
printf " %-20s %s\n" "DNS Redirect:" "${dns_redirect:-false}"
# Allow ports
local allow_ports
allow_ports=$(json::get "$rule_file" "allow_ports")
if [[ -n "$allow_ports" ]]; then
printf "\n Allow Ports:\n"
while IFS= read -r entry; do
printf " + %s\n" "$entry"
done <<< "$allow_ports"
fi
# Allow IPs
local allow_ips
allow_ips=$(json::get "$rule_file" "allow_ips")
if [[ -n "$allow_ips" ]]; then
printf "\n Allow IPs:\n"
while IFS= read -r ip; do
printf " + %s\n" "$ip"
done <<< "$allow_ips"
fi
# Block IPs
local block_ips
block_ips=$(json::get "$rule_file" "block_ips")
if [[ -n "$block_ips" ]]; then
printf "\n Block IPs:\n"
while IFS= read -r ip; do
printf " - %s\n" "$ip"
done <<< "$block_ips"
fi
# Block ports
local block_ports
block_ports=$(json::get "$rule_file" "block_ports")
if [[ -n "$block_ports" ]]; then
printf "\n Block Ports:\n"
while IFS= read -r entry; do
printf " - %s\n" "$entry"
done <<< "$block_ports"
fi
# Precompute peers before any other operations
local peer_list=()
mapfile -t peer_list < <(peers::with_rule "$name")
local peer_count=${#peer_list[@]}
# Peer count — always shown
printf "\n %-20s %s\n" "Assigned Peers:" "$peer_count"
printf " %s\n" "$(printf '─%.0s' {1..40})"
# Peer details — only with --peers flag
if $show_peers && [[ $peer_count -gt 0 ]]; then
for peer_name in "${peer_list[@]}"; do
local ip
ip=$(peers::get_ip "$peer_name")
printf " %-28s %s\n" "$peer_name" "$ip"
done
fi
printf "\n"
}
# ============================================
# Add
# ============================================
function cmd::rule::add() {
local name="" desc=""
local allow_ips=() block_ips=() block_ports=()
local dns_redirect=false
while [[ $# -gt 0 ]]; do
case "$1" in
--name) name="$2"; shift 2 ;;
--desc) desc="$2"; shift 2 ;;
--allow-ip) allow_ips+=("$2"); shift 2 ;;
--block-ip) block_ips+=("$2"); shift 2 ;;
--block-port) block_ports+=("$2"); shift 2 ;;
--dns-redirect) dns_redirect=true; shift ;;
--help) cmd::rule::help; return ;;
*)
log::error "Unknown flag: $1"
return 1
;;
esac
done
if [[ -z "$name" ]]; then
log::error "Missing required flag: --name"
return 1
fi
if rule::exists "$name"; then
log::error "Rule already exists: ${name}"
return 1
fi
local rule_file
rule_file="$(ctx::rule::path "${name}.rule")"
# Build JSON using json_helper
python3 -c "
import json
rule = {
'name': '${name}',
'desc': '${desc}',
'dns_redirect': $(${dns_redirect} && echo 'true' || echo 'false'),
'allow_ips': [$(printf '"%s",' "${allow_ips[@]}" | sed 's/,$//')] ,
'block_ips': [$(printf '"%s",' "${block_ips[@]}" | sed 's/,$//')],
'block_ports': [$(printf '"%s",' "${block_ports[@]}" | sed 's/,$//')]
}
with open('${rule_file}', 'w') as f:
json.dump(rule, f, indent=2)
"
log::wg_success "Rule created: ${name}"
}
# ============================================
# Update
# ============================================
function cmd::rule::update() {
local name="" desc=""
local allow_ips=() block_ips=() block_ports=()
local allow_ports=()
local rm_allow_ips=() rm_block_ips=() rm_block_ports=() rm_allow_ports=()
local dns_redirect=""
while [[ $# -gt 0 ]]; do
case "$1" in
--name) name="$2"; shift 2 ;;
--desc) desc="$2"; shift 2 ;;
--allow-ip) allow_ips+=("$2"); shift 2 ;;
--block-ip) block_ips+=("$2"); shift 2 ;;
--block-port) block_ports+=("$2"); shift 2 ;;
--allow-port) allow_ports+=("$2"); shift 2 ;;
--remove-allow-ip) rm_allow_ips+=("$2"); shift 2 ;;
--remove-block-ip) rm_block_ips+=("$2"); shift 2 ;;
--remove-block-port) rm_block_ports+=("$2"); shift 2 ;;
--remove-allow-port) rm_allow_ports+=("$2"); shift 2 ;;
--dns-redirect) dns_redirect=true; shift ;;
--help) cmd::rule::help; return ;;
*)
log::error "Unknown flag: $1"
return 1
;;
esac
done
if [[ -z "$name" ]]; then
log::error "Missing required flag: --name"
return 1
fi
rule::require_exists "$name" || return 1
local rule_file
rule_file="$(ctx::rule::path "${name}.rule")"
# Update desc and dns_redirect
[[ -n "$desc" ]] && json::set "$rule_file" "desc" "\"$desc\""
[[ -n "$dns_redirect" ]] && json::set "$rule_file" "dns_redirect" "true"
# Add entries
for ip in "${allow_ips[@]}"; do json::append "$rule_file" "allow_ips" "$ip"; done
for ip in "${block_ips[@]}"; do json::append "$rule_file" "block_ips" "$ip"; done
for p in "${block_ports[@]}"; do json::append "$rule_file" "block_ports" "$p"; done
for p in "${allow_ports[@]}"; do json::append "$rule_file" "allow_ports" "$p"; done
# Remove entries
for ip in "${rm_allow_ips[@]}"; do json::remove "$rule_file" "allow_ips" "$ip"; done
for ip in "${rm_block_ips[@]}"; do json::remove "$rule_file" "block_ips" "$ip"; done
for p in "${rm_block_ports[@]}"; do json::remove "$rule_file" "block_ports" "$p"; done
for p in "${rm_allow_ports[@]}"; do json::remove "$rule_file" "allow_ports" "$p"; done
log::wg_success "Rule updated: ${name}"
# Re-apply to all assigned peers
rule::reapply_all "$name"
}
# ============================================
# Remove
# ============================================
function cmd::rule::remove() {
local name="" force=false
while [[ $# -gt 0 ]]; do
case "$1" in
--name) name="$2"; shift 2 ;;
--force) force=true; shift ;;
--help) cmd::rule::help; return ;;
*)
log::error "Unknown flag: $1"
return 1
;;
esac
done
if [[ -z "$name" ]]; then
log::error "Missing required flag: --name"
return 1
fi
rule::require_exists "$name" || return 1
# Check for assigned peers
local peer_count
peer_count=$(peers::with_rule "$name" | grep -c . || echo 0)
if [[ "$peer_count" -gt 0 ]]; then
log::error "Rule '${name}' is assigned to ${peer_count} peer(s) — unassign first or use --force"
if ! $force; then
return 1
fi
# Force: unassign from all peers
while IFS= read -r peer; do
local ip
ip=$(peers::get_ip "$peer")
rule::unapply "$name" "$ip"
done < <(peers::with_rule "$name")
fi
rm -f "$(ctx::rule::path "${name}.rule")"
log::wg_success "Rule removed: ${name}"
}
# ============================================
# Assign
# ============================================
function cmd::rule::assign() {
local name="" peer="" type=""
while [[ $# -gt 0 ]]; do
case "$1" in
--name) name="$2"; shift 2 ;;
--peer) peer="$2"; shift 2 ;;
--type) type="$2"; shift 2 ;;
--help) cmd::rule::help; return ;;
*)
log::error "Unknown flag: $1"
return 1
;;
esac
done
if [[ -z "$name" || -z "$peer" ]]; then
log::error "Missing required flags: --name and --peer"
return 1
fi
rule::require_exists "$name" || return 1
# Support --type for peer resolution
peer=$(peers::resolve_and_require "$peer" "$type") || return 1
# Unapply existing rule first if any
local existing_rule
existing_rule=$(peers::get_meta "$peer" "rule")
if [[ -n "$existing_rule" ]]; then
local ip
ip=$(peers::get_ip "$peer")
rule::unapply "$existing_rule" "$ip"
log::wg "Removed existing rule '${existing_rule}' from: ${peer}"
fi
local ip
ip=$(peers::get_ip "$peer")
rule::apply "$name" "$ip"
log::wg_success "Assigned rule '${name}' to: ${peer}"
}
# ============================================
# Unassign
# ============================================
function cmd::rule::unassign() {
local peer="" type=""
while [[ $# -gt 0 ]]; do
case "$1" in
--peer) peer="$2"; shift 2 ;;
--type) type="$2"; shift 2 ;;
--help) cmd::rule::help; return ;;
*)
log::error "Unknown flag: $1"
return 1
;;
esac
done
if [[ -z "$peer" ]]; then
log::error "Missing required flag: --peer"
return 1
fi
peer=$(peers::resolve_and_require "$peer" "$type") || return 1
local existing_rule
existing_rule=$(peers::get_meta "$peer" "rule")
if [[ -z "$existing_rule" ]]; then
log::wg_warning "Peer '${peer}' has no assigned rule"
return 0
fi
local ip
ip=$(peers::get_ip "$peer")
rule::unapply "$existing_rule" "$ip"
log::wg_success "Unassigned rule from: ${peer}"
}
# ============================================
# Migrate Rules
# ============================================
function cmd::rule::migrate() {
log::section "Migrating peers to default rules"
# Write migration plan to temp file to avoid fd conflicts
local tmp
tmp=$(mktemp)
while IFS= read -r peer_name; do
local existing
existing=$(peers::get_meta "$peer_name" "rule")
[[ -n "$existing" ]] && continue
local default_rule
default_rule=$(peers::default_rule "$peer_name")
rule::exists "$default_rule" || continue
local ip
ip=$(peers::get_ip "$peer_name")
echo "${peer_name} ${default_rule} ${ip}" >> "$tmp"
done < <(peers::all)
local count=0
local lines
mapfile -t lines < "$tmp"
echo "DEBUG: lines count=${#lines[@]}"
for line in "${lines[@]}"; do
echo "DEBUG: processing line=$line"
IFS=" " read -r peer_name default_rule ip <<< "$line"
rule::apply "$default_rule" "$ip" "$peer_name" </dev/null
echo "DEBUG: after apply, count=$count"
(( count++ )) || true
echo "DEBUG: incremented count=$count"
done
echo "DEBUG: loop done, count=$count"
echo "DEBUG: final count=$count"
echo "DEBUG: tmp contents:"
cat "$tmp"
rm -f "$tmp"
log::wg_success "Migrated ${count} peers"
}
| 1 | #!/usr/bin/env bash |
| 2 | |
| 3 | # ============================================ |
| 4 | # Lifecycle |
| 5 | # ============================================ |
| 6 | |
| 7 | function cmd::rule::on_load() { |
| 8 | flag::register --name |
| 9 | flag::register --desc |
| 10 | flag::register --block-ip |
| 11 | flag::register --allow-ip |
| 12 | flag::register --block-port |
| 13 | flag::register --allow-port |
| 14 | flag::register --remove-block-ip |
| 15 | flag::register --remove-allow-ip |
| 16 | flag::register --remove-block-port |
| 17 | flag::register --remove-allow-port |
| 18 | flag::register --peer |
| 19 | flag::register --peers |
| 20 | flag::register --dns-redirect |
| 21 | } |
| 22 | |
| 23 | # ============================================ |
| 24 | # Help |
| 25 | # ============================================ |
| 26 | |
| 27 | function cmd::rule::help() { |
| 28 | cat <<EOF |
| 29 | Usage: wgctl rule <subcommand> [options] |
| 30 | |
| 31 | Manage firewall rules for peers. |
| 32 | |
| 33 | Subcommands: |
| 34 | list, ls List all rules |
| 35 | show Show rule details and assigned peers |
| 36 | add, new, create Create a new rule |
| 37 | update, edit Update a rule and re-apply to all peers |
| 38 | remove, rm, del Remove a rule |
| 39 | assign Assign a rule to a peer |
| 40 | unassign Remove rule from a peer |
| 41 | migrate Apply default rules to all unassigned peers |
| 42 | |
| 43 | Options for add/update: |
| 44 | --name <name> Rule name (e.g. guest, user, dev-01) |
| 45 | --desc <description> Human readable description |
| 46 | --allow-ip <ip/cidr> Allow IP or subnet (repeatable) |
| 47 | --allow-port <ip:port:proto> Allow specific port (repeatable) |
| 48 | --block-ip <ip/cidr> Block IP or subnet (repeatable) |
| 49 | --block-port <ip:port:proto> Block specific port (repeatable) |
| 50 | --dns-redirect Force DNS through Pi-hole |
| 51 | --remove-allow-ip <ip> Remove allow IP entry (update only) |
| 52 | --remove-allow-port <entry> Remove allow port entry (update only) |
| 53 | --remove-block-ip <ip> Remove block IP entry (update only) |
| 54 | --remove-block-port <entry> Remove block port entry (update only) |
| 55 | |
| 56 | Options for assign/unassign: |
| 57 | --name <rule> Rule name |
| 58 | --peer <peer> Peer name (e.g. phone-nuno) |
| 59 | --type <type> Peer device type (optional) |
| 60 | |
| 61 | Examples: |
| 62 | wgctl rule list |
| 63 | wgctl rule show --name guest |
| 64 | wgctl rule add --name dev-01 --desc "Dev VM only" --allow-ip 10.0.0.50 --block-ip 10.0.0.0/24 |
| 65 | wgctl rule update --name user --block-port 10.0.0.100:8006:tcp |
| 66 | wgctl rule update --name user --remove-block-ip 10.0.0.99 |
| 67 | wgctl rule assign --name dev-01 --peer laptop-nuno |
| 68 | wgctl rule unassign --peer laptop-nuno --type laptop |
| 69 | wgctl rule migrate |
| 70 | EOF |
| 71 | } |
| 72 | |
| 73 | # ============================================ |
| 74 | # Run |
| 75 | # ============================================ |
| 76 | |
| 77 | function cmd::rule::run() { |
| 78 | local subcmd="${1:-help}" |
| 79 | shift || true |
| 80 | |
| 81 | case "$subcmd" in |
| 82 | list|ls) cmd::rule::list "$@" ;; |
| 83 | show) cmd::rule::show "$@" ;; |
| 84 | add|new|create) cmd::rule::add "$@" ;; |
| 85 | update|edit) cmd::rule::update "$@" ;; |
| 86 | remove|rm|del|delete) cmd::rule::remove "$@" ;; |
| 87 | assign) cmd::rule::assign "$@" ;; |
| 88 | unassign) cmd::rule::unassign "$@" ;; |
| 89 | migrate) cmd::rule::migrate "$@" ;; |
| 90 | help) cmd::rule::help ;; |
| 91 | *) |
| 92 | log::error "Unknown subcommand: '${subcmd}'" |
| 93 | cmd::rule::help |
| 94 | return 1 |
| 95 | ;; |
| 96 | esac |
| 97 | } |
| 98 | |
| 99 | # ============================================ |
| 100 | # List |
| 101 | # ============================================ |
| 102 | |
| 103 | function cmd::rule::list() { |
| 104 | local rules_dir |
| 105 | rules_dir="$(ctx::rules)" |
| 106 | |
| 107 | local rules=("${rules_dir}"/*.rule) |
| 108 | if [[ ! -f "${rules[0]}" ]]; then |
| 109 | log::wg "No rules configured" |
| 110 | return 0 |
| 111 | fi |
| 112 | |
| 113 | log::section "Firewall Rules" |
| 114 | printf "\n %-20s %-45s %-8s %-8s %s\n" \ |
| 115 | "NAME" "DESCRIPTION" "ALLOWS" "BLOCKS" "PEERS" |
| 116 | printf " %s\n" "$(printf '─%.0s' {1..95})" |
| 117 | |
| 118 | while IFS="|" read -r name desc n_allows n_blocks peer_count; do |
| 119 | [[ -z "$name" ]] && continue |
| 120 | local short_desc="${desc:0:43}" |
| 121 | [[ ${#desc} -gt 43 ]] && short_desc="${short_desc}..." |
| 122 | printf " %-20s %-45s %-8s %-8s %s\n" \ |
| 123 | "$name" "${short_desc:-—}" "$n_allows" "$n_blocks" "${peer_count} peers" |
| 124 | done < <(json::rule_list_data "$rules_dir" "$(ctx::meta)") |
| 125 | |
| 126 | printf "\n" |
| 127 | } |
| 128 | |
| 129 | # ============================================ |
| 130 | # Show |
| 131 | # ============================================ |
| 132 | |
| 133 | function cmd::rule::show() { |
| 134 | local name="" show_peers=false |
| 135 | |
| 136 | while [[ $# -gt 0 ]]; do |
| 137 | case "$1" in |
| 138 | --name) name="$2"; shift 2 ;; |
| 139 | --peers) show_peers=true; shift ;; |
| 140 | --help) cmd::rule::help; return ;; |
| 141 | *) log::error "Unknown flag: $1"; return 1 ;; |
| 142 | esac |
| 143 | done |
| 144 | |
| 145 | if [[ -z "$name" ]]; then |
| 146 | log::error "Missing required flag: --name" |
| 147 | return 1 |
| 148 | fi |
| 149 | |
| 150 | rule::require_exists "$name" || return 1 |
| 151 | |
| 152 | local rule_file |
| 153 | rule_file="$(ctx::rule::path "${name}.rule")" |
| 154 | |
| 155 | log::section "Rule: ${name}" |
| 156 | |
| 157 | local desc dns_redirect |
| 158 | desc=$(json::get "$rule_file" "desc") |
| 159 | dns_redirect=$(json::get "$rule_file" "dns_redirect") |
| 160 | |
| 161 | printf "\n %-20s %s\n" "Description:" "${desc:-—}" |
| 162 | printf " %-20s %s\n" "DNS Redirect:" "${dns_redirect:-false}" |
| 163 | |
| 164 | # Allow ports |
| 165 | local allow_ports |
| 166 | allow_ports=$(json::get "$rule_file" "allow_ports") |
| 167 | if [[ -n "$allow_ports" ]]; then |
| 168 | printf "\n Allow Ports:\n" |
| 169 | while IFS= read -r entry; do |
| 170 | printf " + %s\n" "$entry" |
| 171 | done <<< "$allow_ports" |
| 172 | fi |
| 173 | |
| 174 | # Allow IPs |
| 175 | local allow_ips |
| 176 | allow_ips=$(json::get "$rule_file" "allow_ips") |
| 177 | if [[ -n "$allow_ips" ]]; then |
| 178 | printf "\n Allow IPs:\n" |
| 179 | while IFS= read -r ip; do |
| 180 | printf " + %s\n" "$ip" |
| 181 | done <<< "$allow_ips" |
| 182 | fi |
| 183 | |
| 184 | # Block IPs |
| 185 | local block_ips |
| 186 | block_ips=$(json::get "$rule_file" "block_ips") |
| 187 | if [[ -n "$block_ips" ]]; then |
| 188 | printf "\n Block IPs:\n" |
| 189 | while IFS= read -r ip; do |
| 190 | printf " - %s\n" "$ip" |
| 191 | done <<< "$block_ips" |
| 192 | fi |
| 193 | |
| 194 | # Block ports |
| 195 | local block_ports |
| 196 | block_ports=$(json::get "$rule_file" "block_ports") |
| 197 | if [[ -n "$block_ports" ]]; then |
| 198 | printf "\n Block Ports:\n" |
| 199 | while IFS= read -r entry; do |
| 200 | printf " - %s\n" "$entry" |
| 201 | done <<< "$block_ports" |
| 202 | fi |
| 203 | |
| 204 | # Precompute peers before any other operations |
| 205 | local peer_list=() |
| 206 | mapfile -t peer_list < <(peers::with_rule "$name") |
| 207 | local peer_count=${#peer_list[@]} |
| 208 | |
| 209 | # Peer count — always shown |
| 210 | printf "\n %-20s %s\n" "Assigned Peers:" "$peer_count" |
| 211 | printf " %s\n" "$(printf '─%.0s' {1..40})" |
| 212 | |
| 213 | # Peer details — only with --peers flag |
| 214 | if $show_peers && [[ $peer_count -gt 0 ]]; then |
| 215 | for peer_name in "${peer_list[@]}"; do |
| 216 | local ip |
| 217 | ip=$(peers::get_ip "$peer_name") |
| 218 | printf " %-28s %s\n" "$peer_name" "$ip" |
| 219 | done |
| 220 | fi |
| 221 | |
| 222 | printf "\n" |
| 223 | } |
| 224 | |
| 225 | # ============================================ |
| 226 | # Add |
| 227 | # ============================================ |
| 228 | |
| 229 | function cmd::rule::add() { |
| 230 | local name="" desc="" |
| 231 | local allow_ips=() block_ips=() block_ports=() |
| 232 | local dns_redirect=false |
| 233 | |
| 234 | while [[ $# -gt 0 ]]; do |
| 235 | case "$1" in |
| 236 | --name) name="$2"; shift 2 ;; |
| 237 | --desc) desc="$2"; shift 2 ;; |
| 238 | --allow-ip) allow_ips+=("$2"); shift 2 ;; |
| 239 | --block-ip) block_ips+=("$2"); shift 2 ;; |
| 240 | --block-port) block_ports+=("$2"); shift 2 ;; |
| 241 | --dns-redirect) dns_redirect=true; shift ;; |
| 242 | --help) cmd::rule::help; return ;; |
| 243 | *) |
| 244 | log::error "Unknown flag: $1" |
| 245 | return 1 |
| 246 | ;; |
| 247 | esac |
| 248 | done |
| 249 | |
| 250 | if [[ -z "$name" ]]; then |
| 251 | log::error "Missing required flag: --name" |
| 252 | return 1 |
| 253 | fi |
| 254 | |
| 255 | if rule::exists "$name"; then |
| 256 | log::error "Rule already exists: ${name}" |
| 257 | return 1 |
| 258 | fi |
| 259 | |
| 260 | local rule_file |
| 261 | rule_file="$(ctx::rule::path "${name}.rule")" |
| 262 | |
| 263 | # Build JSON using json_helper |
| 264 | python3 -c " |
| 265 | import json |
| 266 | rule = { |
| 267 | 'name': '${name}', |
| 268 | 'desc': '${desc}', |
| 269 | 'dns_redirect': $(${dns_redirect} && echo 'true' || echo 'false'), |
| 270 | 'allow_ips': [$(printf '"%s",' "${allow_ips[@]}" | sed 's/,$//')] , |
| 271 | 'block_ips': [$(printf '"%s",' "${block_ips[@]}" | sed 's/,$//')], |
| 272 | 'block_ports': [$(printf '"%s",' "${block_ports[@]}" | sed 's/,$//')] |
| 273 | } |
| 274 | with open('${rule_file}', 'w') as f: |
| 275 | json.dump(rule, f, indent=2) |
| 276 | " |
| 277 | |
| 278 | log::wg_success "Rule created: ${name}" |
| 279 | } |
| 280 | |
| 281 | # ============================================ |
| 282 | # Update |
| 283 | # ============================================ |
| 284 | |
| 285 | function cmd::rule::update() { |
| 286 | local name="" desc="" |
| 287 | local allow_ips=() block_ips=() block_ports=() |
| 288 | local allow_ports=() |
| 289 | local rm_allow_ips=() rm_block_ips=() rm_block_ports=() rm_allow_ports=() |
| 290 | local dns_redirect="" |
| 291 | |
| 292 | while [[ $# -gt 0 ]]; do |
| 293 | case "$1" in |
| 294 | --name) name="$2"; shift 2 ;; |
| 295 | --desc) desc="$2"; shift 2 ;; |
| 296 | --allow-ip) allow_ips+=("$2"); shift 2 ;; |
| 297 | --block-ip) block_ips+=("$2"); shift 2 ;; |
| 298 | --block-port) block_ports+=("$2"); shift 2 ;; |
| 299 | --allow-port) allow_ports+=("$2"); shift 2 ;; |
| 300 | --remove-allow-ip) rm_allow_ips+=("$2"); shift 2 ;; |
| 301 | --remove-block-ip) rm_block_ips+=("$2"); shift 2 ;; |
| 302 | --remove-block-port) rm_block_ports+=("$2"); shift 2 ;; |
| 303 | --remove-allow-port) rm_allow_ports+=("$2"); shift 2 ;; |
| 304 | --dns-redirect) dns_redirect=true; shift ;; |
| 305 | --help) cmd::rule::help; return ;; |
| 306 | *) |
| 307 | log::error "Unknown flag: $1" |
| 308 | return 1 |
| 309 | ;; |
| 310 | esac |
| 311 | done |
| 312 | |
| 313 | if [[ -z "$name" ]]; then |
| 314 | log::error "Missing required flag: --name" |
| 315 | return 1 |
| 316 | fi |
| 317 | |
| 318 | rule::require_exists "$name" || return 1 |
| 319 | |
| 320 | local rule_file |
| 321 | rule_file="$(ctx::rule::path "${name}.rule")" |
| 322 | |
| 323 | # Update desc and dns_redirect |
| 324 | [[ -n "$desc" ]] && json::set "$rule_file" "desc" "\"$desc\"" |
| 325 | [[ -n "$dns_redirect" ]] && json::set "$rule_file" "dns_redirect" "true" |
| 326 | |
| 327 | # Add entries |
| 328 | for ip in "${allow_ips[@]}"; do json::append "$rule_file" "allow_ips" "$ip"; done |
| 329 | for ip in "${block_ips[@]}"; do json::append "$rule_file" "block_ips" "$ip"; done |
| 330 | for p in "${block_ports[@]}"; do json::append "$rule_file" "block_ports" "$p"; done |
| 331 | for p in "${allow_ports[@]}"; do json::append "$rule_file" "allow_ports" "$p"; done |
| 332 | |
| 333 | # Remove entries |
| 334 | for ip in "${rm_allow_ips[@]}"; do json::remove "$rule_file" "allow_ips" "$ip"; done |
| 335 | for ip in "${rm_block_ips[@]}"; do json::remove "$rule_file" "block_ips" "$ip"; done |
| 336 | for p in "${rm_block_ports[@]}"; do json::remove "$rule_file" "block_ports" "$p"; done |
| 337 | for p in "${rm_allow_ports[@]}"; do json::remove "$rule_file" "allow_ports" "$p"; done |
| 338 | |
| 339 | log::wg_success "Rule updated: ${name}" |
| 340 | |
| 341 | # Re-apply to all assigned peers |
| 342 | rule::reapply_all "$name" |
| 343 | } |
| 344 | |
| 345 | # ============================================ |
| 346 | # Remove |
| 347 | # ============================================ |
| 348 | |
| 349 | function cmd::rule::remove() { |
| 350 | local name="" force=false |
| 351 | |
| 352 | while [[ $# -gt 0 ]]; do |
| 353 | case "$1" in |
| 354 | --name) name="$2"; shift 2 ;; |
| 355 | --force) force=true; shift ;; |
| 356 | --help) cmd::rule::help; return ;; |
| 357 | *) |
| 358 | log::error "Unknown flag: $1" |
| 359 | return 1 |
| 360 | ;; |
| 361 | esac |
| 362 | done |
| 363 | |
| 364 | if [[ -z "$name" ]]; then |
| 365 | log::error "Missing required flag: --name" |
| 366 | return 1 |
| 367 | fi |
| 368 | |
| 369 | rule::require_exists "$name" || return 1 |
| 370 | |
| 371 | # Check for assigned peers |
| 372 | local peer_count |
| 373 | peer_count=$(peers::with_rule "$name" | grep -c . || echo 0) |
| 374 | if [[ "$peer_count" -gt 0 ]]; then |
| 375 | log::error "Rule '${name}' is assigned to ${peer_count} peer(s) — unassign first or use --force" |
| 376 | if ! $force; then |
| 377 | return 1 |
| 378 | fi |
| 379 | # Force: unassign from all peers |
| 380 | while IFS= read -r peer; do |
| 381 | local ip |
| 382 | ip=$(peers::get_ip "$peer") |
| 383 | rule::unapply "$name" "$ip" |
| 384 | done < <(peers::with_rule "$name") |
| 385 | fi |
| 386 | |
| 387 | rm -f "$(ctx::rule::path "${name}.rule")" |
| 388 | log::wg_success "Rule removed: ${name}" |
| 389 | } |
| 390 | |
| 391 | # ============================================ |
| 392 | # Assign |
| 393 | # ============================================ |
| 394 | |
| 395 | function cmd::rule::assign() { |
| 396 | local name="" peer="" type="" |
| 397 | |
| 398 | while [[ $# -gt 0 ]]; do |
| 399 | case "$1" in |
| 400 | --name) name="$2"; shift 2 ;; |
| 401 | --peer) peer="$2"; shift 2 ;; |
| 402 | --type) type="$2"; shift 2 ;; |
| 403 | --help) cmd::rule::help; return ;; |
| 404 | *) |
| 405 | log::error "Unknown flag: $1" |
| 406 | return 1 |
| 407 | ;; |
| 408 | esac |
| 409 | done |
| 410 | |
| 411 | if [[ -z "$name" || -z "$peer" ]]; then |
| 412 | log::error "Missing required flags: --name and --peer" |
| 413 | return 1 |
| 414 | fi |
| 415 | |
| 416 | rule::require_exists "$name" || return 1 |
| 417 | |
| 418 | # Support --type for peer resolution |
| 419 | peer=$(peers::resolve_and_require "$peer" "$type") || return 1 |
| 420 | |
| 421 | # Unapply existing rule first if any |
| 422 | local existing_rule |
| 423 | existing_rule=$(peers::get_meta "$peer" "rule") |
| 424 | if [[ -n "$existing_rule" ]]; then |
| 425 | local ip |
| 426 | ip=$(peers::get_ip "$peer") |
| 427 | rule::unapply "$existing_rule" "$ip" |
| 428 | log::wg "Removed existing rule '${existing_rule}' from: ${peer}" |
| 429 | fi |
| 430 | |
| 431 | local ip |
| 432 | ip=$(peers::get_ip "$peer") |
| 433 | rule::apply "$name" "$ip" |
| 434 | |
| 435 | log::wg_success "Assigned rule '${name}' to: ${peer}" |
| 436 | } |
| 437 | |
| 438 | # ============================================ |
| 439 | # Unassign |
| 440 | # ============================================ |
| 441 | |
| 442 | function cmd::rule::unassign() { |
| 443 | local peer="" type="" |
| 444 | |
| 445 | while [[ $# -gt 0 ]]; do |
| 446 | case "$1" in |
| 447 | --peer) peer="$2"; shift 2 ;; |
| 448 | --type) type="$2"; shift 2 ;; |
| 449 | --help) cmd::rule::help; return ;; |
| 450 | *) |
| 451 | log::error "Unknown flag: $1" |
| 452 | return 1 |
| 453 | ;; |
| 454 | esac |
| 455 | done |
| 456 | |
| 457 | if [[ -z "$peer" ]]; then |
| 458 | log::error "Missing required flag: --peer" |
| 459 | return 1 |
| 460 | fi |
| 461 | |
| 462 | peer=$(peers::resolve_and_require "$peer" "$type") || return 1 |
| 463 | |
| 464 | local existing_rule |
| 465 | existing_rule=$(peers::get_meta "$peer" "rule") |
| 466 | |
| 467 | if [[ -z "$existing_rule" ]]; then |
| 468 | log::wg_warning "Peer '${peer}' has no assigned rule" |
| 469 | return 0 |
| 470 | fi |
| 471 | |
| 472 | local ip |
| 473 | ip=$(peers::get_ip "$peer") |
| 474 | rule::unapply "$existing_rule" "$ip" |
| 475 | |
| 476 | log::wg_success "Unassigned rule from: ${peer}" |
| 477 | } |
| 478 | |
| 479 | # ============================================ |
| 480 | # Migrate Rules |
| 481 | # ============================================ |
| 482 | |
| 483 | function cmd::rule::migrate() { |
| 484 | log::section "Migrating peers to default rules" |
| 485 | |
| 486 | # Write migration plan to temp file to avoid fd conflicts |
| 487 | local tmp |
| 488 | tmp=$(mktemp) |
| 489 | |
| 490 | while IFS= read -r peer_name; do |
| 491 | local existing |
| 492 | existing=$(peers::get_meta "$peer_name" "rule") |
| 493 | [[ -n "$existing" ]] && continue |
| 494 | local default_rule |
| 495 | default_rule=$(peers::default_rule "$peer_name") |
| 496 | rule::exists "$default_rule" || continue |
| 497 | local ip |
| 498 | ip=$(peers::get_ip "$peer_name") |
| 499 | echo "${peer_name} ${default_rule} ${ip}" >> "$tmp" |
| 500 | done < <(peers::all) |
| 501 | |
| 502 | local count=0 |
| 503 | local lines |
| 504 | mapfile -t lines < "$tmp" |
| 505 | echo "DEBUG: lines count=${#lines[@]}" |
| 506 | for line in "${lines[@]}"; do |
| 507 | echo "DEBUG: processing line=$line" |
| 508 | IFS=" " read -r peer_name default_rule ip <<< "$line" |
| 509 | rule::apply "$default_rule" "$ip" "$peer_name" </dev/null |
| 510 | echo "DEBUG: after apply, count=$count" |
| 511 | (( count++ )) || true |
| 512 | echo "DEBUG: incremented count=$count" |
| 513 | done |
| 514 | echo "DEBUG: loop done, count=$count" |
| 515 | |
| 516 | echo "DEBUG: final count=$count" |
| 517 | echo "DEBUG: tmp contents:" |
| 518 | cat "$tmp" |
| 519 | |
| 520 | rm -f "$tmp" |
| 521 | log::wg_success "Migrated ${count} peers" |
| 522 | } |