index.html now contains all pages as sections (overview, ports, stat,
vlan, l2, mirror, lag, eee, bandwidth, system, update); the sidebar
switches between them via the URL hash (#/ports, #/vlan, ...).
login.html stays separate as the authentication gate.
A section's initialisation runs when the section is shown, its polling
intervals run only while it is visible, and re-entering a section
refetches the data; the checkbox builders (lag/vlan/mirror) and the L2
scanner were made idempotent so re-initialising cannot duplicate rows.
tools/minify.py: recognise regex literals - an escaped slash before the
closing delimiter was previously stripped as a // comment.
Measured (make MACHINE=KP_9000_6XHML_X2): 8 embedded files, 109,814 ->
97,730 -> 25,302 bytes gzip (23.0 %); the data block ends at 0x462d6
(~86 KB freed). On a real PCB-K0402WS-V3: cold load ~450 ms, section
switches ~60-160 ms with no asset re-downloads, all sections render
without JavaScript errors.
Two build-time steps shrink the embedded Web UI (html/) from 113,015 to
34,784 bytes (30.8 %):
- tools/minify.py (new): string-literal-safe minifier that strips
comments and indentation; comments are pure overhead on the wire, so
the transfer size drops already before gzip (113,015 -> 101,498).
Binary files (.ico) are copied through unchanged. The output goes to
output/html_min/, the new fileadder input.
- fileadder -z: gzip-compresses every added file (zlib gzip format,
Z_BEST_COMPRESSION); the generated f_data entries carry a gzip flag.
tools/Makefile links the tool against -lz.
- httpd: adds "Content-Encoding: gzip" for flagged entries; the 8051
only copies compressed bytes, decompression happens in the browser.
The JSON API stays uncompressed.
Fixes required to make the sizes deterministic:
- fileadder terminated files at data_read + 1, so the strlen()-based
size computation depended on uninitialised buffer content; the NUL
now lands directly after the content.
- version.h was .PHONY, so every build rewrote it while parallel builds
could read a half-written copy.
- the file list was unscoped and missed .css/.ico; it is now scoped to
html/ and covers all embedded types.
Measured with make MACHINE=KP_9000_6XHML_X2: data block end moves from
0x5b977 to 0x487e0 (~78 KB freed on a 512 KB image). Verified with
MACHINE=PCB_K0402WS_V3 and on real hardware (PCB-K0402WS-V3).
eraiza0816