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Display available disk space on the Pi

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This commit is contained in:
Daniel Markstedt 2021-09-20 18:55:09 -07:00
parent 479df419d2
commit 82c039171f
4 changed files with 14 additions and 0 deletions
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6
src/web/pi_cmds.py
View File

@ -39,3 +39,9 @@ def is_bridge_setup():
if "rascsi_bridge" in output: if "rascsi_bridge" in output:
return True return True
return False return False
def disk_space():
from shutil import disk_usage
total, used, free = disk_usage(__file__)
return {"total": total, "used": used, "free": free}

1
src/web/templates/drives.html
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@ -135,5 +135,6 @@
{% endfor %} {% endfor %}
</tbody> </tbody>
</table> </table>
<p><small>Available disk space on the Pi: {{free_disk}} MB</small></p>
{% endblock %} {% endblock %}

1
src/web/templates/index.html
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@ -126,6 +126,7 @@
{% endfor %} {% endfor %}
</tbody> </tbody>
</table> </table>
<p><small>Available disk space on the Pi: {{free_disk}} MB</small></p>
<hr/> <hr/>
<h2>Attach Ethernet Adapter</h2> <h2>Attach Ethernet Adapter</h2>

6
src/web/web.py
View File

@ -28,6 +28,7 @@ from pi_cmds import (
running_env, running_env,
rascsi_service, rascsi_service,
is_bridge_setup, is_bridge_setup,
disk_space,
) )
from ractl_cmds import ( from ractl_cmds import (
attach_image, attach_image,
@ -50,6 +51,7 @@ app = Flask(__name__)
@app.route("/") @app.route("/")
def index(): def index():
server_info = get_server_info() server_info = get_server_info()
disk = disk_space()
devices = list_devices() devices = list_devices()
files=list_files() files=list_files()
config_files=list_config_files() config_files=list_config_files()
@ -60,6 +62,7 @@ def index():
reserved_scsi_ids = server_info["reserved_ids"] reserved_scsi_ids = server_info["reserved_ids"]
formatted_devices = sort_and_format_devices(devices["device_list"]) formatted_devices = sort_and_format_devices(devices["device_list"])
scsi_ids = get_valid_scsi_ids(devices["device_list"], reserved_scsi_ids) scsi_ids = get_valid_scsi_ids(devices["device_list"], reserved_scsi_ids)
return render_template( return render_template(
"index.html", "index.html",
bridge_configured=is_bridge_setup(), bridge_configured=is_bridge_setup(),
@ -73,6 +76,7 @@ def index():
running_env=running_env(), running_env=running_env(),
server_info=server_info, server_info=server_info,
netinfo=get_network_info(), netinfo=get_network_info(),
free_disk=int(disk["free"] / 1024 / 1024),
valid_file_suffix="."+", .".join(VALID_FILE_SUFFIX), valid_file_suffix="."+", .".join(VALID_FILE_SUFFIX),
removable_device_types=REMOVABLE_DEVICE_TYPES, removable_device_types=REMOVABLE_DEVICE_TYPES,
harddrive_file_suffix=HARDDRIVE_FILE_SUFFIX, harddrive_file_suffix=HARDDRIVE_FILE_SUFFIX,
@ -88,6 +92,7 @@ def drive_list():
Sets up the data structures and kicks off the rendering of the drive list page Sets up the data structures and kicks off the rendering of the drive list page
""" """
server_info = get_server_info() server_info = get_server_info()
disk = disk_space()
# Reads the canonical drive properties into a dict # Reads the canonical drive properties into a dict
# The file resides in the current dir of the web ui process # The file resides in the current dir of the web ui process
@ -136,6 +141,7 @@ def drive_list():
rm_conf=rm_conf, rm_conf=rm_conf,
running_env=running_env(), running_env=running_env(),
server_info=server_info, server_info=server_info,
free_disk=int(disk["free"] / 1024 / 1024),
cdrom_file_suffix=CDROM_FILE_SUFFIX, cdrom_file_suffix=CDROM_FILE_SUFFIX,
) )