Merge pull request #141 from OpenTrafficCam/user-story/1152-as-a-user-i-want-to-automatically-download-the-videos-from-my-otcamera-upon-connecting-my-usb-stick

User story/1152 as a user i want to automatically download the videos from my otcamera upon connecting my usb stick

Author: frunika

OTCamera/config.py

@@ -341,6 +341,8 @@ def read_text_file(text_file: Path) -> str:
 """Path to the HTML to be displayed when OTCamera is offline"""
 NUM_LOG_FILES_HTML = 2
 """Number of log files to be displayed on the status website"""
+USB_MOUNT_POINT = "~/mnt/usb"
+USB_DEVICE = "/dev/sda1"
 
 # Microsoft Teams WebHook
 USE_MS_TEAMS_WEBHOOK = False
@@ -351,6 +353,7 @@ def read_text_file(text_file: Path) -> str:
 """The number of max failed HTTP Requests send attempts."""
 
 VIDEO_DIR = str(Path(VIDEO_DIR).expanduser().resolve())
+USB_MOUNT_POINT = str(Path(USB_MOUNT_POINT).expanduser().resolve())
 PREVIEW_PATH = str(Path(PREVIEW_PATH).expanduser().resolve())
 TEMPLATE_HTML_PATH = str(Path(TEMPLATE_HTML_PATH).expanduser().resolve())
 INDEX_HTML_PATH = str(Path(INDEX_HTML_PATH).expanduser().resolve())

raspi-files/install_otcamera.sh

@@ -54,11 +54,16 @@ apt install gldriver-test libgl1-mesa-dri -y
 sed $CONFIG -i -e "s/^dtoverlay=vc4-fkms-v3d/#dtoverlay=vc4-fkms-v3d/g"
 sed $CONFIG -i -e "s/^dtoverlay=vc4-kms-v3d/#dtoverlay=vc4-kms-v3d/g"
 
-echo "    Setting power safing variables"
+echo "    Setting power saving variables"
 RCLOCAL="/etc/rc.local"
 cp $RCLOCAL $RCLOCAL.backup
 sed $RCLOCAL -i -e "/^exit 0/i /usr/bin/tvservice -o"
 
+echo "    Setting USB mount access permissions"
+FSTAB="/etc/fstab"
+cp $FSTAB $FSTAB.backup
+echo "/dev/sda1 /home/$SUDO_USER/mnt/usb auto noauto,uid=otc,gid=otc,umask=022 0 0" >> $FSTAB
+
 echo "#### Setting up OTCamera"
 
 echo "    Installing packages"

run.py

@@ -39,12 +39,23 @@ def parse_args() -> Path:
         config.parse_user_config("~/user_config.yaml")
 
 
+def usb_device_exists(usb_device: str) -> bool:
+    """Whether a usb device at `usb_device` exists."""
+
+    return Path(usb_device).exists()
+
+
 def main():
     parse_args()
 
-    import OTCamera.record as record
+    if usb_device_exists(config.USB_DEVICE):
+        import usb_flash_drive_copy
+
+        usb_flash_drive_copy.main(config.VIDEO_DIR, config.USB_MOUNT_POINT)
+    else:
+        import OTCamera.record as record
 
-    record.main()
+        record.main()
 
 
 if __name__ == "__main__":

tests/data/example_videos_folder/example_video_1.h264

@@ -0,0 +1,2 @@
+ajlsdkfjalksdjfklajsdlkfjklasdjfkl
+laksdjflkasdjfklaj

tests/data/example_videos_folder/example_video_2.h264

@@ -0,0 +1,3 @@
+alskdjfaklsjef
+alskdjfklasjdklf
+asldkfjlaksdjf

tests/data/otcamera-dev01_usb-copy-info.csv

@@ -0,0 +1,4 @@
+filename,copied,delete
+otcamera-dev01_FR20_2022-11-03_15-26-27.h264,no,no
+otcamera-dev01_FR20_2022-11-10_17-13-22.h264,no,no
+otcamera-dev01_FR20_2022-11-10_17-31-16.h264,no,no