README.md

   1 khatus
   2 ======
   3 ![mascot](mascot.jpg)
   4
   5 Experimental, system monitor and status (bar) reporter I use with
   6 [dwm](https://dwm.suckless.org/) on GNU/Linux.
   7
   8 ![screenshot](screenshot.jpg)
   9
  10
  11 Design
  12 ------
  13
  14 ```
  15  parallel   +----------+  +----------+     +----------+
  16  stateless  | sensor_1 |  | sensor_2 | ... | sensor_n |
  17  collectors +----------+  +----------+     +----------+
  18                 |             |                 |
  19               data          data              data
  20                 |             |                 |
  21                 V             V                 V
  22  serial     +-----------------------------------------+
  23  stateful   |              controller                 |
  24  observer   +-----------------------------------------+
  25                               |
  26                           decisions
  27                               |
  28                               V
  29  serial     +-----------------------------------------+
  30  stateless  |              actuator                   |
  31  executor   +-----------------------------------------+
  32                               |
  33                         system commands
  34                               |
  35                               V
  36                             ~~~~~~
  37                             ~ OS ~
  38                             ~~~~~~
  39 ```
  40
  41 Any errors encountered by any sensor are propagated as alerts by the
  42 controller, which are in turn actualized as desktop notifications by the
  43 actuator:
  44 ![screenshot-self-error-propagation](screenshot-self-error-propagation.jpg)