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co2logserver-0.1.2
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مشاهده بیشترتوضیحات
simple HTTP server for CO2 data logging
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | co2logserver-0.1.2 |
| نام | co2logserver |
| نسخه کتابخانه | 0.1.2 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Yann Büchau |
| ایمیل نویسنده | nobodyinperson@gmx.de |
| آدرس صفحه اصلی | https://gitlab.com/tue-umphy/co2mofetten/python3-co2logserver |
| آدرس اینترنتی | https://pypi.org/project/co2logserver/ |
| مجوز | GPLv3 |
co2logserver Python package
===========================
[](https://gitlab.com/tue-umphy/co2mofetten/python3-co2logserver/commits/master)
[](https://tue-umphy.gitlab.io/co2mofetten/python3-co2logserver/)
[](https://tue-umphy.gitlab.io/co2mofetten/python3-co2logserver/coverage-report)
[](https://badge.fury.io/py/co2logserver)
This package provides a simple server for logging data.
Documentation
-------------
You can find detailed documentation of this package [here on on
Gitlab](https://tue-umphy.gitlab.io/co2mofetten/python3-co2logserver/).
### Local installation
Install this module from the repository root via `pip`:
```bash
# local user library under ~/.local
pip3 install --user .
# also install msgpack support
pip3 install --user '.[msgpack]'
# also install OpenSenseMap support
pip3 install --user '.[opensensemap]'
```
### Running
#### Development
To run the server in development mode, run after the installation:
```bash
python3 -m co2logserver
```
You might want to add the options `-v -t -d`.
#### Production
To run the server in a production environment, use the `gunicorn`
WSGI-server for example:
```bash
pip3 install --user gunicon
```
```bash
gunicorn co2logserver
```
#### Configuration
You can always specify the path to a configuration file via the
`CO2LOGSERVER_CONFIG` environment variable. See the file
`co2logserver/config_default.py` for default settings.
#### Data Management
To upload data to the server, you may send `POST` requests to the
`/upload` path:
| Type | ``Content-Type`` | data example |
|--------------------------------|---------------------------------------|------------------------------------------------------------|
| JSON | ``application/json`` | ``{"time_utc":[43,23],"co2":[1223,2351]}`` |
| CSV | ``text/csv`` | ``time_utc,co2\n43,1223\n23,2351`` |
| FORM | ``application/x-www-form-urlencoded`` | ``time_utc=43&co2=1223&time_utc=23&co2=2351`` |
| [MSGPACK](https://msgpack.org) | ``application/msgpack`` | ``82a874696d655f757463922b17a3636f3292cd04c7cd092f`` (HEX) |
New data columns are automatically added to the database. Every column
name is converted to lowercase.
#### Authentication
If you want to control who is allowed to upload data to the server, you
may use the PSK (pre-shared-key) salting mechanism built into the
server.
Set `CO2LOGSERVER_UPLOAD_REQUIRES_AUTH=True` and specify one or more PSK salt
strings, e.g. `CO2LOGSERVER_CHECKSUM_SALTS = ["my-super-secret-psk"]`.
By default, the server then only accepts requests including at least one header
field `Content-HASHALGORITHM-Salted` containing the hexadecimal hash of the
sent payload with the salt appended calculated with HASHALGORITHM (e.g. MD5,
SHA1, SHA256, etc...).
For example, if you want to upload the JSON data
`{"time_utc":[43,23],"co2":[1223,2351]}` and your salt string is
`my-super-secret-psk`, your header field `Content-MD5-Salted` would be
`b71e91feb2be18ccca019914a1da5b1d` which is the MD5-sum of
`{"time_utc":[43,23],"co2":[1223,2351]}my-super-secret-psk`.
This is a simple yet effective way of preventing spam uploads.
> #### Security Note
>
> Note, however, that communication to the server is still unencrypted (only
> HTTP, not HTTPS). The reason for this is that embedded devices like Arduinos
> do not have the capabilities for encrypted web traffic. Thus, the sent data
> including the checksums can theoretically be intercepted and reused to
> *reupload the exact same dataset*.
#### OpenSenseMap upload
Using the [sensemapi package](https://pypi.org/project/sensemapi/),
`co2logserver` is able to redirect uploaded data to the
[OpenSenseMap](https://opensensemap.org). For this to work, an OpenSenseMap
account is necessary whose login credentials are set in the `co2logserver`
configuration. The default configuration takes the credentials from the
environment variables `SENSEMAP_EMAIL`, `SENSEMAP_USERNAME` and
`SENSEMAP_PASSWORD`. Also setting `CO2LOGSERVER_OSEM_UPLOAD` to `True` in the
configuration enables uploaded data to also be redirected to the OpenSenseMap.
The `config_default.py` contains explanations for further customization
options.
نحوه نصب
نصب پکیج whl co2logserver-0.1.2:
pip install co2logserver-0.1.2.whl
نصب پکیج tar.gz co2logserver-0.1.2:
pip install co2logserver-0.1.2.tar.gz