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WIP CalDAV types

This commit is contained in:
Quentin 2024-03-02 10:08:51 +01:00
parent 8b948916e7
commit 6688dcc383
Signed by: quentin
GPG Key ID: E9602264D639FF68
4 changed files with 684 additions and 17 deletions
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9
src/dav/calencoder.rs
View File

@ -50,10 +50,11 @@ impl CalExtension {
impl QuickWritable<CalExtension> for Violation {
async fn write(&self, xml: &mut Writer<impl AsyncWrite+Unpin>, ctx: CalExtension) -> Result<(), QError> {
match self {
Self::SupportedFilter => {
let start = ctx.create_cal_element("supported-filter");
Self::ResourceMustBeNull => {
let start = ctx.create_cal_element("resource-must-be-null");
xml.write_event_async(Event::Empty(start)).await?;
},
_ => unimplemented!(),
};
Ok(())
}
@ -93,14 +94,14 @@ mod tests {
let mut writer = Writer::new_with_indent(&mut tokio_buffer, b' ', 4);
let res = Error(vec![
DavViolation::Extension(Violation::SupportedFilter),
DavViolation::Extension(Violation::ResourceMustBeNull),
]);
res.write(&mut writer, CalExtension { root: true }).await.expect("xml serialization");
tokio_buffer.flush().await.expect("tokio buffer flush");
let expected = r#"<D:error xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav">
<C:supported-filter/>
<C:resource-must-be-null/>
</D:error>"#;
let got = std::str::from_utf8(buffer.as_slice()).unwrap();

688
src/dav/caltypes.rs
View File

@ -1,17 +1,588 @@
use super::types::*;
use chrono::{DateTime,Utc};
use super::types as Dav;
//@FIXME for now, we skip the ACL part
pub struct CalExtension {
pub root: bool
}
impl Extension for CalExtension {
impl Dav::Extension for CalExtension {
type Error = Violation;
type Property = Property;
type PropertyRequest = Property; //@FIXME
type ResourceType = ResourceType;
}
// ----- Root elements -----
/// If a request body is included, it MUST be a CALDAV:mkcalendar XML
/// element. Instruction processing MUST occur in the order
/// instructions are received (i.e., from top to bottom).
/// Instructions MUST either all be executed or none executed. Thus,
/// if any error occurs during processing, all executed instructions
/// MUST be undone and a proper error result returned. Instruction
/// processing details can be found in the definition of the DAV:set
/// instruction in Section 12.13.2 of [RFC2518].
///
/// <!ELEMENT mkcalendar (DAV:set)>
pub struct MkCalendar<E: Dav::Extension>(Dav::Set<E>);
/// If a response body for a successful request is included, it MUST
/// be a CALDAV:mkcalendar-response XML element.
///
/// <!ELEMENT mkcalendar-response ANY>
pub struct MkCalendarResponse(());
/// Name: calendar-query
///
/// Namespace: urn:ietf:params:xml:ns:caldav
///
/// Purpose: Defines a report for querying calendar object resources.
///
/// Description: See Section 7.8.
///
/// Definition:
///
/// <!ELEMENT calendar-query ((DAV:allprop |
/// DAV:propname |
/// DAV:prop)?, filter, timezone?)>
pub struct CalendarQuery<T: Dav::Extension> {
selector: Option<CalendarSelector<T>>,
filter: Filter,
timezone: Option<TimeZone>,
}
// ----- Hooks -----
pub enum ResourceType {
Calendar,
}
pub enum PropertyRequest {
CalendarDescription,
CalendarTimezone,
}
pub enum Property {
/// Name: calendar-description
///
/// Namespace: urn:ietf:params:xml:ns:caldav
///
/// Purpose: Provides a human-readable description of the calendar
/// collection.
///
/// Conformance: This property MAY be defined on any calendar
/// collection. If defined, it MAY be protected and SHOULD NOT be
/// returned by a PROPFIND DAV:allprop request (as defined in Section
/// 12.14.1 of [RFC2518]). An xml:lang attribute indicating the human
/// language of the description SHOULD be set for this property by
/// clients or through server provisioning. Servers MUST return any
/// xml:lang attribute if set for the property.
///
/// Description: If present, the property contains a description of the
/// calendar collection that is suitable for presentation to a user.
/// If not present, the client should assume no description for the
/// calendar collection.
///
/// Definition:
///
/// <!ELEMENT calendar-description (#PCDATA)>
/// PCDATA value: string
///
/// Example:
///
/// <C:calendar-description xml:lang="fr-CA"
/// xmlns:C="urn:ietf:params:xml:ns:caldav"
/// >Calendrier de Mathilde Desruisseaux</C:calendar-description>
CalendarDescription(String),
/// 5.2.2. CALDAV:calendar-timezone Property
///
/// Name: calendar-timezone
///
/// Namespace: urn:ietf:params:xml:ns:caldav
///
/// Purpose: Specifies a time zone on a calendar collection.
///
/// Conformance: This property SHOULD be defined on all calendar
/// collections. If defined, it SHOULD NOT be returned by a PROPFIND
/// DAV:allprop request (as defined in Section 12.14.1 of [RFC2518]).
///
/// Description: The CALDAV:calendar-timezone property is used to
/// specify the time zone the server should rely on to resolve "date"
/// values and "date with local time" values (i.e., floating time) to
/// "date with UTC time" values. The server will require this
/// information to determine if a calendar component scheduled with
/// "date" values or "date with local time" values overlaps a CALDAV:
/// time-range specified in a CALDAV:calendar-query REPORT. The
/// server will also require this information to compute the proper
/// FREEBUSY time period as "date with UTC time" in the VFREEBUSY
/// component returned in a response to a CALDAV:free-busy-query
/// REPORT request that takes into account calendar components
/// scheduled with "date" values or "date with local time" values. In
/// the absence of this property, the server MAY rely on the time zone
/// of their choice.
///
/// Note: The iCalendar data embedded within the CALDAV:calendar-
/// timezone XML element MUST follow the standard XML character data
/// encoding rules, including use of &lt;, &gt;, &amp; etc. entity
/// encoding or the use of a <![CDATA[ ... ]]> construct. In the
/// later case, the iCalendar data cannot contain the character
/// sequence "]]>", which is the end delimiter for the CDATA section.
///
/// Definition:
///
/// <!ELEMENT calendar-timezone (#PCDATA)>
/// PCDATA value: an iCalendar object with exactly one VTIMEZONE component.
///
/// Example:
///
/// <C:calendar-timezone
/// xmlns:C="urn:ietf:params:xml:ns:caldav">BEGIN:VCALENDAR
/// PRODID:-//Example Corp.//CalDAV Client//EN
/// VERSION:2.0
/// BEGIN:VTIMEZONE
/// TZID:US-Eastern
/// LAST-MODIFIED:19870101T000000Z
/// BEGIN:STANDARD
/// DTSTART:19671029T020000
/// RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
/// TZOFFSETFROM:-0400
/// TZOFFSETTO:-0500
/// TZNAME:Eastern Standard Time (US &amp; Canada)
/// END:STANDARD
/// BEGIN:DAYLIGHT
/// DTSTART:19870405T020000
/// RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=4
/// TZOFFSETFROM:-0500
/// TZOFFSETTO:-0400
/// TZNAME:Eastern Daylight Time (US &amp; Canada)
/// END:DAYLIGHT
/// END:VTIMEZONE
/// END:VCALENDAR
/// </C:calendar-timezone>
//@FIXME we might want to put a buffer here or an iCal parsed object
CalendarTimezone(String),
/// Name: supported-calendar-component-set
///
/// Namespace: urn:ietf:params:xml:ns:caldav
///
/// Purpose: Specifies the calendar component types (e.g., VEVENT,
/// VTODO, etc.) that calendar object resources can contain in the
/// calendar collection.
///
/// Conformance: This property MAY be defined on any calendar
/// collection. If defined, it MUST be protected and SHOULD NOT be
/// returned by a PROPFIND DAV:allprop request (as defined in Section
/// 12.14.1 of [RFC2518]).
///
/// Description: The CALDAV:supported-calendar-component-set property is
/// used to specify restrictions on the calendar component types that
/// calendar object resources may contain in a calendar collection.
/// Any attempt by the client to store calendar object resources with
/// component types not listed in this property, if it exists, MUST
/// result in an error, with the CALDAV:supported-calendar-component
/// precondition (Section 5.3.2.1) being violated. Since this
/// property is protected, it cannot be changed by clients using a
/// PROPPATCH request. However, clients can initialize the value of
/// this property when creating a new calendar collection with
/// MKCALENDAR. The empty-element tag <C:comp name="VTIMEZONE"/> MUST
/// only be specified if support for calendar object resources that
/// only contain VTIMEZONE components is provided or desired. Support
/// for VTIMEZONE components in calendar object resources that contain
/// VEVENT or VTODO components is always assumed. In the absence of
/// this property, the server MUST accept all component types, and the
/// client can assume that all component types are accepted.
///
/// Definition:
///
/// <!ELEMENT supported-calendar-component-set (comp+)>
///
/// Example:
///
/// <C:supported-calendar-component-set
/// xmlns:C="urn:ietf:params:xml:ns:caldav">
/// <C:comp name="VEVENT"/>
/// <C:comp name="VTODO"/>
/// </C:supported-calendar-component-set>
SupportedCalendarComponentSet(Vec<Component>),
/// Name: supported-calendar-data
///
/// Namespace: urn:ietf:params:xml:ns:caldav
///
/// Purpose: Specifies what media types are allowed for calendar object
/// resources in a calendar collection.
///
/// Conformance: This property MAY be defined on any calendar
/// collection. If defined, it MUST be protected and SHOULD NOT be
/// returned by a PROPFIND DAV:allprop request (as defined in Section
/// 12.14.1 of [RFC2518]).
///
/// Description: The CALDAV:supported-calendar-data property is used to
/// specify the media type supported for the calendar object resources
/// contained in a given calendar collection (e.g., iCalendar version
/// 2.0). Any attempt by the client to store calendar object
/// resources with a media type not listed in this property MUST
/// result in an error, with the CALDAV:supported-calendar-data
/// precondition (Section 5.3.2.1) being violated. In the absence of
/// this property, the server MUST only accept data with the media
/// type "text/calendar" and iCalendar version 2.0, and clients can
/// assume that the server will only accept this data.
///
/// Definition:
///
/// <!ELEMENT supported-calendar-data (calendar-data+)>
///
/// Example:
///
/// <C:supported-calendar-data
/// xmlns:C="urn:ietf:params:xml:ns:caldav">
/// <C:calendar-data content-type="text/calendar" version="2.0"/>
/// </C:supported-calendar-data>
///
/// -----
///
/// <!ELEMENT calendar-data EMPTY>
///
/// when nested in the CALDAV:supported-calendar-data property
/// to specify a supported media type for calendar object
/// resources;
SupportedCalendarData(Vec<CalendarDataSupport>),
/// Name: max-resource-size
///
/// Namespace: urn:ietf:params:xml:ns:caldav
///
/// Purpose: Provides a numeric value indicating the maximum size of a
/// resource in octets that the server is willing to accept when a
/// calendar object resource is stored in a calendar collection.
///
/// Conformance: This property MAY be defined on any calendar
/// collection. If defined, it MUST be protected and SHOULD NOT be
/// returned by a PROPFIND DAV:allprop request (as defined in Section
/// 12.14.1 of [RFC2518]).
///
/// Description: The CALDAV:max-resource-size is used to specify a
/// numeric value that represents the maximum size in octets that the
/// server is willing to accept when a calendar object resource is
/// stored in a calendar collection. Any attempt to store a calendar
/// object resource exceeding this size MUST result in an error, with
/// the CALDAV:max-resource-size precondition (Section 5.3.2.1) being
/// violated. In the absence of this property, the client can assume
/// that the server will allow storing a resource of any reasonable
/// size.
///
/// Definition:
///
/// <!ELEMENT max-resource-size (#PCDATA)>
/// PCDATA value: a numeric value (positive integer)
///
/// Example:
///
/// <C:max-resource-size xmlns:C="urn:ietf:params:xml:ns:caldav">
/// 102400
/// </C:max-resource-size>
MaxResourceSize(u64),
/// CALDAV:min-date-time Property
///
/// Name: min-date-time
///
/// Namespace: urn:ietf:params:xml:ns:caldav
///
/// Purpose: Provides a DATE-TIME value indicating the earliest date and
/// time (in UTC) that the server is willing to accept for any DATE or
/// DATE-TIME value in a calendar object resource stored in a calendar
/// collection.
///
/// Conformance: This property MAY be defined on any calendar
/// collection. If defined, it MUST be protected and SHOULD NOT be
/// returned by a PROPFIND DAV:allprop request (as defined in Section
/// 12.14.1 of [RFC2518]).
///
/// Description: The CALDAV:min-date-time is used to specify an
/// iCalendar DATE-TIME value in UTC that indicates the earliest
/// inclusive date that the server is willing to accept for any
/// explicit DATE or DATE-TIME value in a calendar object resource
/// stored in a calendar collection. Any attempt to store a calendar
/// object resource using a DATE or DATE-TIME value earlier than this
/// value MUST result in an error, with the CALDAV:min-date-time
/// precondition (Section 5.3.2.1) being violated. Note that servers
/// MUST accept recurring components that specify instances beyond
/// this limit, provided none of those instances have been overridden.
/// In that case, the server MAY simply ignore those instances outside
/// of the acceptable range when processing reports on the calendar
/// object resource. In the absence of this property, the client can
/// assume any valid iCalendar date may be used at least up to the
/// CALDAV:max-date-time value, if that is defined.
///
/// Definition:
///
/// <!ELEMENT min-date-time (#PCDATA)>
/// PCDATA value: an iCalendar format DATE-TIME value in UTC
///
/// Example:
///
/// <C:min-date-time xmlns:C="urn:ietf:params:xml:ns:caldav">
/// 19000101T000000Z
/// </C:min-date-time>
MinDateTime(DateTime<Utc>),
/// CALDAV:max-date-time Property
///
/// Name: max-date-time
///
/// Namespace: urn:ietf:params:xml:ns:caldav
///
/// Purpose: Provides a DATE-TIME value indicating the latest date and
/// time (in UTC) that the server is willing to accept for any DATE or
/// DATE-TIME value in a calendar object resource stored in a calendar
/// collection.
///
/// Conformance: This property MAY be defined on any calendar
/// collection. If defined, it MUST be protected and SHOULD NOT be
/// returned by a PROPFIND DAV:allprop request (as defined in Section
/// 12.14.1 of [RFC2518]).
///
/// Description: The CALDAV:max-date-time is used to specify an
/// iCalendar DATE-TIME value in UTC that indicates the inclusive
/// latest date that the server is willing to accept for any date or
/// time value in a calendar object resource stored in a calendar
/// collection. Any attempt to store a calendar object resource using
/// a DATE or DATE-TIME value later than this value MUST result in an
/// error, with the CALDAV:max-date-time precondition
/// (Section 5.3.2.1) being violated. Note that servers MUST accept
/// recurring components that specify instances beyond this limit,
/// provided none of those instances have been overridden. In that
/// case, the server MAY simply ignore those instances outside of the
/// acceptable range when processing reports on the calendar object
/// resource. In the absence of this property, the client can assume
/// any valid iCalendar date may be used at least down to the CALDAV:
/// min-date-time value, if that is defined.
///
/// Definition:
///
/// <!ELEMENT max-date-time (#PCDATA)>
/// PCDATA value: an iCalendar format DATE-TIME value in UTC
///
/// Example:
///
/// <C:max-date-time xmlns:C="urn:ietf:params:xml:ns:caldav">
/// 20491231T235959Z
/// </C:max-date-time>
MaxDateTime(DateTime<Utc>),
/// CALDAV:max-instances Property
///
/// Name: max-instances
///
/// Namespace: urn:ietf:params:xml:ns:caldav
///
/// Purpose: Provides a numeric value indicating the maximum number of
/// recurrence instances that a calendar object resource stored in a
/// calendar collection can generate.
///
/// Conformance: This property MAY be defined on any calendar
/// collection. If defined, it MUST be protected and SHOULD NOT be
/// returned by a PROPFIND DAV:allprop request (as defined in Section
/// 12.14.1 of [RFC2518]).
///
/// Description: The CALDAV:max-instances is used to specify a numeric
/// value that indicates the maximum number of recurrence instances
/// that a calendar object resource stored in a calendar collection
/// can generate. Any attempt to store a calendar object resource
/// with a recurrence pattern that generates more instances than this
/// value MUST result in an error, with the CALDAV:max-instances
/// precondition (Section 5.3.2.1) being violated. In the absence of
/// this property, the client can assume that the server has no limits
/// on the number of recurrence instances it can handle or expand.
///
/// Definition:
///
/// <!ELEMENT max-instances (#PCDATA)>
/// PCDATA value: a numeric value (integer greater than zero)
///
/// Example:
///
/// <C:max-instances xmlns:C="urn:ietf:params:xml:ns:caldav">
/// 100
/// </C:max-instances>
MaxInstances(u64),
/// CALDAV:max-attendees-per-instance Property
///
/// Name: max-attendees-per-instance
///
/// Namespace: urn:ietf:params:xml:ns:caldav
///
/// Purpose: Provides a numeric value indicating the maximum number of
/// ATTENDEE properties in any instance of a calendar object resource
/// stored in a calendar collection.
///
/// Conformance: This property MAY be defined on any calendar
/// collection. If defined, it MUST be protected and SHOULD NOT be
/// returned by a PROPFIND DAV:allprop request (as defined in Section
/// 12.14.1 of [RFC2518]).
///
/// Description: The CALDAV:max-attendees-per-instance is used to
/// specify a numeric value that indicates the maximum number of
/// iCalendar ATTENDEE properties on any one instance of a calendar
/// object resource stored in a calendar collection. Any attempt to
/// store a calendar object resource with more ATTENDEE properties per
/// instance than this value MUST result in an error, with the CALDAV:
/// max-attendees-per-instance precondition (Section 5.3.2.1) being
/// violated. In the absence of this property, the client can assume
/// that the server can handle any number of ATTENDEE properties in a
/// calendar component.
///
/// Definition:
///
/// <!ELEMENT max-attendees-per-instance (#PCDATA)>
/// PCDATA value: a numeric value (integer greater than zero)
///
/// Example:
///
/// <C:max-attendees-per-instance
/// xmlns:C="urn:ietf:params:xml:ns:caldav">
/// 25
/// </C:max-attendees-per-instance>
MaxAttendeesPerInstance(u64),
/// Name: supported-collation-set
///
/// Namespace: urn:ietf:params:xml:ns:caldav
///
/// Purpose: Identifies the set of collations supported by the server
/// for text matching operations.
///
/// Conformance: This property MUST be defined on any resource that
/// supports a report that does text matching. If defined, it MUST be
/// protected and SHOULD NOT be returned by a PROPFIND DAV:allprop
/// request (as defined in Section 12.14.1 of [RFC2518]).
///
/// Description: The CALDAV:supported-collation-set property contains
/// zero or more CALDAV:supported-collation elements, which specify
/// the collection identifiers of the collations supported by the
/// server.
///
/// Definition:
///
/// <!ELEMENT supported-collation-set (supported-collation*)>
/// <!ELEMENT supported-collation (#PCDATA)>
///
/// Example:
///
/// <C:supported-collation-set
/// xmlns:C="urn:ietf:params:xml:ns:caldav">
/// <C:supported-collation>i;ascii-casemap</C:supported-collation>
/// <C:supported-collation>i;octet</C:supported-collation>
/// </C:supported-collation-set>
SupportedCollationSet(Vec<SupportedCollation>),
}
pub enum Violation {
/// (DAV:resource-must-be-null): A resource MUST NOT exist at the
/// Request-URI;
ResourceMustBeNull,
/// (CALDAV:calendar-collection-location-ok): The Request-URI MUST
/// identify a location where a calendar collection can be created;
CalendarCollectionLocationOk,
/// (CALDAV:valid-calendar-data): The time zone specified in CALDAV:
/// calendar-timezone property MUST be a valid iCalendar object
/// containing a single valid VTIMEZONE component.
ValidCalendarData,
/// (DAV:needs-privilege): The DAV:bind privilege MUST be granted to
/// the current user on the parent collection of the Request-URI.
NeedsPrivilege,
/// (CALDAV:initialize-calendar-collection): A new calendar collection
/// exists at the Request-URI. The DAV:resourcetype of the calendar
/// collection MUST contain both DAV:collection and CALDAV:calendar
/// XML elements.
InitializeCalendarCollection,
/// (CALDAV:supported-calendar-data): The resource submitted in the
/// PUT request, or targeted by a COPY or MOVE request, MUST be a
/// supported media type (i.e., iCalendar) for calendar object
/// resources;
SupportedCalendarData,
/// (CALDAV:valid-calendar-object-resource): The resource submitted in
/// the PUT request, or targeted by a COPY or MOVE request, MUST obey
/// all restrictions specified in Section 4.1 (e.g., calendar object
/// resources MUST NOT contain more than one type of calendar
/// component, calendar object resources MUST NOT specify the
/// iCalendar METHOD property, etc.);
ValidCalendarObjectResource,
/// (CALDAV:supported-calendar-component): The resource submitted in
/// the PUT request, or targeted by a COPY or MOVE request, MUST
/// contain a type of calendar component that is supported in the
/// targeted calendar collection;
SupportedCalendarComponent,
/// (CALDAV:no-uid-conflict): The resource submitted in the PUT
/// request, or targeted by a COPY or MOVE request, MUST NOT specify
/// an iCalendar UID property value already in use in the targeted
/// calendar collection or overwrite an existing calendar object
/// resource with one that has a different UID property value.
/// Servers SHOULD report the URL of the resource that is already
/// making use of the same UID property value in the DAV:href element;
///
/// <!ELEMENT no-uid-conflict (DAV:href)>
NoUidConflict(Dav::Href),
/// (CALDAV:max-resource-size): The resource submitted in the PUT
/// request, or targeted by a COPY or MOVE request, MUST have an octet
/// size less than or equal to the value of the CALDAV:max-resource-
/// size property value (Section 5.2.5) on the calendar collection
/// where the resource will be stored;
MaxResourceSize,
/// (CALDAV:min-date-time): The resource submitted in the PUT request,
/// or targeted by a COPY or MOVE request, MUST have all of its
/// iCalendar DATE or DATE-TIME property values (for each recurring
/// instance) greater than or equal to the value of the CALDAV:min-
/// date-time property value (Section 5.2.6) on the calendar
/// collection where the resource will be stored;
MinDateTime,
/// (CALDAV:max-date-time): The resource submitted in the PUT request,
/// or targeted by a COPY or MOVE request, MUST have all of its
/// iCalendar DATE or DATE-TIME property values (for each recurring
/// instance) less than the value of the CALDAV:max-date-time property
/// value (Section 5.2.7) on the calendar collection where the
/// resource will be stored;
MaxDateTime,
/// (CALDAV:max-instances): The resource submitted in the PUT request,
/// or targeted by a COPY or MOVE request, MUST generate a number of
/// recurring instances less than or equal to the value of the CALDAV:
/// max-instances property value (Section 5.2.8) on the calendar
/// collection where the resource will be stored;
MaxInstances,
/// (CALDAV:max-attendees-per-instance): The resource submitted in the
/// PUT request, or targeted by a COPY or MOVE request, MUST have a
/// number of ATTENDEE properties on any one instance less than or
/// equal to the value of the CALDAV:max-attendees-per-instance
/// property value (Section 5.2.9) on the calendar collection where
/// the resource will be stored;
MaxAttendeesPerInstance,
/// The CALDAV:filter XML element (see
/// Section 9.7) specified in the REPORT request MUST be valid. For
/// instance, a CALDAV:filter cannot nest a <C:comp name="VEVENT">
/// element in a <C:comp name="VTODO"> element, and a CALDAV:filter
/// cannot nest a <C:time-range start="..." end="..."> element in a
/// <C:prop name="SUMMARY"> element.
ValidFilter,
/// (CALDAV:supported-filter): The CALDAV:comp-filter (see
/// Section 9.7.1), CALDAV:prop-filter (see Section 9.7.2), and
/// CALDAV:param-filter (see Section 9.7.3) XML elements used in the
@ -26,19 +597,114 @@ pub enum Violation {
/// <!ELEMENT supported-filter (comp-filter*,
/// prop-filter*,
/// param-filter*)>
SupportedFilter,
SupportedFilter {
comp: Vec<CompFilter>,
prop: Vec<PropFilter>,
param: Vec<ParamFilter>,
},
/// (DAV:number-of-matches-within-limits): The number of matching
/// calendar object resources must fall within server-specific,
/// predefined limits. For example, this condition might be triggered
/// if a search specification would cause the return of an extremely
/// large number of responses.
NumberOfMatchesWithinLimits,
}
pub enum PropertyRequest {
CalendarDescription,
CalendarTimezone,
// -------- Inner XML elements ---------
/// Some of the reports defined in this section do text matches of
/// character strings provided by the client and are compared to stored
/// calendar data. Since iCalendar data is, by default, encoded in the
/// UTF-8 charset and may include characters outside the US-ASCII charset
/// range in some property and parameter values, there is a need to
/// ensure that text matching follows well-defined rules.
///
/// To deal with this, this specification makes use of the IANA Collation
/// Registry defined in [RFC4790] to specify collations that may be used
/// to carry out the text comparison operations with a well-defined rule.
///
/// The comparisons used in CalDAV are all "substring" matches, as per
/// [RFC4790], Section 4.2. Collations supported by the server MUST
/// support "substring" match operations.
///
/// CalDAV servers are REQUIRED to support the "i;ascii-casemap" and
/// "i;octet" collations, as described in [RFC4790], and MAY support
/// other collations.
///
/// Servers MUST advertise the set of collations that they support via
/// the CALDAV:supported-collation-set property defined on any resource
/// that supports reports that use collations.
///
/// Clients MUST only use collations from the list advertised by the
/// server.
///
/// In the absence of a collation explicitly specified by the client, or
/// if the client specifies the "default" collation identifier (as
/// defined in [RFC4790], Section 3.1), the server MUST default to using
/// "i;ascii-casemap" as the collation.
///
/// Wildcards (as defined in [RFC4790], Section 3.2) MUST NOT be used in
/// the collation identifier.
///
/// If the client chooses a collation not supported by the server, the
/// server MUST respond with a CALDAV:supported-collation precondition
/// error response.
pub struct SupportedCollation(String);
/// calendar-data specialization for Property
pub struct CalendarDataSupport {
content_type: String,
version: String,
}
pub enum Property {
CalendarDescription,
CalendarTimezone,
pub enum CalendarSelector<T: Dav::Extension> {
AllProp,
PropName,
Prop(Dav::PropName<T>),
}
pub enum ResourceType {
Calendar,
pub struct CompFilter {}
pub struct ParamFilter {}
pub struct PropFilter {}
/// Name: timezone
///
/// Namespace: urn:ietf:params:xml:ns:caldav
///
/// Purpose: Specifies the time zone component to use when determining
/// the results of a report.
///
/// Description: The CALDAV:timezone XML element specifies that for a
/// given calendaring REPORT request, the server MUST rely on the
/// specified VTIMEZONE component instead of the CALDAV:calendar-
/// timezone property of the calendar collection, in which the
/// calendar object resource is contained to resolve "date" values and
/// "date with local time" values (i.e., floating time) to "date with
/// UTC time" values. The server will require this information to
/// determine if a calendar component scheduled with "date" values or
/// "date with local time" values intersects a CALDAV:time-range
/// specified in a CALDAV:calendar-query REPORT.
///
/// Note: The iCalendar data embedded within the CALDAV:timezone XML
/// element MUST follow the standard XML character data encoding
/// rules, including use of &lt;, &gt;, &amp; etc. entity encoding or
/// the use of a <![CDATA[ ... ]]> construct. In the later case, the
///
/// iCalendar data cannot contain the character sequence "]]>", which
/// is the end delimiter for the CDATA section.
///
/// Definition:
///
/// <!ELEMENT timezone (#PCDATA)>
/// PCDATA value: an iCalendar object with exactly one VTIMEZONE
pub struct TimeZone(String);
pub struct Filter {}
pub enum Component {
VEvent,
VTodo,
}

2
src/dav/mod.rs
View File

@ -1,5 +1,7 @@
mod types;
mod caltypes;
mod acltypes;
mod versioningtypes;
mod encoder;
mod calencoder;

2
src/dav/types.rs
View File

@ -435,8 +435,6 @@ pub enum PropFind<T: Extension> {
Prop(PropName<T>),
}
/// 14.22 propstat XML Element
///
/// Name: propstat