56 lines
2.3 KiB
Markdown
56 lines
2.3 KiB
Markdown
<p align="center">
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<img src="./README.png"><br>
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Exported glucose measurements from your freestyle libre in your monitoring setup
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<p>
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## Notes
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> [!CAUTION]
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> Im pretty sure this is not official, so i wont take any warrenty of anything. This is experimental and just a fun project. Use at your own risk.
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## Usage
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### Prepare
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Even if you run the Libre app on your phone, you also have to install the [LibreLinkUp](https://www.librelinkup.com/) app. This is the app for family or friends to receive glucose values. This is how this software gets its data from. It fetches it from that api.
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1. So install the app and create an account
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2. Link it to the Libre app
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### Running the exporter
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The easiest way to install and running the exporter is through docker. Please check the [release](https://github.com/xsteadfastx/glucose_exporter/releases) page for the latest release.
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#### Configuration
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| Environment variable | Description |
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| -------------------- | -------------------------------------------------------------------------------------------- |
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| `EMAIL` | Email login data for LibreLinkUp |
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| `PASSWORD` | LibreLinkUp password. Consider using `PASSWORD_FILE` |
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| `PASSWORD_FILE` | File with the account password in it. Nice to use in combination with docker compose secrets |
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| `CACHE_DIR` | Where to store cache data. Defaults to `/var/cache/glucose_exporter` |
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| `DEBUG` | Enabling debug logging |
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## Exported metrics
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| Metrics | Description |
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| -------------------- | ---------------------------------------- |
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| `value_in_mg_per_dl` | The glucose level itself |
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| `trend_arrow` | A integer representing the glucose trend |
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### Trend interpretation
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| Trend | Meaning |
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| ----- | ------- |
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| 1 | ⬇️ |
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| 2 | ↘️ |
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| 3 | ➡️ |
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| 4 | ↗️ |
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| 5 | ⬆️ |
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## Thanks
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- https://github.com/FokkeZB/libreview-unofficial
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- https://gist.github.com/khskekec/6c13ba01b10d3018d816706a32ae8ab2
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- https://libreview-unofficial.stoplight.io
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