nuno revised this gist 1 month ago. Go to revision
1 file changed, 399 insertions
gistfile1.txt(file created)
| @@ -0,0 +1,399 @@ | |||
| 1 | + | #!/usr/bin/env bash | |
| 2 | + | # ui/rule.module.sh — rendering for rule data | |
| 3 | + | # Replaces rule::render_* functions from rule.module.sh. | |
| 4 | + | # All functions pure rendering — no writes, no state changes. | |
| 5 | + | ||
| 6 | + | # ====================================================== | |
| 7 | + | # Entry Rendering (shared primitives) | |
| 8 | + | # ====================================================== | |
| 9 | + | ||
| 10 | + | # ui::rule::entries <rule_name> [indent] | |
| 11 | + | # Renders the fully resolved entries for a rule (allow + block). | |
| 12 | + | function ui::rule::entries() { | |
| 13 | + | local rule_name="${1:-}" indent="${2:-4}" | |
| 14 | + | ||
| 15 | + | local allow_ports allow_ips block_ips block_ports dns | |
| 16 | + | allow_ports=$(rule::get "$rule_name" "allow_ports" 2>/dev/null || true) | |
| 17 | + | allow_ips=$(rule::get "$rule_name" "allow_ips" 2>/dev/null || true) | |
| 18 | + | block_ips=$(rule::get "$rule_name" "block_ips" 2>/dev/null || true) | |
| 19 | + | block_ports=$(rule::get "$rule_name" "block_ports" 2>/dev/null || true) | |
| 20 | + | dns=$(rule::get_own "$rule_name" "dns_redirect") | |
| 21 | + | ||
| 22 | + | while IFS= read -r e; do | |
| 23 | + | [[ -z "$e" ]] && continue | |
| 24 | + | net::print_entry "+" "$e" "$indent" | |
| 25 | + | done <<< "$allow_ports"$'\n'"$allow_ips" | |
| 26 | + | ||
| 27 | + | while IFS= read -r e; do | |
| 28 | + | [[ -z "$e" ]] && continue | |
| 29 | + | net::print_entry "-" "$e" "$indent" | |
| 30 | + | done <<< "$block_ips"$'\n'"$block_ports" | |
| 31 | + | ||
| 32 | + | [[ "${dns,,}" == "true" ]] && \ | |
| 33 | + | net::print_dns_redirect "$(config::dns)" 6 "DNS" | |
| 34 | + | } | |
| 35 | + | ||
| 36 | + | # ui::rule::own_entries <rule_name> [indent] | |
| 37 | + | # Renders only the rule's own (non-inherited) entries. | |
| 38 | + | function ui::rule::own_entries() { | |
| 39 | + | local rule_name="${1:-}" indent="${2:-4}" | |
| 40 | + | local rule_file | |
| 41 | + | rule_file="$(rule::path "$rule_name")" || return 0 | |
| 42 | + | [[ -z "$rule_file" ]] && return 0 | |
| 43 | + | ||
| 44 | + | local allow_ports allow_ips block_ips block_ports dns | |
| 45 | + | allow_ports=$(json::get "$rule_file" "allow_ports" 2>/dev/null || true) | |
| 46 | + | allow_ips=$(json::get "$rule_file" "allow_ips" 2>/dev/null || true) | |
| 47 | + | block_ips=$(json::get "$rule_file" "block_ips" 2>/dev/null || true) | |
| 48 | + | block_ports=$(json::get "$rule_file" "block_ports" 2>/dev/null || true) | |
| 49 | + | dns=$(json::get "$rule_file" "dns_redirect" 2>/dev/null || true) | |
| 50 | + | ||
| 51 | + | local combined="${allow_ports}${allow_ips}${block_ips}${block_ports}" | |
| 52 | + | [[ -z "${combined//[$'\n']/}" ]] && return 0 | |
| 53 | + | ||
| 54 | + | while IFS= read -r e; do | |
| 55 | + | [[ -z "$e" ]] && continue | |
| 56 | + | net::print_entry "+" "$e" "$indent" | |
| 57 | + | done <<< "$allow_ports"$'\n'"$allow_ips" | |
| 58 | + | ||
| 59 | + | while IFS= read -r e; do | |
| 60 | + | [[ -z "$e" ]] && continue | |
| 61 | + | net::print_entry "-" "$e" "$indent" | |
| 62 | + | done <<< "$block_ips"$'\n'"$block_ports" | |
| 63 | + | ||
| 64 | + | [[ "${dns,,}" == "true" ]] && \ | |
| 65 | + | net::print_dns_redirect "$(config::dns)" 6 "DNS" | |
| 66 | + | } | |
| 67 | + | ||
| 68 | + | # ui::rule::flat <rule_name> | |
| 69 | + | # Renders the full resolved entries as a flat list. | |
| 70 | + | function ui::rule::flat() { | |
| 71 | + | local rule_name="${1:-}" | |
| 72 | + | ||
| 73 | + | local allow_ports allow_ips block_ips block_ports dns | |
| 74 | + | allow_ports=$(rule::get "$rule_name" "allow_ports") | |
| 75 | + | allow_ips=$(rule::get "$rule_name" "allow_ips") | |
| 76 | + | block_ips=$(rule::get "$rule_name" "block_ips") | |
| 77 | + | block_ports=$(rule::get "$rule_name" "block_ports") | |
| 78 | + | dns=$(rule::get_own "$rule_name" "dns_redirect") | |
| 79 | + | ||
| 80 | + | local has_content=false | |
| 81 | + | [[ -n "${allow_ports}${allow_ips}${block_ips}${block_ports}" ]] && has_content=true | |
| 82 | + | ||
| 83 | + | if ! $has_content; then | |
| 84 | + | printf "\n full access (no restrictions)\n" | |
| 85 | + | return 0 | |
| 86 | + | fi | |
| 87 | + | ||
| 88 | + | if [[ -n "$allow_ports" || -n "$allow_ips" ]]; then | |
| 89 | + | printf "\n" | |
| 90 | + | while IFS= read -r e; do | |
| 91 | + | [[ -z "$e" ]] && continue | |
| 92 | + | net::print_entry "+" "$e" 2 | |
| 93 | + | done <<< "$allow_ports"$'\n'"$allow_ips" | |
| 94 | + | fi | |
| 95 | + | ||
| 96 | + | if [[ -n "$block_ips" || -n "$block_ports" ]]; then | |
| 97 | + | printf "\n" | |
| 98 | + | while IFS= read -r e; do | |
| 99 | + | [[ -z "$e" ]] && continue | |
| 100 | + | net::print_entry "-" "$e" 2 | |
| 101 | + | done <<< "$block_ips"$'\n'"$block_ports" | |
| 102 | + | fi | |
| 103 | + | ||
| 104 | + | [[ "${dns,,}" == "true" ]] && \ | |
| 105 | + | net::print_dns_redirect "$(config::dns)" 6 "DNS" | |
| 106 | + | } | |
| 107 | + | ||
| 108 | + | # ====================================================== | |
| 109 | + | # Shared Base Renderer | |
| 110 | + | # ====================================================== | |
| 111 | + | ||
| 112 | + | # ui::rule::_render_bases <array_nameref> [entry_indent] [label_indent] | |
| 113 | + | # Renders a list of base rule names with newlines between them. | |
| 114 | + | # Used by both ui::rule::tree and ui::rule::_identity_rule_entry. | |
| 115 | + | function ui::rule::_render_bases() { | |
| 116 | + | local -n _bases="$1" | |
| 117 | + | local entry_indent="${2:-6}" label_indent="${3:-4}" | |
| 118 | + | local label_pad | |
| 119 | + | label_pad=$(printf '%*s' "$label_indent" '') | |
| 120 | + | ||
| 121 | + | local first=true | |
| 122 | + | for base_name in "${_bases[@]}"; do | |
| 123 | + | [[ -z "$base_name" ]] && continue | |
| 124 | + | $first || printf "\n" | |
| 125 | + | first=false | |
| 126 | + | printf "%s\033[0;37m↳ %s\033[0m\n" "$label_pad" "$base_name" | |
| 127 | + | ui::rule::entries "$base_name" "$entry_indent" | |
| 128 | + | done | |
| 129 | + | } | |
| 130 | + | ||
| 131 | + | # ====================================================== | |
| 132 | + | # Tree Rendering | |
| 133 | + | # ====================================================== | |
| 134 | + | ||
| 135 | + | # ui::rule::tree <rule_name> | |
| 136 | + | # Renders a rule's extends tree — one level deep with own entries. | |
| 137 | + | # Returns 1 if rule has no extends (caller can fall back to flat). | |
| 138 | + | function ui::rule::tree() { | |
| 139 | + | local rule_name="${1:-}" | |
| 140 | + | local rule_file | |
| 141 | + | rule_file="$(rule::path "$rule_name")" || return 1 | |
| 142 | + | [[ -z "$rule_file" ]] && return 1 | |
| 143 | + | ||
| 144 | + | local extends_raw=() | |
| 145 | + | mapfile -t extends_raw < <(json::get "$rule_file" "extends" 2>/dev/null || true) || true | |
| 146 | + | ||
| 147 | + | if [[ ${#extends_raw[@]} -eq 0 || -z "${extends_raw[0]:-}" ]]; then | |
| 148 | + | return 1 | |
| 149 | + | fi | |
| 150 | + | ||
| 151 | + | ui::rule::_render_bases extends_raw 6 4 | |
| 152 | + | ||
| 153 | + | local own_output | |
| 154 | + | own_output=$(ui::rule::own_entries "$rule_name" 6) | |
| 155 | + | if [[ -n "$own_output" ]]; then | |
| 156 | + | printf "\n \033[0;37mOwn:\033[0m\n" | |
| 157 | + | printf "%s\n" "$own_output" | |
| 158 | + | fi | |
| 159 | + | ||
| 160 | + | return 0 | |
| 161 | + | } | |
| 162 | + | ||
| 163 | + | # ====================================================== | |
| 164 | + | # Identity Rule Block | |
| 165 | + | # ====================================================== | |
| 166 | + | ||
| 167 | + | # ui::rule::identity_block <identity_name> <strict_rule> | |
| 168 | + | # Renders the full identity rule block in inspect. | |
| 169 | + | function ui::rule::identity_block() { | |
| 170 | + | local identity_name="${1:-}" strict="${2:-false}" no_header=false | |
| 171 | + | ||
| 172 | + | # Parse optional flags | |
| 173 | + | shift 2 || true | |
| 174 | + | while [[ $# -gt 0 ]]; do | |
| 175 | + | case "$1" in | |
| 176 | + | --no-header) no_header=true; shift ;; | |
| 177 | + | *) shift ;; | |
| 178 | + | esac | |
| 179 | + | done | |
| 180 | + | ||
| 181 | + | local rules | |
| 182 | + | rules=$(identity::rules "$identity_name") | |
| 183 | + | [[ -z "$rules" ]] && return 0 | |
| 184 | + | ||
| 185 | + | if ! $no_header; then | |
| 186 | + | printf "\n \033[0;37m· identity:%s\033[0m\n" "$identity_name" | |
| 187 | + | fi | |
| 188 | + | ||
| 189 | + | # Indentation levels: | |
| 190 | + | # normal: entry=6 label=6 own=10 own_label=8 | |
| 191 | + | # no-header: entry=4 label=4 own=8 own_label=6 | |
| 192 | + | local entry_indent label_indent own_indent own_label_indent | |
| 193 | + | if $no_header; then | |
| 194 | + | entry_indent=4 | |
| 195 | + | label_indent=4 | |
| 196 | + | own_indent=8 | |
| 197 | + | own_label_indent=6 | |
| 198 | + | else | |
| 199 | + | entry_indent=6 | |
| 200 | + | label_indent=6 | |
| 201 | + | own_indent=10 | |
| 202 | + | own_label_indent=8 | |
| 203 | + | fi | |
| 204 | + | ||
| 205 | + | local first=true | |
| 206 | + | while IFS= read -r rule_name; do | |
| 207 | + | [[ -z "$rule_name" ]] && continue | |
| 208 | + | $first || printf "\n" | |
| 209 | + | first=false | |
| 210 | + | ui::rule::_identity_rule_entry "$rule_name" \ | |
| 211 | + | "$entry_indent" "$label_indent" "$own_indent" "$own_label_indent" | |
| 212 | + | done <<< "$rules" | |
| 213 | + | ||
| 214 | + | if [[ "$strict" == "true" ]]; then | |
| 215 | + | printf "\n \033[2m(strict — peer rule suppressed)\033[0m\n" | |
| 216 | + | fi | |
| 217 | + | } | |
| 218 | + | ||
| 219 | + | # ui::rule::_identity_rule_entry <rule_name> | |
| 220 | + | # Renders one rule within an identity block. | |
| 221 | + | function ui::rule::_identity_rule_entry() { | |
| 222 | + | local rule_name="${1:-}" | |
| 223 | + | local entry_indent="${2:-6}" | |
| 224 | + | local label_indent="${3:-6}" | |
| 225 | + | local own_indent="${4:-10}" | |
| 226 | + | local own_label_indent="${5:-8}" | |
| 227 | + | ||
| 228 | + | local rule_file | |
| 229 | + | rule_file="$(rule::path "$rule_name")" || return 0 | |
| 230 | + | ||
| 231 | + | local label_pad | |
| 232 | + | label_pad=$(printf '%*s' "$label_indent" '') | |
| 233 | + | printf "%s\033[0;37m↳ %s\033[0m\n" "$label_pad" "$rule_name" | |
| 234 | + | ||
| 235 | + | local extends_raw=() | |
| 236 | + | mapfile -t extends_raw < <(json::get "$rule_file" "extends" 2>/dev/null || true) || true | |
| 237 | + | ||
| 238 | + | if [[ ${#extends_raw[@]} -gt 0 && -n "${extends_raw[0]:-}" ]]; then | |
| 239 | + | ui::rule::_render_bases extends_raw "$own_indent" "$(( entry_indent + 2 ))" | |
| 240 | + | ||
| 241 | + | local own_output | |
| 242 | + | own_output=$(ui::rule::own_entries "$rule_name" "$own_indent") | |
| 243 | + | if [[ -n "$own_output" ]]; then | |
| 244 | + | local own_pad | |
| 245 | + | own_pad=$(printf '%*s' "$(( entry_indent + 2 ))" '') | |
| 246 | + | printf "\n%s\033[0;37mOwn:\033[0m\n" "$own_pad" | |
| 247 | + | printf "%s\n" "$own_output" | |
| 248 | + | fi | |
| 249 | + | else | |
| 250 | + | local own_output | |
| 251 | + | own_output=$(ui::rule::own_entries "$rule_name" "$entry_indent") | |
| 252 | + | if [[ -n "$own_output" ]]; then | |
| 253 | + | printf "%s\n" "$own_output" | |
| 254 | + | else | |
| 255 | + | local full_pad | |
| 256 | + | full_pad=$(printf '%*s' "$(( entry_indent + 2 ))" '') | |
| 257 | + | printf "%s\033[2mfull access (no restrictions)\033[0m\n" "$full_pad" | |
| 258 | + | fi | |
| 259 | + | fi | |
| 260 | + | } | |
| 261 | + | ||
| 262 | + | # ====================================================== | |
| 263 | + | # Peer Entry | |
| 264 | + | # ====================================================== | |
| 265 | + | ||
| 266 | + | function ui::rule::_peer_rule_entry() { | |
| 267 | + | local rule_name="${1:-}" | |
| 268 | + | local rule_file | |
| 269 | + | rule_file="$(rule::path "$rule_name")" || return 0 | |
| 270 | + | ||
| 271 | + | printf " \033[0;37m↳ %s\033[0m\n" "$rule_name" | |
| 272 | + | ||
| 273 | + | local extends_raw=() | |
| 274 | + | mapfile -t extends_raw < <(json::get "$rule_file" "extends" 2>/dev/null || true) || true | |
| 275 | + | ||
| 276 | + | if [[ ${#extends_raw[@]} -gt 0 && -n "${extends_raw[0]:-}" ]]; then | |
| 277 | + | ui::rule::_render_bases extends_raw 10 8 | |
| 278 | + | ||
| 279 | + | local own_output | |
| 280 | + | own_output=$(ui::rule::own_entries "$rule_name" 10) | |
| 281 | + | if [[ -n "$own_output" ]]; then | |
| 282 | + | printf "\n \033[0;37mOwn:\033[0m\n" | |
| 283 | + | printf "%s\n" "$own_output" | |
| 284 | + | fi | |
| 285 | + | else | |
| 286 | + | local own_output | |
| 287 | + | own_output=$(ui::rule::own_entries "$rule_name" 8) | |
| 288 | + | if [[ -n "$own_output" ]]; then | |
| 289 | + | printf "%s\n" "$own_output" | |
| 290 | + | else | |
| 291 | + | printf " \033[2mfull access (no restrictions)\033[0m\n" | |
| 292 | + | fi | |
| 293 | + | fi | |
| 294 | + | } | |
| 295 | + | ||
| 296 | + | # ====================================================== | |
| 297 | + | # List Rendering | |
| 298 | + | # ====================================================== | |
| 299 | + | ||
| 300 | + | # ui::rule::list_group_header <group_name> | |
| 301 | + | function ui::rule::list_group_header() { | |
| 302 | + | local group="${1:-}" | |
| 303 | + | printf "\n \033[0;36m▸ %s\033[0m\n" "$group" | |
| 304 | + | } | |
| 305 | + | ||
| 306 | + | # ui::rule::list_base_header | |
| 307 | + | function ui::rule::list_base_header() { | |
| 308 | + | printf "\n \033[2m── Base Rules ──────────────────────\033[0m\n" | |
| 309 | + | } | |
| 310 | + | ||
| 311 | + | ||
| 312 | + | # ui::rule::list_row <name> <n_allows> <n_blocks> <peer_count> <w_name> | |
| 313 | + | function ui::rule::list_row() { | |
| 314 | + | local name="${1:-}" n_allows="${2:-0}" n_blocks="${3:-0}" \ | |
| 315 | + | peer_count="${4:-0}" w_name="${5:-16}" extends_csv="${6:-}" | |
| 316 | + | ||
| 317 | + | local name_pad | |
| 318 | + | name_pad=$(printf "%-${w_name}s" "$name") | |
| 319 | + | ||
| 320 | + | local peer_word="peers" | |
| 321 | + | [[ "$peer_count" -eq 1 ]] && peer_word="peer" | |
| 322 | + | ||
| 323 | + | local peers_display | |
| 324 | + | peers_display=$(printf "%s %s" "$peer_count" "$peer_word") | |
| 325 | + | local peers_pad_n=$(( 10 - ${#peers_display} )) | |
| 326 | + | [[ $peers_pad_n -lt 0 ]] && peers_pad_n=0 | |
| 327 | + | ||
| 328 | + | local extends_indicator="" | |
| 329 | + | if [[ -n "$extends_csv" ]]; then | |
| 330 | + | local extends_display="${extends_csv//,/, }" | |
| 331 | + | extends_indicator=" \033[2m↳ ${extends_display}\033[0m" | |
| 332 | + | fi | |
| 333 | + | ||
| 334 | + | # Allows column — green +N if >0, dim +0 if zero | |
| 335 | + | local allows_str | |
| 336 | + | if [[ "$n_allows" -gt 0 ]]; then | |
| 337 | + | allows_str=$(ui::pad_mb "\033[1;32m+${n_allows}\033[0m" 5) | |
| 338 | + | else | |
| 339 | + | allows_str=$(ui::pad_mb "\033[2m+0\033[0m" 5) | |
| 340 | + | fi | |
| 341 | + | ||
| 342 | + | # Blocks column — red -N if >0, dim -0 if zero | |
| 343 | + | local blocks_str | |
| 344 | + | if [[ "$n_blocks" -gt 0 ]]; then | |
| 345 | + | blocks_str=$(ui::pad_mb "\033[1;31m-${n_blocks}\033[0m" 5) | |
| 346 | + | else | |
| 347 | + | blocks_str=$(ui::pad_mb "\033[2m-0\033[0m" 5) | |
| 348 | + | fi | |
| 349 | + | ||
| 350 | + | # Peers — dim if zero | |
| 351 | + | local peers_colored | |
| 352 | + | if [[ "$peer_count" -eq 0 ]]; then | |
| 353 | + | peers_colored="\033[2m${peers_display}\033[0m" | |
| 354 | + | else | |
| 355 | + | peers_colored="$peers_display" | |
| 356 | + | fi | |
| 357 | + | ||
| 358 | + | printf " %s %b%b %b%*s%b\n" \ | |
| 359 | + | "$name_pad" "$allows_str" "$blocks_str" \ | |
| 360 | + | "$peers_colored" "$peers_pad_n" "" "$extends_indicator" | |
| 361 | + | } | |
| 362 | + | ||
| 363 | + | # ui::rule::list_extends <extends_csv> | |
| 364 | + | # Renders the extends tree for a rule in list view (compact, one level) | |
| 365 | + | function ui::rule::list_extends() { | |
| 366 | + | local extends_csv="${1:-}" | |
| 367 | + | [[ -z "$extends_csv" ]] && return 0 | |
| 368 | + | ||
| 369 | + | local extend_list=() | |
| 370 | + | IFS=',' read -ra extend_list <<< "$extends_csv" | |
| 371 | + | for base in "${extend_list[@]}"; do | |
| 372 | + | [[ -z "$base" ]] && continue | |
| 373 | + | printf " \033[0;37m ↳ %s\033[0m\n" "$base" | |
| 374 | + | done | |
| 375 | + | } | |
| 376 | + | ||
| 377 | + | # ui::rule::list_extends_detailed <extends_csv> <rules_dir> | |
| 378 | + | # Renders the extends tree with entries expanded (--detailed mode) | |
| 379 | + | function ui::rule::list_extends_detailed() { | |
| 380 | + | local extends_csv="${1:-}" rules_dir="${2:-}" | |
| 381 | + | [[ -z "$extends_csv" ]] && return 0 | |
| 382 | + | ||
| 383 | + | local extend_list=() | |
| 384 | + | IFS=',' read -ra extend_list <<< "$extends_csv" | |
| 385 | + | for base in "${extend_list[@]}"; do | |
| 386 | + | [[ -z "$base" ]] && continue | |
| 387 | + | printf " \033[0;37m ↳ %s\033[0m\n" "$base" | |
| 388 | + | ui::rule::entries "$base" 6 | |
| 389 | + | done | |
| 390 | + | } | |
| 391 | + | ||
| 392 | + | # ====================================================== | |
| 393 | + | # Show helpers | |
| 394 | + | # ====================================================== | |
| 395 | + | ||
| 396 | + | function ui::rule::section_header() { | |
| 397 | + | local title="${1:-}" | |
| 398 | + | printf "\n \033[0;37m── %s ──────────────────────────────────\033[0m\n" "$title" | |
| 399 | + | } | |
Newer
Older