-
-
Notifications
You must be signed in to change notification settings - Fork 9
/
Copy pathcore.sh
executable file
·604 lines (543 loc) · 17 KB
/
core.sh
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
#!/usr/bin/env bash
declare -A HTTP_HEADERS
declare -A FILE_UPLOADS
declare -A FILE_UPLOAD_TYPES
declare -A FILE_UPLOAD_NAMES
declare -A QUERY_PARAMS
declare -A FORM_DATA
declare -A PATH_VARS
declare -A COOKIES
declare -A SESSION
[[ -f 'config.sh' ]] && source config.sh
debug() {
printf "%s\n" "$@" 1>&2
}
if [[ "${DEV:-true}" == true ]]; then
USE_HMR="$(which inotifywait)"
# disable HMR when using netcat
if [[ "$TCP_PROVIDER" == "nc" ]]; then
USE_HMR=""
fi
fi
header() {
printf "%s: %s\r\n" "$1" "$2"
}
respond() {
CODE=$1
shift
printf "HTTP/1.1 %s %s\r\n" "$CODE" "$*"
header Server "bash-stack ${VERSION:-devbuild}"
[[ ! -z "$SESSION_HEADER_TO_BE_WRITTEN" ]] && \
printf "%s\n" "$SESSION_HEADER_TO_BE_WRITTEN"
}
end_headers() {
printf "\r\n"
}
trim_quotes() {
# Usage: trim_quotes "string"
: "${1//\'}"
printf '%s\n' "${_//\"}"
}
urlencode() {
# Usage: urlencode "string"
local LC_ALL=C
for (( i = 0; i < ${#1}; i++ )); do
: "${1:i:1}"
case "$_" in
[a-zA-Z0-9.~_-])
printf '%s' "$_"
;;
*)
printf '%%%02X' "'$_"
;;
esac
done
printf '\n'
}
urldecode() {
# Usage: urldecode "string"
: "${1//+/ }"
printf '%b\n' "${_//%/\\x}"
}
function create_or_resume_session() {
local KEY
local VAL
if [[ -z "${COOKIES[_session]}" ]]; then
SESSION_ID="$(tr -dc A-Za-z0-9 </dev/urandom | head -c 32 ; echo '')"
SESSION_HEADER_TO_BE_WRITTEN=$(header Set-Cookie "_session=$SESSION_ID; Path=/; Secure; HttpOnly")
else
SESSION_ID=$(echo "${COOKIES[_session]}" | tr -dc A-Za-z0-9)
fi
if [[ -f "sessions/$SESSION_ID" ]]; then
while IFS= read -r line; do
KEY="$(echo "$line" | cut -f1)"
VAL="$(echo "$line" | cut -f2-)"
SESSION["$KEY"]="$VAL"
done < "sessions/$SESSION_ID"
fi
}
function save_session() {
if [[ "${ENABLE_SESSIONS:-false}" != true ]]; then
debug "Error: You must set ENABLE_SESSIONS=true before calling save_session!"
return
fi
local KEY
if [[ -z "$SESSION_ID" ]]; then
return
fi
touch "sessions/$SESSION_ID"
for KEY in ${!SESSION[@]}; do
printf "%s\t%s\n" "$KEY" "${SESSION[$KEY]}"
done > "sessions/$SESSION_ID"
}
function _inject_hmr() {
if [[ -z "$USE_HMR" ]]; then
return
fi
cat <<-EOF
<div style="display:none" hx-ext="sse" sse-connect="/hmr" sse-swap="none">
<div hx-trigger="sse:reload" hx-post="/hmr"></div>
</div>
EOF
}
function htmx_page() {
if [[ -z "$NO_STYLES" ]]; then
if [[ -z "$TAILWIND" ]]; then
STYLE_TEXT='<link rel="stylesheet" href="/static/style.css">'
else
STYLE_TEXT='<link rel="stylesheet" href="/static/tailwind.css">'
fi
fi
[[ ${HTTP_HEADERS["hx-request"]} == "true" ]] || [[ "$INTERNAL_REQUEST" == "true" ]] || cat <<-EOF
<!doctype html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta charset="UTF-8">
${STYLE_TEXT}
<script src="https://unpkg.com/[email protected]/dist/htmx.min.js" integrity="sha384-lVb3Rd/Ca0AxaoZg5sACe8FJKF0tnUgR2Kd7ehUOG5GCcROv5uBIZsOqovBAcWua" crossorigin="anonymous"></script>
<script src="https://unpkg.com/[email protected]"></script>
<script src="https://unpkg.com/htmx.org/dist/ext/sse.js"></script>
</head>
<body>
$(_inject_hmr)
EOF
cat # meow
[[ "$INTERNAL_REQUEST" == "true" ]] || [[ ${HTTP_HEADERS["hx-request"]} == "true" ]] || [[ ! -z "$HIDE_LOGO" ]] || cat <<-EOF
<div id="signature">
<a href="https://github.com/cgsdev0/bash-stack" target="_blank">
<svg xmlns="http://www.w3.org/2000/svg" width="224" height="256" viewBox="0 0 224 256"><path fill="#FFF" d="M207.953 52.162L127.317 4.287a30.372 30.372 0 0 0-31.114 0L15.55 52.162A32.165 32.165 0 0 0 0 79.869v95.734a32.165 32.165 0 0 0 15.55 27.691l80.636 47.859a30.388 30.388 0 0 0 31.115 0l80.636-47.859a32.165 32.165 0 0 0 15.566-27.707V79.869a32.165 32.165 0 0 0-15.55-27.707Z"/><path fill="#2F3A3E" d="m208.412 52.277l-80.814-47.98a30.439 30.439 0 0 0-31.184 0l-80.83 47.98A32.236 32.236 0 0 0 0 80.045v95.945a32.236 32.236 0 0 0 15.584 27.752l80.814 47.964a30.455 30.455 0 0 0 31.183 0l80.814-47.964a32.236 32.236 0 0 0 15.6-27.769V80.045a32.236 32.236 0 0 0-15.583-27.768ZM99.23 246.803l-80.814-47.964A26.604 26.604 0 0 1 5.6 175.989V80.046a26.588 26.588 0 0 1 12.816-22.849L99.23 9.216a24.92 24.92 0 0 1 25.536 0l80.749 47.98a26.426 26.426 0 0 1 12.412 18.48c-2.687-5.712-8.723-7.282-15.762-3.236l-76.396 47.316c-9.531 5.551-16.554 11.814-16.57 23.303v94.213c0 6.877 2.767 11.327 7.039 12.638a24.759 24.759 0 0 1-4.24.405a25.034 25.034 0 0 1-12.768-3.512Z"/><path fill="#3AB14A" d="m187.007 185.06l-20.086 12.013a1.47 1.47 0 0 0-.92 1.308v5.28c0 .646.435.904.968.597l20.394-12.4a1.616 1.616 0 0 0 .613-1.615v-4.634c-.016-.598-.484-.856-.969-.55Z"/><path fill="#FFF" d="M144.263 140.832c.646-.323 1.179 0 1.195.92l.064 7.008a12.917 12.917 0 0 1 7.718-.937c.501.13.71.808.517 1.615l-1.534 6.152a2.648 2.648 0 0 1-.694 1.227a1.615 1.615 0 0 1-.404.29a.92.92 0 0 1-.597.098a10.237 10.237 0 0 0-7.444 1.194a9.349 9.349 0 0 0-5.506 8.284c0 3.229 1.615 4.117 7.25 4.214c7.444.13 10.673 3.375 10.754 10.883a26.69 26.69 0 0 1-9.882 20.135l.13 6.878a2.519 2.519 0 0 1-1.18 2.1l-4.068 2.34c-.646.323-1.18 0-1.195-.904v-6.765c-3.488 1.453-7.024 1.792-9.285.888c-.42-.162-.613-.791-.436-1.518l1.47-6.216a2.6 2.6 0 0 1 .726-1.292c.115-.11.246-.203.388-.275a.807.807 0 0 1 .662 0c2.878.78 5.948.392 8.541-1.081a11.173 11.173 0 0 0 6.314-9.688c0-3.488-1.922-4.941-6.459-4.974c-5.861 0-11.303-1.13-11.416-9.688a25.027 25.027 0 0 1 9.462-19.15l-.29-7.04a2.503 2.503 0 0 1 1.178-2.13l4.021-2.568Z"/></svg>
<span>Powered by bash</span></a>
</div>
</body>
</html>
EOF
}
# usage: subscribe [topic]
# returns: handle of a fifo (via stdout)
function subscribe() {
local TOPIC
TOPIC="$1"
if [[ -z "$TOPIC" ]]; then
debug "ATTEMPTED TO SUBSCRIBE ON EMPTY TOPIC"
return
fi
mkdir -p pubsub/"${TOPIC}"
tmppipe=$(mktemp -up pubsub/"${TOPIC}")
mkfifo -m 600 "$tmppipe"
echo "$tmppipe"
}
function unsubscribe() {
local TOPIC
TOPIC="$1"
if [[ "$TOPIC" != "pubsub/"* ]]; then
debug "FAILED TO UNSUBSCRIBE"
return
fi
rm -f "$TOPIC"
}
function publish() {
local TOPIC
local line
TOPIC="$1"
if [[ -z "$TOPIC" ]]; then
return
fi
if [[ ! -d "pubsub/${TOPIC}" ]]; then
return
fi
TEE_ARGS=$(find pubsub/"${TOPIC}" -type p)
if [[ -z "$TEE_ARGS" ]]; then
return
fi
tee $TEE_ARGS > /dev/null
}
event() {
printf "event: %s\ndata: %s\n\n" "$@"
}
# encode result
# can encode the following status codes as unix return codes:
# 200-263
# 300-363
# 400-463
# 500-563
function status_code() {
A=${1:0:1}
B=${1:1:2}
echo $(( ((A - 2) << 6) + B ))
}
function decode_result() {
ENCODED=${1}
printf "%d%02d" $(((ENCODED >> 6) + 2)) $(( ENCODED & 63 ))
}
function component() {
if [[ "$1" == "$REQUEST_PATH" ]]; then
echo "<!-- RECURSION DETECTED -->"
return
fi
local REQUEST_PATH
local REQUEST_METHOD
local ROUTE_SCRIPT
REQUEST_PATH="$1"
REQUEST_METHOD="GET"
matchRoute "$REQUEST_PATH"
INTERNAL_REQUEST=true
if [[ -f "pages/${ROUTE_SCRIPT}" ]]; then
result=$(source "pages/${ROUTE_SCRIPT}")
echo "$result"
else
echo "<!-- MISSING COMPONENT: $1 -->"
fi
}
readonly URI_REGEX='(/[^?#]*)(\?([^#]*))?'
parseHttpRequest() {
local line
# Read request line
read -r REQUEST_METHOD REQUEST_PATH_WITH_PARAMS HTTP_VERSION
HTTP_VERSION="${HTTP_VERSION%%$'\r'}"
debug "$REQUEST_METHOD $REQUEST_PATH_WITH_PARAMS $HTTP_VERSION"
[[ "$REQUEST_PATH_WITH_PARAMS" =~ $URI_REGEX ]]
REQUEST_PATH="${BASH_REMATCH[1]}"
REQUEST_QUERY="${BASH_REMATCH[3]}"
# Parse query parameters
if [[ ! -z "$REQUEST_QUERY" ]]; then
while read -r -d '&' line; do
local VARNAME="${line%%=*}"
[[ -z "$VARNAME" ]] && continue
QUERY_PARAMS["$VARNAME"]=$(urldecode "${line#*=}")
done <<< "${REQUEST_QUERY}&"
fi
# Read headers
while IFS= read -r line; do
line="${line%%$'\r'}"
[[ -z "$line" ]] && break
KEY="${line%%:*}"
HTTP_HEADERS["${KEY,,}"]="${line#*: }"
done
# Parse multipart Form Data
if [[ ${HTTP_HEADERS["content-type"]} == "multipart/form-data; "* ]]; then
BOUNDARY="${HTTP_HEADERS["content-type"]}"
BOUNDARY="${BOUNDARY#*=}"
fi
# Read cookies (yum!)
if [[ ! -z "${HTTP_HEADERS["cookie"]}" ]]; then
while read -r -d ';' line; do
COOKIES["${line%%=*}"]=$(urldecode "${line#*=}")
done <<< "${HTTP_HEADERS[cookie]};"
fi
CLEN=${HTTP_HEADERS["content-length"]}
# Read multipart body
if [[ ! -z "$BOUNDARY" ]]; then
matchRoute "$REQUEST_PATH"
ALLOW_UPLOADS=false
if directive_test=$(head -1 "pages/${ROUTE_SCRIPT}"); then
if [[ "$directive_test" == "# allow-uploads" ]]; then
ALLOW_UPLOADS=true
fi
fi
if [[ "$ALLOW_UPLOADS" != "true" ]]; then
respond 403 Forbidden
end_headers
return
fi
state="start"
reader="reading"
local -A MULTIPART_HEADERS
local -A DISPOSITIONS
while read -n2 byte; do
# we have to implement our own readline because of reasons
if [[ "$reader" == "reading" ]]; then
if [[ "$byte" == "0a" ]]; then
reader="flushing-newline"
elif [[ "$byte" == "00" ]]; then
reader="flushing-null"
else
line="${line}${byte}"
fi
fi
if [[ "$reader" == "flushing"* ]]; then
PARSED="$(echo -n $line | xxd -r -p)"
if [[ "$state" == "start" ]] && [[ "$PARSED" == "--$BOUNDARY"* ]]; then
state="headers"
MULTIPART_HEADERS=()
DISPOSITIONS=()
elif [[ "$state" == "headers" ]]; then
PARSED="${PARSED%%$'\r'}"
if [[ -z "$PARSED" ]]; then
UPLOAD_TO=$(mktemp -p uploads)
state="body"
else
KEY="${PARSED%%:*}"
MULTIPART_HEADERS["${KEY,,}"]="${PARSED#*: }"
fi
elif [[ "$state" == "body" ]]; then
if [[ "$reader" == "flushing-null" ]]; then
# this is a null char
echo -n "${line}00" | xxd -r -p >> "$UPLOAD_TO"
else
# this is a newline char
if [[ "$PARSED" == "--$BOUNDARY"* ]]; then
while read -r -d ';' line; do
DISPOSITIONS["${line%%=*}"]=$(urldecode "${line#*=}")
done <<< "${MULTIPART_HEADERS["content-disposition"]};"
NAME=$(trim_quotes "${DISPOSITIONS[name]}")
FILENAME=$(trim_quotes "${DISPOSITIONS[filename]}")
FILE_UPLOADS["$NAME"]="$UPLOAD_TO"
FILE_UPLOAD_NAMES["$NAME"]="$FILENAME"
FILE_UPLOAD_TYPES["$NAME"]="${MULTIPART_HEADERS[content-type]}"
MULTIPART_HEADERS=()
DISPOSITIONS=()
state="headers"
if [[ "$PARSED" == "--$BOUNDARY--"* ]]; then
# i dont know how, but we made it out alive
break
fi
else
echo -n "${line}0a" | xxd -r -p >> "$UPLOAD_TO"
fi
fi
fi
reader="reading"
line=''
fi
# wheeeeeeeeeeeeeeeee
done < <(stdbuf -o0 -i0 hexdump -v -e '/1 "%02x"' -n $CLEN)
else
# Read body
[[ "$CLEN" =~ ^[0-9]+$ ]] && \
test $CLEN -gt 0 && read -rN $CLEN REQUEST_BODY;
fi
# Parse Form Data
if [[ ! -z "$REQUEST_BODY" ]] && \
[[ ${HTTP_HEADERS["content-type"]} == "application/x-www-form-urlencoded" ]]; then
while read -r -d '&' line; do
FORM_DATA["${line%%=*}"]=$(urldecode "${line#*=}")
done <<< "${REQUEST_BODY}&"
fi
}
writeHttpResponse() {
if [[ "$REQUEST_PATH" == "/static/"* ]]; then
FILE_PATH=".${REQUEST_PATH}"
if [[ ! -f "$FILE_PATH" ]]; then
respond 404 Not Found
end_headers
return
fi
REALPATH="$(realpath --relative-to="./static" "$FILE_PATH")"
FIRST_THREE="${REALPATH:0:3}"
if [[ "$FIRST_THREE" == "../" ]]; then
respond 403 FORBIDDEN
end_headers
return
fi
debug "$REALPATH"
respond 200 OK
if [[ "$REQUEST_PATH" == *".css" ]]; then
header Content-Type "text/css"
else
header Content-Type "$(file -b --mime-type "$FILE_PATH")"
fi
end_headers
cat "$FILE_PATH"
return
fi
matchRoute "$REQUEST_PATH"
[[ "${ENABLE_SESSIONS:-false}" == "true" ]] && create_or_resume_session
if [[ ! -z "$USE_HMR" ]] && [[ "$REQUEST_PATH" == "/hmr" ]]; then
if [[ "$REQUEST_METHOD" == "POST" ]]; then
respond 204 OK
header HX-Redirect "${HTTP_HEADERS[hx-current-url]}"
end_headers
return
fi
respond 200 OK
header Content-Type "text/event-stream"
end_headers
output() {
killthehmr() {
kill "$HMR_PID" &> /dev/null
wait "$HMR_PID" &> /dev/null
exit 0
}
trap 'killthehmr' TERM
while true; do
inotifywait -e MODIFY -r pages static &> /dev/null &
HMR_PID=$!
wait "$HMR_PID" &> /dev/null
event "reload"
done
}
output &
PID=$!
while IFS= read -r line; do
:
done
kill $PID &>/dev/null
wait $PID &>/dev/null
return
elif [[ -z "$ROUTE_SCRIPT" ]]; then
debug "404 no match found"
respond 404 Not Found
end_headers
return
fi
if directive_test=$(head -1 "pages/${ROUTE_SCRIPT}"); then
if [[ "$directive_test" == "# sse" ]]; then
respond 200 OK
header Content-Type "text/event-stream"
end_headers
source "pages/${ROUTE_SCRIPT}"
TOPIC="$(topic)"
if [[ -z "$TOPIC" ]]; then
debug "ERROR: EMPTY TOPIC"
return
fi
SUB_FD=$(subscribe "$TOPIC")
output() {
curiosity() {
kill "$CAT_PID" &> /dev/null
wait "$CAT_PID" &> /dev/null
exit 0
}
trap 'curiosity' TERM
while true; do
cat "$SUB_FD" &
CAT_PID=$!
wait "$CAT_PID" &> /dev/null
done
}
output &
PID=$!
[[ $(type -t on_open) == function ]] && on_open 1>&2
while IFS= read -r line; do
:
done
kill "$PID" &>/dev/null
wait "$PID" &>/dev/null
unsubscribe "$SUB_FD"
[[ $(type -t on_close) == function ]] && on_close 1>&2
return
elif [[ "$directive_test" == "# headers" ]]; then
CUSTOM_HEADERS=1
fi
fi
result=$(source "pages/${ROUTE_SCRIPT}")
CODE=$?
respond $(decode_result $CODE)
[[ -z $CUSTOM_HEADERS ]] && header Content-Type "text/html" && end_headers
printf "%s" "$result"
}
findRoutes() {
if [[ -z $ROUTES_CACHE ]] || [[ $(stat -c "%s" $ROUTES_CACHE) -eq 0 ]]; then
cd pages
find . -type f,l -iname '*.sh' | sed 's@^\./@@' | tee $ROUTES_CACHE
else
cat $ROUTES_CACHE
fi
}
findPredefinedRoutes() {
findRoutes | grep -v '\['
}
findDynamicRoutes() {
findRoutes | grep '\[[^\.]' | grep -v '\[\.\.\.'
}
findCatchAllRoutes() {
findRoutes | grep '\[\.\.\.'
}
matchRoute() {
if [[ "$1" == "/" ]] && [[ -f "pages/index.sh" ]]; then
ROUTE_SCRIPT="index.sh"
return
fi
local route
local sanitized
# for our sanity
sanitized="${1%%/}"
while IFS= read -r route; do
if [[ "/${route%.sh}" == "$sanitized" ]]; then
ROUTE_SCRIPT="$route"
return
fi
done < <(findPredefinedRoutes)
while IFS= read -r route; do
routeRegex="/${route%.sh}"
routeRegex="^$(echo "$routeRegex" | sed 's@\[[^]]*\]@([^\/]+)@g')$"
if [[ "$sanitized" =~ $routeRegex ]]; then
local -a PATH_VALS
PATH_VALS=("${BASH_REMATCH[@]}")
ROUTE_SCRIPT="$route"
[[ "/${route%.sh}" =~ $routeRegex ]]
for (( i=1; i<${#BASH_REMATCH[@]}; i++ )); do
local KEY
KEY="${BASH_REMATCH[$i]}"
KEY="${KEY//\[}"
KEY="${KEY//\]}"
PATH_VARS[$KEY]=${PATH_VALS[$i]}
done
return
fi
done < <(findDynamicRoutes)
while IFS= read -r route; do
routeRegex="/${route%.sh}"
routeRegex="^${routeRegex//\/\[\[...*\]\]/\(\/.*\)?}$"
routeRegex="${routeRegex//\//\\/}"
routeRegex="${routeRegex//\[...*\]/\(.+\)}"
routeRegex="${routeRegex//\[*\]/\([^\/]+\)}"
if [[ "$sanitized" =~ $routeRegex ]]; then
local -a PATH_VALS
PATH_VALS=("${BASH_REMATCH[@]}")
ROUTE_SCRIPT="$route"
[[ "/${route%.sh}" =~ $routeRegex ]]
for (( i=1; i<${#BASH_REMATCH[@]}; i++ )); do
local KEY
local VAL
KEY="${BASH_REMATCH[$i]}"
KEY="${KEY//\[}"
KEY="${KEY//\]}"
KEY="${KEY//\.}"
KEY="${KEY//\/}"
VAL=${PATH_VALS[$i]}
VAL=${VAL#\/}
PATH_VARS[$KEY]="$VAL"
done
return
fi
done < <(findCatchAllRoutes)
}
export -f status_code
export -f component
export -f debug
export -f subscribe
export -f unsubscribe
export -f publish
export -f header
export -f end_headers
export -f event
export -f htmx_page
export -f findPredefinedRoutes
export -f findDynamicRoutes
export -f findCatchAllRoutes
export -f matchRoute
export -f save_session
parseHttpRequest
writeHttpResponse