TODO

HTTP

• On the fly conversion from GMI to HTML for http .gmi becomes .htm
• Find a good CSS
• Add favicon.ico

Filesystem

• Move out path analysis from sendFile to be used also by writeFile
• Write feed on card and use a redirect to serve the static file
• Sort files from card for feeds or listing

Auto generated pages

• Virtual page for file listing with file details (size, date). Use /ls? root
• Show free space on filesystem in /status page.
• Bookmark pages from lists
• Convert gopher.map to gemini markup if viewed using gemini protocol. Or fallback to gopher.map if it exists.
• Server maintenance mode (error 41). Use a specific URL to enable/disable.
• Buffer output to 512B for some pages
• Show client IP in /status

Authentication

Add syslog client support

Status led

GemLog

• Multiple directories for multiple gemlogs. How to identify?
• /gemlog/new to create a new gemlog entry, the file is date based; a new post on the same day appends to existing file
• Feed (/gemlog/feed.gmi)
• Blog page (/gemlog) with 'n' entries, showing only the title and first paragraph (see tinylog format https://codeberg.org/bacardi55/gemini-tinylog-rfc)
• Uses titan for posting

One liners (/wall or /write) with /new for new line. See BBS. Uses Gemini query for posting.

Services

• Notification? ntfy?
• dweet.io?
• Jokes? See icanhasdadjokes
• Weather?
• Scripting? CGI? What language?

DONE

• Create a cpio file with all card content
• Mime type shrink the vector after filling (shrink_to_fit)
• Sleeping
• MDNS use first part from hostname or separate config file.
• add default app/oct-stream mime type if not found
• Function to send the header with pseudo error code parameter. Returns the real error code. There should be an array with three variants for each pseudo code 
• Disable Gemini protocol if no certificate or key
• gemini headers for all errors
• return file lenght
• Return the error code for the log, along with file size
• Card detection, check more SS/CS
• Specify TZ in a file from card.
• Log requests (Serial) using Apache log format
• Add support for not activating MDNS (stealth).
• Default host (for gopher?) specified on card.
• Auto generated pages: Status
• Auto index if no index.gmi found: .noidx, header, find first header of GMI files and use as text @
• Feeds in RSS or Gemini format, use template tags to be replaced with generated list of links
• Auto gophermap for gopher (read title from GMI to generate links)
• Files on card, directory "/gemini"
• Certificates on card, if not, generate  (collect entropy from analog, time, etc)
• WiFi configuration on card, multiple networks to try
• DuckDNS suport, name, key and URL on card (to support others too) https://github.com/ayushsharma82/EasyDDNS
• UPNP support to redirect port automatically https://github.com/ofekp/TinyUPnP
• Titan protocol support (limited to special URL).
• Add history support, like dokuwiki. Before writing the file, copy the existing one to a history directory, with filename changed to date-time.
• Titan token on card.
• Fix query in spartan
• Crashes in gopher
• Use one main config file
• Lowercase pathinfo
• Move the file copy routine outside
• Use subdomain for sensitive operations
• Trim strings for config file
• Gopher redirect (no trailing slash for dirs)
• Client identity.
• Two secure servers on two different ports?
• Validate client certificate, see the links

* Do not enable the secondary server if no CA.

• Add support for LittleFS at compile time.
• Status is /status.
• Use cache for authenticated server, too. One cache should be enough.
• Add a flag in log for authenticated requests.
• Return not authenticated error if trying to access private resources.
• fortunes. Analyse the fortune program. Maybe we can implement one line fortunes

Rejected

• Wiki engine
• noDelay makes it worse
• Alternating servers with timeout for certificated one?
• Configurabile directory which switches on and off the engine
• Check admin host string for dots. if no nods, prepend to hostname