356 lines
8.7 KiB
ReStructuredText
356 lines
8.7 KiB
ReStructuredText
Python WebDAV Client 3
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=========
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[](https://travis-ci.com/ezhov-evgeny/webdav-client-python-3)
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[](https://sonarcloud.io/dashboard?id=ezhov-evgeny_webdav-client-python-3)
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[](https://sonarcloud.io/dashboard?id=ezhov-evgeny_webdav-client-python-3)
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[](https://pypi.org/project/webdavclient3/) 
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Package webdavclient3 based on https://github.com/designerror/webdav-client-python but uses `requests` instead of `PyCURL`.
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It provides easy way to work with WebDAV-servers.
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Installation
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------------
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```bash
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$ pip install webdavclient3
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```
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Sample Usage
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------------
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```python
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from webdav3.client import Client
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options = {
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'webdav_hostname': "https://webdav.server.ru",
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'webdav_login': "login",
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'webdav_password': "password"
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}
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client = Client(options)
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client.verify = False # To not check SSL certificates (Default = True)
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client.session.proxies(...) # To set proxy directly into the session (Optional)
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client.session.auth(...) # To set proxy auth directly into the session (Optional)
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client.execute_request("mkdir", 'directory_name')
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```
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Webdav API
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==========
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Webdav API is a set of webdav actions of work with cloud storage. This set includes the following actions:
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`check`, `free`, `info`, `list`, `mkdir`, `clean`, `copy`, `move`, `download`, `upload`, `publish` and `unpublish`.
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**Configuring the client**
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Required key is host name or IP address of the WevDAV-server with param name `webdav_hostname`.
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For authentication in WebDAV server use `webdav_login`, `webdav_password`.
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For an anonymous login do not specify auth properties.
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```python
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from webdav3.client import Client
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options = {
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'webdav_hostname': "https://webdav.server.ru",
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'webdav_login': "login",
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'webdav_password': "password"
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}
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client = Client(options)
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```
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If your server does not support `HEAD` method or there are other reasons to override default WebDAV methods for actions use a dictionary option `webdav_override_methods`.
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The key should be in the following list: `check`, `free`, `info`, `list`, `mkdir`, `clean`, `copy`, `move`, `download`, `upload`,
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`publish` and `unpublish`. The value should a string name of WebDAV method, for example `GET`.
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```python
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from webdav3.client import Client
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options = {
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'webdav_hostname': "https://webdav.server.ru",
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'webdav_login': "login",
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'webdav_password': "password",
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'webdav_override_methods': {
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'check': 'GET'
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}
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}
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client = Client(options)
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```
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For configuring a requests timeout you can use an option `webdav_timeout` with int value in seconds, by default the timeout is set to 30 seconds.
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```python
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from webdav3.client import Client
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options = {
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'webdav_hostname': "https://webdav.server.ru",
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'webdav_login': "login",
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'webdav_password': "password",
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'webdav_timeout': 30
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}
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client = Client(options)
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```
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When a proxy server you need to specify settings to connect through it.
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```python
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from webdav3.client import Client
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options = {
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'webdav_hostname': "https://webdav.server.ru",
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'webdav_login': "w_login",
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'webdav_password': "w_password",
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'proxy_hostname': "http://127.0.0.1:8080",
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'proxy_login': "p_login",
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'proxy_password': "p_password"
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}
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client = Client(options)
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```
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If you want to use the certificate path to certificate and private key is defined as follows:
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```python
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from webdav3.client import Client
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options = {
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'webdav_hostname': "https://webdav.server.ru",
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'webdav_login': "w_login",
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'webdav_password': "w_password",
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'cert_path': "/etc/ssl/certs/certificate.crt",
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'key_path': "/etc/ssl/private/certificate.key"
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}
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client = Client(options)
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```
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Or you want to limit the speed or turn on verbose mode:
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```python
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options = {
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...
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'recv_speed' : 3000000,
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'send_speed' : 3000000,
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'verbose' : True
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}
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client = Client(options)
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```
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recv_speed: rate limit data download speed in Bytes per second. Defaults to unlimited speed.
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send_speed: rate limit data upload speed in Bytes per second. Defaults to unlimited speed.
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verbose: set verbose mode on/off. By default verbose mode is off.
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Also if your server does not support `check` it is possible to disable it:
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```python
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options = {
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...
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'disable_check': True
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}
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client = Client(options)
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```
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By default, checking of remote resources is enabled.
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For configuring chunk size of content downloading use `chunk_size` param, by default it is `65536`
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```python
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options = {
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...
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'chunk_size': 65536
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}
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client = Client(options)
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```
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**Synchronous methods**
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```python
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# Checking existence of the resource
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client.check("dir1/file1")
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client.check("dir1")
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```
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```python
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# Get information about the resource
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client.info("dir1/file1")
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client.info("dir1/")
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```
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```python
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# Check free space
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free_size = client.free()
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```
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```python
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# Get a list of resources
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files1 = client.list()
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files2 = client.list("dir1")
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files3 = client.list("dir1", get_info=True) # returns a list of dictionaries with files details
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```
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```python
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# Create directory
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client.mkdir("dir1/dir2")
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```
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```python
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# Delete resource
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client.clean("dir1/dir2")
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```
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```python
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# Copy resource
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client.copy(remote_path_from="dir1/file1", remote_path_to="dir2/file1")
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client.copy(remote_path_from="dir2", remote_path_to="dir3")
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```
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```python
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# Move resource
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client.move(remote_path_from="dir1/file1", remote_path_to="dir2/file1")
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client.move(remote_path_from="dir2", remote_path_to="dir3")
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```
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```python
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# Download a resource
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client.download_sync(remote_path="dir1/file1", local_path="~/Downloads/file1")
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client.download_sync(remote_path="dir1/dir2/", local_path="~/Downloads/dir2/")
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```
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```python
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# Upload resource
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client.upload_sync(remote_path="dir1/file1", local_path="~/Documents/file1")
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client.upload_sync(remote_path="dir1/dir2/", local_path="~/Documents/dir2/")
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```
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```python
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# Publish the resource
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link = client.publish("dir1/file1")
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link = client.publish("dir2")
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```
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```python
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# Unpublish resource
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client.unpublish("dir1/file1")
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client.unpublish("dir2")
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```
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```python
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# Exception handling
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from webdav3.client import WebDavException
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try:
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...
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except WebDavException as exception:
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...
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```
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```python
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# Get the missing files
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client.pull(remote_directory='dir1', local_directory='~/Documents/dir1')
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```
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```python
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# Send missing files
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client.push(remote_directory='dir1', local_directory='~/Documents/dir1')
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```
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**Asynchronous methods**
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```python
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# Load resource
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kwargs = {
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'remote_path': "dir1/file1",
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'local_path': "~/Downloads/file1",
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'callback': callback
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}
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client.download_async(**kwargs)
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kwargs = {
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'remote_path': "dir1/dir2/",
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'local_path': "~/Downloads/dir2/",
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'callback': callback
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}
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client.download_async(**kwargs)
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```
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```python
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# Unload resource
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kwargs = {
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'remote_path': "dir1/file1",
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'local_path': "~/Downloads/file1",
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'callback': callback
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}
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client.upload_async(**kwargs)
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kwargs = {
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'remote_path': "dir1/dir2/",
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'local_path': "~/Downloads/dir2/",
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'callback': callback
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}
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client.upload_async(**kwargs)
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```
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Resource API
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============
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Resource API using the concept of OOP that enables cloud-level resources.
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```python
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# Get a resource
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res1 = client.resource("dir1/file1")
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```
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```python
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# Work with the resource
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res1.rename("file2")
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res1.move("dir1/file2")
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res1.copy("dir2/file1")
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info = res1.info()
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res1.read_from(buffer)
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res1.read(local_path="~/Documents/file1")
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res1.read_async(local_path="~/Documents/file1", callback)
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res1.write_to(buffer)
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res1.write(local_path="~/Downloads/file1")
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res1.write_async(local_path="~/Downloads/file1", callback)
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```
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# For Contributors
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### Prepare development environment
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1. Install docker on your development machine
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1. Start WebDAV server for testing by following commands from the project's root folder or change path to `conf` dir in second command to correct:
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```shell script
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docker pull bytemark/webdav
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docker run -d --name webdav -e AUTH_TYPE=Basic -e USERNAME=alice -e PASSWORD=secret1234 -v conf:/usr/local/apache2/conf -p 8585:80 bytemark/webdav
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```
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### Code convention
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Please check your code according PEP8 Style guides.
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### Run tests
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1. Check that webdav container is started on your local machine
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1. Execute following command in the project's root folder:
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```shell script
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python -m unittest discover -s tests
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```
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### Prepare a Pull Request
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Please use this check list before creating PR:
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1. You code should be formatted according PEP8
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1. All tests should successfully pass
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1. Your changes shouldn't change previous default behaviour, exclude defects
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1. All changes are covered by tests
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