testing headless server on rpi

headless-blot/README.md

@@ -0,0 +1,28 @@
+
+
+`yarn install`
+`sudo apt-get install motion`
+`sudo systemctl start motion`
+
+```
+.env requires:
+
+SLACK_BOT_TOKEN=
+SLACK_SIGNING_SECRET=
+SLACK_APP_TOKEN=
+```
+
+motion.conf
+
+- Raspberry Pi
+- LCD Writing Tablet
+- USB Webcam
+
+(Tablet) <-(rpi-gpio)- (Pi) <-(Motion)-> (Webcam)
+
+(Pi) <-(SerialPort)-> (Blot)
+
+(Pi) <-(Bolt Socket API)-> (Slack)
+
+
+

headless-blot/motion.conf

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+# Rename this distribution example file to motion.conf
+#
+# This config file was generated by motion 4.5.1
+# Documentation:  /usr/share/doc/motion/motion_guide.html
+#
+# This file contains only the basic configuration options to get a
+# system working.  There are many more options available.  Please
+# consult the documentation for the complete list of all options.
+#
+
+# When Motion is started, pause the motion detection.
+pause on
+
+############################################################
+# System control configuration parameters
+############################################################
+
+# Start in daemon (background) mode and release terminal.
+# daemon off
+daemon on
+
+# Start in Setup-Mode, daemon disabled.
+setup_mode off
+
+# File to store the process ID.
+; pid_file value
+
+# File to write logs messages into.  If not defined stderr and syslog is used.
+log_file /var/log/motion/motion.log
+
+# Level of log messages [1..9] (EMG, ALR, CRT, ERR, WRN, NTC, INF, DBG, ALL).
+log_level 6
+
+# Target directory for pictures, snapshots and movies
+# target_dir /var/lib/motion
+target_dir motion
+# TODO
+
+# Video device (e.g. /dev/video0) to be used for capturing.
+video_device /dev/video0
+
+# Parameters to control video device.  See motion_guide.html
+; video_params value
+
+# The full URL of the network camera stream.
+; netcam_url value
+
+# Name of mmal camera (e.g. vc.ril.camera for pi camera).
+; mmalcam_name value
+
+# Camera control parameters (see raspivid/raspistill tool documentation)
+; mmalcam_params value
+
+############################################################
+# Image Processing configuration parameters
+############################################################
+
+# Image width in pixels.
+width 640
+
+# Image height in pixels.
+height 480
+
+# Maximum number of frames to be captured per second.
+framerate 15
+
+# Text to be overlayed in the lower left corner of images
+# text_left CAMERA1
+
+# Text to be overlayed in the lower right corner of images.
+# text_right %Y-%m-%d\n%T-%q
+
+############################################################
+# Motion detection configuration parameters
+############################################################
+
+# Always save pictures and movies even if there was no motion.
+emulate_motion off
+
+# Threshold for number of changed pixels that triggers motion.
+threshold 1500
+
+# Noise threshold for the motion detection.
+; noise_level 32
+
+# Despeckle the image using (E/e)rode or (D/d)ilate or (l)abel.
+despeckle_filter EedDl
+
+# Number of images that must contain motion to trigger an event.
+minimum_motion_frames 1
+
+# Gap in seconds of no motion detected that triggers the end of an event.
+event_gap 60
+
+# The number of pre-captured (buffered) pictures from before motion.
+pre_capture 3
+
+# Number of frames to capture after motion is no longer detected.
+post_capture 0
+
+############################################################
+# Script execution configuration parameters
+############################################################
+
+# Command to be executed when an event starts.
+; on_event_start value
+
+# Command to be executed when an event ends.
+; on_event_end value
+
+# Command to be executed when a movie file is closed.
+; on_movie_end value
+
+############################################################
+# Picture output configuration parameters
+############################################################
+
+# Output pictures when motion is detected
+# picture_output off
+picture_output on
+
+# File name(without extension) for pictures relative to target directory
+picture_filename %Y%m%d%H%M%S-%q
+
+############################################################
+# Movie output configuration parameters
+############################################################
+
+# Create movies of motion events.
+movie_output on
+
+# Maximum length of movie in seconds.
+movie_max_time 60
+
+# The encoding quality of the movie. (0=use bitrate. 1=worst quality, 100=best)
+movie_quality 45
+
+# Container/Codec to used for the movie. See motion_guide.html
+movie_codec mkv
+
+# File name(without extension) for movies relative to target directory
+movie_filename %t-%v-%Y%m%d%H%M%S
+
+############################################################
+# Webcontrol configuration parameters
+############################################################
+
+# Port number used for the webcontrol.
+webcontrol_port 8080
+
+# Restrict webcontrol connections to the localhost.
+webcontrol_localhost on
+
+# Type of configuration options to allow via the webcontrol.
+webcontrol_parms 0
+
+############################################################
+# Live stream configuration parameters
+############################################################
+
+# The port number for the live stream.
+stream_port 8081
+
+# Restrict stream connections to the localhost.
+# stream_localhost on
+# stream_localhost off
+stream_localhost on
+
+##############################################################
+# Camera config files - One for each camera.
+##############################################################
+; camera /usr/etc/motion/camera1.conf
+; camera /usr/etc/motion/camera2.conf
+; camera /usr/etc/motion/camera3.conf
+; camera /usr/etc/motion/camera4.conf
+
+##############################################################
+# Directory to read '.conf' files for cameras.
+##############################################################
+; camera_dir /usr/etc/motion/conf.d
+

headless-blot/package.json

@@ -17,10 +17,13 @@
     ]
   },
   "dependencies": {
+    "@slack/bolt": "^3.17.1",
     "dotenv": "^16.4.1",
     "express": "^4.18.2",
     "polyclip-ts": "^0.16.3",
-    "polygon-clipping": "^0.15.7"
+    "polygon-clipping": "^0.15.7",
+    "rpi-gpio": "^2.1.7",
+    "serialport": "^12.0.0"
   },
   "devDependencies": {
     "nodemon": "^3.0.3",