implement webserver first commit

[nishikawaakira]

Web Server functionality has been implemented.
This allows dynamic searches in the GUI.
It also makes links to rules refer to the repository.

[fukusuket]

@nishikawaakira
I got an error that common.js is missing, am I missing something in my procedure?🤔
(I copied the templates folder in the feature-webserver branch before executing the start-server command.)

fukusuke@fukusukenoMacBook-Air takajo-2.6.0-mac-arm % ls -la ./templates
total 1304
drwxr-xr-x@ 10 fukusuke  staff     320 10 14 15:51 .
drwx------@ 10 fukusuke  staff     320 10 14 15:49 ..
-rw-r--r--@  1 fukusuke  staff   44659 10 14 15:51 alpinejs.3.14.1.js
-rw-r--r--   1 fukusuke  staff    9391 10 14 15:51 common.js
-rw-r--r--@  1 fukusuke  staff   14552 10 14 15:51 computer_summary.template
-rw-r--r--@  1 fukusuke  staff   18011 10 14 15:51 content.template
-rw-r--r--@  1 fukusuke  staff   83961 10 14 15:51 font-awesome.6.0.css
-rw-r--r--@  1 fukusuke  staff   14943 10 14 15:51 index.template
-rw-r--r--@  1 fukusuke  staff  470394 10 14 15:51 tailwind.3.4.js
drwxr-xr-x@  4 fukusuke  staff     128  9 23 13:14 webfonts
fukusuke@fukusukenoMacBook-Air takajo-2.6.0-mac-arm % ./takajo start-server -s ./html-report.sqlite -p 8089
syncio.nim(767)          open
Error: unhandled exception: cannot open: ./src/takajopkg/web/static/js/common.js [IOError]
fukusuke@fukusukenoMacBook-Air takajo-2.6.0-mac-arm %

[fukusuket]

I would also appreciate it if you could confirm the following two points🙏

1. The . /takajo help command, the start-server command is not shown, so it would be better to show it!
2. It would be good if we can delete unnecessary imports.(If the warning is wrong, no action is needed!)

fukusuke@fukusukenoMacBook-Air takajo % nimble -v                           
nimble v0.16.1 compiled at 2024-10-14 06:36:25
git hash: couldn't determine git hash
fukusuke@fukusukenoMacBook-Air takajo % nim -v
Nim Compiler Version 2.0.10 [MacOSX: amd64]
Compiled at 2024-10-14
Copyright (c) 2006-2023 by Andreas Rumpf

active boot switches: -d:release

fukusuke@fukusukenoMacBook-Air takajo % nimble build -d:release --threads:on
...
/Users/fukusuke/Scripts/Nim/takajo/src/takajopkg/web/controllers/controller.nim(1, 8) Warning: imported and not used: 'json' [UnusedImport]
/Users/fukusuke/Scripts/Nim/takajo/src/takajopkg/web/controllers/controller.nim(3, 8) Warning: imported and not used: 'computers' [UnusedImport]
/Users/fukusuke/Scripts/Nim/takajo/src/takajopkg/web/controllers/rules.nim(5, 8) Warning: imported and not used: 'times' [UnusedImport]
/Users/fukusuke/Scripts/Nim/takajo/src/takajopkg/web/startServer.nim(2, 28) Warning: imported and not used: 'staticfile' [UnusedImport]

[YamatoSecurity]

@nishikawaakira Sorry, can you rename start-server command to html-server ? It will go nicely with html-report since they are similar.

[YamatoSecurity]

@nishikawaakira 横からすみません。 I changed the name from start-server to html-server and removed some of the unused imports. I also added the examples and updated some wording. Please check my commits.

Questions:

1. There is still one more unused import: takajo/src/takajopkg/web/controllers/controller.nim(2, 8) Warning: imported and not used: 'computers' [UnusedImport] There seems to be a computers.nim file with code in it, but is it not being used?
2. The usage for this command is html-server -s ./takajo/sqlite.db -p 8089 but how do we first create the sqlite.db file? I think we should make the usage similar to html-report by using the timeline.jsonl as INPUT and have the command create the sqlite DB, what do you think? The other option is to create a new command html-create-db that creates the SQLITE database and then we can use that database as input to both html-report and html-server. Please tell me what you think the best option is. If we do the latter with the html-create-db command, then we only need to create the database once and then we can run both html-report and html-server later so it may increase performance.

P.S. @fukusuket I went ahead and changed the LICENSE to AGPL so we don't need to create another PR for it.

[nishikawaakira]

@YamatoSecurity @fukusuket
Sorry for the late response.

There is still one more unused import

It was unnecessary code, so I removed it.

The usage for this command is html-server -s ./takajo/sqlite.db -p 8089 but how do we first create the sqlite.db file?

The html-server command also creates a sqlite file, since we need a separate table from the html-report, I think it is better to create it with each command

[fukusuket]

Thank you so much for implementation! LGTM!!🚀

[YamatoSecurity]

@nishikawaakira LGTM! Thanks so much!