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https://github.com/robmarkcole/hass-s3

Home Assistant integration for S3
https://github.com/robmarkcole/hass-s3

aws home-assistant s3-storage

Last synced: 14 days ago
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Home Assistant integration for S3

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# HASS-S3
This custom integration provides a service for interacting with S3 including uploading files to a bucket or copying them within and between buckets.

Create your S3 bucket via the AWS console, remember bucket names must be unique. I created a bucket with the default access settings (allpublic OFF) and created a bucket name with format `my-bucket-ransom_number` with `random_number` generated [on this website](https://onlinehashtools.com/generate-random-md5-hash).

**Note** for a local and self-hosted alternative checkout the official [Minio integration](https://www.home-assistant.io/integrations/minio/).

## Installation and configuration
Place the `custom_components` folder in your configuration directory (or add its contents to an existing custom_components folder). Add to your Home Assistant configuration UI or add to your `configuration.yaml`:
```yaml
s3:
aws_access_key_id: AWS_ACCESS_KEY
aws_secret_access_key: AWS_SECRET_KEY
region_name: eu-west-1 # optional region, default is us-east-1
```

## Services
### Put Service
The s3 entity exposes a `put` service for uploading files to S3.

Example data for service call:

```
{
"bucket": "my_bucket",
"key": "my_key/file.jpg",
"file_path": "/some/path/file.jpg",
"storage_class": "STANDARD_IA" # optional
"content_type" : "image/jpeg" # optional
"tags": "tag1=aTagValue&tag2=anotherTagValue" # optional
}
```

### Copy Service
The s3 entity exposes a `copy` service for moving files around in S3.

Example data for service call:
```
{
"bucket": "my_bucket",
"key_source": "my_key/file_source.jpg",
"key_destination": "my_key/file_destination.jpg"
}
```

If you need to move items between buckets use this syntax:
```
{
"bucket_source": "my_source_bucket",
"key_source": "my_key/file_source.jpg",
"bucket_destintation": "my_destination_bucket",
"key_destination": "my_key/file_destination.jpg"
}
```

### Delete Service
The s3 entity exposes a `delete` service for deleting files (objects) from S3.

Example data for service call:
```
{
"bucket": "my_bucket",
"key": "my_key/file_source.jpg",
}
```

### Sign URL Service
The S3 entity exposes a `signurl` service for generating pre-signed URLs with a defined validity period for accessing content already stored in S3 with a URL. Run this action after you call the S3 copy service. This service generates an event of type s3_signed_url which you can use as a trigger in a subsequent automation. The event data returns a key-value pair of URL and the pre-signed URL.

Example data for service call:
```
{
"bucket": "my_bucket",
"key": "my_key/file_source.jpg",
"duration": 300
}
```

## Example automation
The following automation uses the [folder_watcher](https://www.home-assistant.io/integrations/folder_watcher/) to automatically upload files created in the local filesystem to S3:

```yaml
- id: '1587784389530'
alias: upload-file-to-S3
description: 'When a new file is created, upload to S3'
trigger:
event_type: folder_watcher
platform: event
event_data:
event_type: created
action:
service: s3.put
data_template:
bucket: "my_bucket"
key: "input/{{ now().year }}/{{ (now().month | string).zfill(2) }}/{{ (now().day | string).zfill(2) }}/{{ trigger.event.data.file }}"
file_path: "{{ trigger.event.data.path }}"
storage_class: "STANDARD_IA"
```
Note you must configure `folder_watcher`.

## Accessing S3
I recommend [Filezilla](https://filezilla-project.org/) for connecting to your S3 bucket, free version is available.