kopia lustrzana https://github.com/OpenDroneMap/WebODM
51 wiersze
1.5 KiB
Python
51 wiersze
1.5 KiB
Python
# Generated by Django 2.2.27 on 2023-08-21 14:50
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import os
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from django.db import migrations, models
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from webodm import settings
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def task_path(project_id, task_id, *args):
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return os.path.join(settings.MEDIA_ROOT,
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"project",
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str(project_id),
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"task",
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str(task_id),
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*args)
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def update_size(task):
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try:
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total_bytes = 0
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for dirpath, _, filenames in os.walk(task_path(task.project.id, task.id)):
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for f in filenames:
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fp = os.path.join(dirpath, f)
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if not os.path.islink(fp):
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total_bytes += os.path.getsize(fp)
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task.size = (total_bytes / 1024 / 1024)
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task.save()
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print("Updated {} with size {}".format(task, task.size))
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except Exception as e:
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print("Cannot update size for task {}: {}".format(task, str(e)))
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def update_task_sizes(apps, schema_editor):
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Task = apps.get_model('app', 'Task')
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for t in Task.objects.all():
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update_size(t)
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class Migration(migrations.Migration):
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dependencies = [
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('app', '0035_task_orthophoto_bands'),
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]
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operations = [
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migrations.AddField(
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model_name='task',
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name='size',
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field=models.FloatField(blank=True, default=0.0, help_text='Size of the task on disk in megabytes', verbose_name='Size'),
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),
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migrations.RunPython(update_task_sizes),
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]
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