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@ -33,9 +33,6 @@ Want more? Why don't you check our wonderful
### What's New? ### What's New?
Latest version of Radicale is 2.1.11, Latest version of Radicale is 2.1.11,
released on November 5, 2018 released on November 5, 2018
([changelog](https://github.com/Kozea/Radicale/blob/master/NEWS.md)). ([changelog](https://github.com/Kozea/Radicale/blob/master/NEWS.md)).
@ -369,7 +366,6 @@ The main process exits, after the PID file is written.
daemon, to protect your calendar data and log files from other users. daemon, to protect your calendar data and log files from other users.
Don't forget to set permissions of files that are already created! Don't forget to set permissions of files that are already created!
### Windows with "NSSM - the Non-Sucking Service Manager" ### Windows with "NSSM - the Non-Sucking Service Manager"
First install [NSSM](https://nssm.cc/) and start `nssm install` in a command First install [NSSM](https://nssm.cc/) and start `nssm install` in a command
@ -427,6 +423,7 @@ maximum number of parallel connections, the maximum file size and the rate of
incorrect authentication attempts. Connections are terminated after a timeout. incorrect authentication attempts. Connections are terminated after a timeout.
### Manage user accounts with the reverse proxy ### Manage user accounts with the reverse proxy
Set the configuration option `type` in the `auth` section to Set the configuration option `type` in the `auth` section to
`http_x_remote_user`. `http_x_remote_user`.
Radicale uses the user name provided in the `X-Remote-User` HTTP header and Radicale uses the user name provided in the `X-Remote-User` HTTP header and
@ -467,6 +464,7 @@ RewriteRule ^/radicale$ /radicale/ [R,L]
server directly. Otherwise, they can authenticate as any user. server directly. Otherwise, they can authenticate as any user.
### Secure connection between Radicale and the reverse proxy ### Secure connection between Radicale and the reverse proxy
SSL certificates can be used to encrypt and authenticate the connection between SSL certificates can be used to encrypt and authenticate the connection between
Radicale and the reverse proxy. First you have to generate a certificate for Radicale and the reverse proxy. First you have to generate a certificate for
Radicale and a certificate for the reverse proxy. The following commands Radicale and a certificate for the reverse proxy. The following commands
@ -533,6 +531,7 @@ gunicorn --bind '127.0.0.1:5232' --workers 8 --env 'RADICALE_CONFIG=/etc/radical
``` ```
### Manage user accounts with the WSGI server ### Manage user accounts with the WSGI server
Set the configuration option `type` in the `auth` section to `remote_user`. Set the configuration option `type` in the `auth` section to `remote_user`.
Radicale uses the user name provided by the WSGI server and disables Radicale uses the user name provided by the WSGI server and disables
authentication over HTTP. authentication over HTTP.
@ -603,7 +602,6 @@ user name. Clicking on the search button will list the existing calendars and
address books. address books.
### Thunderbird ### Thunderbird
#### CardBook #### CardBook
Add a new address book on the network with CardDAV. You have to enter the full Add a new address book on the network with CardDAV. You have to enter the full
@ -753,56 +751,67 @@ to load configuration files. Run `python3 -m radicale --help` for more informati
In the following, all configuration categories and options are described. In the following, all configuration categories and options are described.
### server ### server
Most configuration options in this category are only relevant in standalone Most configuration options in this category are only relevant in standalone
mode. All options beside `max_content_length` and `realm` are ignored, mode. All options beside `max_content_length` and `realm` are ignored,
when Radicale runs via WSGI. when Radicale runs via WSGI.
#### hosts #### hosts
A comma separated list of addresses that the server will bind to. A comma separated list of addresses that the server will bind to.
Default: `127.0.0.1:5232` Default: `127.0.0.1:5232`
#### daemon #### daemon
Daemonize the Radicale process. It does not reset the umask. Daemonize the Radicale process. It does not reset the umask.
Default: `False` Default: `False`
#### pid #### pid
If daemon mode is enabled, Radicale will write its PID to this file. If daemon mode is enabled, Radicale will write its PID to this file.
Default: Default:
#### max_connections #### max_connections
The maximum number of parallel connections. Set to `0` to disable the limit. The maximum number of parallel connections. Set to `0` to disable the limit.
Default: `20` Default: `20`
#### max_content_length #### max_content_length
The maximum size of the request body. (bytes) The maximum size of the request body. (bytes)
Default: `100000000` Default: `100000000`
#### timeout #### timeout
Socket timeout. (seconds) Socket timeout. (seconds)
Default: `30` Default: `30`
#### ssl #### ssl
Enable transport layer encryption. Enable transport layer encryption.
Default: `False` Default: `False`
#### certificate #### certificate
Path of the SSL certifcate. Path of the SSL certifcate.
Default: `/etc/ssl/radicale.cert.pem` Default: `/etc/ssl/radicale.cert.pem`
#### key #### key
Path to the private key for SSL. Only effective if `ssl` is enabled. Path to the private key for SSL. Only effective if `ssl` is enabled.
Default: `/etc/ssl/radicale.key.pem` Default: `/etc/ssl/radicale.key.pem`
#### certificate_authority #### certificate_authority
Path to the CA certificate for validating client certificates. This can be used Path to the CA certificate for validating client certificates. This can be used
to secure TCP traffic between Radicale and a reverse proxy. If you want to to secure TCP traffic between Radicale and a reverse proxy. If you want to
authenticate users with client-side certificates, you also have to write an authenticate users with client-side certificates, you also have to write an
@ -811,38 +820,45 @@ authentication plugin that extracts the user name from the certifcate.
Default: Default:
#### protocol #### protocol
SSL protocol used. See python's ssl module for available values. SSL protocol used. See python's ssl module for available values.
Default: `PROTOCOL_TLSv1_2` Default: `PROTOCOL_TLSv1_2`
#### ciphers #### ciphers
Available ciphers for SSL. See python's ssl module for available ciphers. Available ciphers for SSL. See python's ssl module for available ciphers.
Default: Default:
#### dns_lookup #### dns_lookup
Reverse DNS to resolve client address in logs. Reverse DNS to resolve client address in logs.
Default: `True` Default: `True`
#### realm #### realm
Message displayed in the client when a password is needed. Message displayed in the client when a password is needed.
Default: `Radicale - Password Required` Default: `Radicale - Password Required`
### encoding ### encoding
#### request #### request
Encoding for responding requests. Encoding for responding requests.
Default: `utf-8` Default: `utf-8`
#### stock #### stock
Encoding for storing local collections Encoding for storing local collections
Default: `utf-8` Default: `utf-8`
### auth ### auth
#### type #### type
The method to verify usernames and passwords. The method to verify usernames and passwords.
Available backends: Available backends:
@ -867,11 +883,13 @@ Available backends:
Default: `None` Default: `None`
#### htpasswd_filename #### htpasswd_filename
Path to the htpasswd file. Path to the htpasswd file.
Default: Default:
#### htpasswd_encryption #### htpasswd_encryption
The encryption method that is used in the htpasswd file. Use the The encryption method that is used in the htpasswd file. Use the
[htpasswd](https://httpd.apache.org/docs/current/programs/htpasswd.html) [htpasswd](https://httpd.apache.org/docs/current/programs/htpasswd.html)
or similar to generate this files. or similar to generate this files.
@ -909,12 +927,14 @@ Available methods:
Default: `bcrypt` Default: `bcrypt`
#### delay #### delay
Average delay after failed login attempts in seconds. Average delay after failed login attempts in seconds.
Default: `1` Default: `1`
### rights ### rights
#### type #### type
The backend that is used to check the access rights of collections. The backend that is used to check the access rights of collections.
The recommended backend is `owner_only`. If access to calendars The recommended backend is `owner_only`. If access to calendars
@ -945,11 +965,13 @@ Available backends:
Default: `owner_only` Default: `owner_only`
#### file #### file
File for the rights backend `from_file`. See the File for the rights backend `from_file`. See the
[Rights](#documentation/authentication-and-rights) page. [Rights](#documentation/authentication-and-rights) page.
### storage ### storage
#### type #### type
The backend that is used to store data. The backend that is used to store data.
Available backends: Available backends:
@ -966,6 +988,7 @@ Folder for storing local collections, created if not present.
Default: `/var/lib/radicale/collections` Default: `/var/lib/radicale/collections`
#### filesystem_locking #### filesystem_locking
Lock the storage. This must be disabled if locking is not supported by the Lock the storage. This must be disabled if locking is not supported by the
underlying file system. Never start multiple instances of Radicale or edit the underlying file system. Never start multiple instances of Radicale or edit the
storage externally while Radicale is running if disabled. storage externally while Radicale is running if disabled.
@ -973,11 +996,13 @@ storage externally while Radicale is running if disabled.
Default: `True` Default: `True`
#### max_sync_token_age #### max_sync_token_age
Delete sync-token that are older than the specified time. (seconds) Delete sync-token that are older than the specified time. (seconds)
Default: `2592000` Default: `2592000`
#### filesystem_fsync #### filesystem_fsync
Sync all changes to disk during requests. (This can impair performance.) Sync all changes to disk during requests. (This can impair performance.)
Disabling it increases the risk of data loss, when the system crashes or Disabling it increases the risk of data loss, when the system crashes or
power fails! power fails!
@ -985,6 +1010,7 @@ power fails!
Default: `True` Default: `True`
#### hook #### hook
Command that is run after changes to storage. Take a look at the Command that is run after changes to storage. Take a look at the
[Versioning](#documentation/versioning) page for an example. [Versioning](#documentation/versioning) page for an example.
@ -992,6 +1018,7 @@ Default:
### web ### web
#### type #### type
The backend that provides the web interface of Radicale. The backend that provides the web interface of Radicale.
Available backends: Available backends:
@ -1006,26 +1033,31 @@ Default: `internal`
### logging ### logging
#### debug #### debug
Set the default logging level to debug. Set the default logging level to debug.
Default: `False` Default: `False`
#### full_environment #### full_environment
Log all environment variables (including those set in the shell). Log all environment variables (including those set in the shell).
Default: `False` Default: `False`
#### mask_passwords #### mask_passwords
Don't include passwords in logs. Don't include passwords in logs.
Default: `True` Default: `True`
#### config #### config
Logging configuration file. See the [Logging](#documentation/logging) page. Logging configuration file. See the [Logging](#documentation/logging) page.
Default: Default:
### headers ### headers
In this section additional HTTP headers that are sent to clients can be In this section additional HTTP headers that are sent to clients can be
specified. specified.
@ -1162,6 +1194,7 @@ syscall. Python provides it in the
[fcntl](https://docs.python.org/3/library/fcntl.html#fcntl.flock) module. [fcntl](https://docs.python.org/3/library/fcntl.html#fcntl.flock) module.
#### Windows #### Windows
Use Use
[LockFile](https://msdn.microsoft.com/en-us/library/windows/desktop/aa365202%28v=vs.85%29.aspx) [LockFile](https://msdn.microsoft.com/en-us/library/windows/desktop/aa365202%28v=vs.85%29.aspx)
for exclusive access or for exclusive access or
@ -1258,7 +1291,6 @@ easy as it seems. But don't worry, reading this short page is enough to
understand what a CalDAV/CardDAV server is, and how Radicale's code is understand what a CalDAV/CardDAV server is, and how Radicale's code is
organized. organized.
### General Architecture ### General Architecture
Here is a simple overview of the global architecture for reaching a calendar or Here is a simple overview of the global architecture for reaching a calendar or
@ -1318,7 +1350,6 @@ If you want to see or edit your events and your contacts, you have to use
another software called a client, that can be a "normal" applications with another software called a client, that can be a "normal" applications with
icons and buttons, a terminal or another web application. icons and buttons, a terminal or another web application.
### Code Architecture ### Code Architecture
The ``radicale`` package offers 9 modules. The ``radicale`` package offers 9 modules.
@ -1444,31 +1475,34 @@ python3 -m pip uninstall radicale_silly_auth
``` ```
### Authentication plugins ### Authentication plugins
This plugin type is used to check login credentials. This plugin type is used to check login credentials.
The module must contain a class `Auth` that extends The module must contain a class `Auth` that extends
`radicale.auth.BaseAuth`. Take a look at the file `radicale/auth.py` in `radicale.auth.BaseAuth`. Take a look at the file `radicale/auth.py` in
Radicale's source code for more information. Radicale's source code for more information.
### Rights management plugins ### Rights management plugins
This plugin type is used to check if a user has access to a path. This plugin type is used to check if a user has access to a path.
The module must contain a class `Rights` that extends The module must contain a class `Rights` that extends
`radicale.rights.BaseRights`. Take a look at the file `radicale/rights.py` in `radicale.rights.BaseRights`. Take a look at the file `radicale/rights.py` in
Radicale's source code for more information. Radicale's source code for more information.
### Web plugins ### Web plugins
This plugin type is used to provide the web interface for Radicale. This plugin type is used to provide the web interface for Radicale.
The module must contain a class `Web` that extends The module must contain a class `Web` that extends
`radicale.web.BaseWeb`. Take a look at the file `radicale/web.py` in `radicale.web.BaseWeb`. Take a look at the file `radicale/web.py` in
Radicale's source code for more information. Radicale's source code for more information.
### Storage plugins ### Storage plugins
This plugin is used to store collections and items. This plugin is used to store collections and items.
The module must contain a class `Collection` that extends The module must contain a class `Collection` that extends
`radicale.storage.BaseCollection`. Take a look at the file `radicale/storage.py` `radicale.storage.BaseCollection`. Take a look at the file `radicale/storage.py`
in Radicale's source code for more information. in Radicale's source code for more information.
## Migration from 1.x.x to 2.x.x ## Migration from 1.x.x to 2.x.x
### Why a Migration? ### Why a Migration?
Radicale 2.x.x is different from 1.x.x, here's everything you need to know about Radicale 2.x.x is different from 1.x.x, here's everything you need to know about
@ -1477,7 +1511,7 @@ this! **Please read this page carefully if you want to update Radicale.**
You'll also find extra information You'll also find extra information
in [issue #372](https://github.com/Kozea/Radicale/issues/372). in [issue #372](https://github.com/Kozea/Radicale/issues/372).
#### Python 3 Only ### Python 3 Only
Radicale 2.x.x works with Python >= 3.3, and **doesn't work anymore with Radicale 2.x.x works with Python >= 3.3, and **doesn't work anymore with
Python 2**. Python 2**.
@ -1485,14 +1519,14 @@ Python 2**.
(No, Python 3.3 is not new, it's been released more than 4 years ago. (No, Python 3.3 is not new, it's been released more than 4 years ago.
Debian stable provides Python 3.4.) Debian stable provides Python 3.4.)
#### Dependencies ### Dependencies
Radicale now depends on [VObject](https://eventable.github.io/vobject/), a Radicale now depends on [VObject](https://eventable.github.io/vobject/), a
"full-featured Python package for parsing and creating iCalendar and vCard "full-featured Python package for parsing and creating iCalendar and vCard
files". That's the price to pay to correctly read crazy iCalendar files and files". That's the price to pay to correctly read crazy iCalendar files and
**support date-based filters, even on recurring events**. **support date-based filters, even on recurring events**.
#### Storage ### Storage
Calendars and address books are stored in a different way between 1.x.x and 2.x.x Calendars and address books are stored in a different way between 1.x.x and 2.x.x
versions. **Launching 2.x.x without migrating your collections first will not versions. **Launching 2.x.x without migrating your collections first will not
@ -1524,13 +1558,13 @@ You can install version 1.1.6 with:
$ python3 -m pip install --upgrade radicale==1.1.6 $ python3 -m pip install --upgrade radicale==1.1.6
``` ```
#### Authentication ### Authentication
**Radicale 2.x.x only provides htpasswd authentication out-of-the-box.** Other **Radicale 2.x.x only provides htpasswd authentication out-of-the-box.** Other
authentication methods can be added by creating or using authentication methods can be added by creating or using
[plugins](#documentation/plugins). [plugins](#documentation/plugins).
#### Rights ### Rights
In Radicale 2.x.x, rights are managed using regex-based rules based on the In Radicale 2.x.x, rights are managed using regex-based rules based on the
login of the authenticated user and the URL of the resource. Default login of the authenticated user and the URL of the resource. Default
@ -1540,7 +1574,7 @@ the [Authentication & Rights](#documentation/authentication-and-rights) page.
Other rights managers can be added by creating Other rights managers can be added by creating
[plugins](#documentation/plugins). [plugins](#documentation/plugins).
#### Versioning ### Versioning
Support for versioning with **git** was removed from Radicale 2.x.x. Support for versioning with **git** was removed from Radicale 2.x.x.
Instead, the configuration option ``hook`` in the ``storage`` section was added, Instead, the configuration option ``hook`` in the ``storage`` section was added,
@ -1750,9 +1784,6 @@ And that was fun going from here to there thanks to you!
# News # News
Latest version of Radicale is 2.1.11, Latest version of Radicale is 2.1.11,
released on November 5, 2018 released on November 5, 2018
([changelog](https://github.com/Kozea/Radicale/blob/master/NEWS.md)). ([changelog](https://github.com/Kozea/Radicale/blob/master/NEWS.md)).
@ -2010,7 +2041,6 @@ future.
Radicale 1.1.2 is out! Radicale 1.1.2 is out!
### 1.1.2 - Third Law of Nature ### 1.1.2 - Third Law of Nature
* **Security fix**: Add a random timer to avoid timing oracles and simple * **Security fix**: Add a random timer to avoid timing oracles and simple
@ -2021,7 +2051,6 @@ Radicale 1.1.2 is out!
Radicale 1.1 is out! Radicale 1.1 is out!
### 1.1 - Law of Nature ### 1.1 - Law of Nature
One feature in this release is **not backward compatible**: One feature in this release is **not backward compatible**:
@ -2130,7 +2159,6 @@ Need to talk about this? You know how to [contact us](#contribute)!
Radicale 0.10 is out! Radicale 0.10 is out!
### 0.10 - Lovely Endless Grass ### 0.10 - Lovely Endless Grass
* Support well-known URLs (by Mathieu Dupuy) * Support well-known URLs (by Mathieu Dupuy)
@ -2159,7 +2187,6 @@ performance this time. Who said "databases, please"?
Radicale 0.8 is out! Radicale 0.8 is out!
### 0.8 - Rainbow ### 0.8 - Rainbow
* New authentication and rights management modules (by Matthias Jordan) * New authentication and rights management modules (by Matthias Jordan)
@ -2207,7 +2234,6 @@ requests: you are awesome.
Radicale 0.7.1 is out! Radicale 0.7.1 is out!
### 0.7.1 - Waterfalls ### 0.7.1 - Waterfalls
* Many address books fixes * Many address books fixes
@ -2236,7 +2262,6 @@ who knows, it may be time to release Radicale 1.0…
Radicale 0.7 is out, at least! Radicale 0.7 is out, at least!
### 0.7 - Eternal Sunshine ### 0.7 - Eternal Sunshine
* Repeating events * Repeating events
@ -2253,7 +2278,6 @@ Gerhard, Martin, Brendan, Vladimir, and everybody I've forgotten.
New year, new release. Radicale 0.6.4 has a really short changelog: New year, new release. Radicale 0.6.4 has a really short changelog:
### 0.6.4 - Tulips ### 0.6.4 - Tulips
* Fix the installation with Python 3.1 * Fix the installation with Python 3.1
@ -2262,7 +2286,6 @@ The bug was in fact caused by a
[bug in Python 3.1](http://bugs.python.org/issue9561), everything should be OK [bug in Python 3.1](http://bugs.python.org/issue9561), everything should be OK
now. now.
### Calypso ### Calypso
After a lot of changes in Radicale, Keith Packard has decided to launch a fork After a lot of changes in Radicale, Keith Packard has decided to launch a fork
@ -2282,14 +2305,12 @@ please let us know!
Radicale version 0.6.3 has been released, with bugfixes that could be Radicale version 0.6.3 has been released, with bugfixes that could be
interesting for you! interesting for you!
### 0.6.3 - Red Roses ### 0.6.3 - Red Roses
* MOVE requests fixed * MOVE requests fixed
* Faster REPORT answers * Faster REPORT answers
* Executable script moved into the package * Executable script moved into the package
### What's New Since 0.6.2? ### What's New Since 0.6.2?
The MOVE requests were suffering a little bug that is fixed now. These requests The MOVE requests were suffering a little bug that is fixed now. These requests
@ -2309,7 +2330,6 @@ old ``radicale.py``, and ``bin/radicale``. The second one is only used by
has therefore been removed. As a consequence, you can now launch Radicale with has therefore been removed. As a consequence, you can now launch Radicale with
the simple ``python -m radicale`` command, without relying on an executable. the simple ``python -m radicale`` command, without relying on an executable.
### Time for a Stable Release! ### Time for a Stable Release!
The next release may be a stable release, symbolically called 1.0. Guess what's The next release may be a stable release, symbolically called 1.0. Guess what's
@ -2324,7 +2344,6 @@ next weeks!
Repeating events, PAM and Courier authentication methods have already been Repeating events, PAM and Courier authentication methods have already been
added in master. You'll find them in the 1.0 release! added in master. You'll find them in the 1.0 release!
### What's Next? ### What's Next?
Being stable is one thing, being cool is another one. If you want some cool new Being stable is one thing, being cool is another one. If you want some cool new
@ -2344,7 +2363,7 @@ news about these features. Your beloved text editor is waiting for you!
0.6.2 is out with minor bugfixes. 0.6.2 is out with minor bugfixes.
### 0.6.2 - Seeds ### 0.6.2 - Seeds
* iPhone and iPad support fixed * iPhone and iPad support fixed
* Backslashes replaced by slashes in PROPFIND answers on Windows * Backslashes replaced by slashes in PROPFIND answers on Windows
* PyPI archive set as default download URL * PyPI archive set as default download URL
@ -2354,7 +2373,6 @@ news about these features. Your beloved text editor is waiting for you!
As previously imagined, a new 0.6.1 version has been released, mainly fixing As previously imagined, a new 0.6.1 version has been released, mainly fixing
obvious bugs. obvious bugs.
### 0.6.1 - Growing Up ### 0.6.1 - Growing Up
* Example files included in the tarball * Example files included in the tarball
@ -2370,7 +2388,6 @@ A new branch has been created for various future bug fixes. You can expect to
get more 0.6.x versions, making this branch a kind of "stable" branch with no get more 0.6.x versions, making this branch a kind of "stable" branch with no
big changes. big changes.
### GitHub, Mailing List, New Website ### GitHub, Mailing List, New Website
A lot of small changes occurred during the last weeks. A lot of small changes occurred during the last weeks.
@ -2386,7 +2403,6 @@ trace of the mails we're receiving. It a bit empty now, but we're sure that
you'll soon write us some kind words. For example, you can tell us what you you'll soon write us some kind words. For example, you can tell us what you
think of our new website! think of our new website!
### Future Features ### Future Features
In the next weeks, new exciting features are coming in the master branch! Some In the next weeks, new exciting features are coming in the master branch! Some
@ -2647,7 +2663,7 @@ Radicale 0.4 is out! Here is what's new:
### 0.4 - Hot Days Back ### 0.4 - Hot Days Back
* Personal calendars * Personal calendars
* HEAD requests * HEAD requests
* Last-Modified HTTP header * Last-Modified HTTP header
* ``no-ssl`` and ``foreground`` options * ``no-ssl`` and ``foreground`` options
* Default configuration file * Default configuration file
@ -2695,7 +2711,6 @@ you’re welcome!
Next step is 0.5, with calendar collections, and Windows and MacOS support. Next step is 0.5, with calendar collections, and Windows and MacOS support.
## May 31, 2010 - May News ## May 31, 2010 - May News
### News from contributors ### News from contributors
Jonas Smedegaard packaged Radicale for Debian last week. Two packages, called Jonas Smedegaard packaged Radicale for Debian last week. Two packages, called