Audience: Application developers
Editorial status: Published — Source Validated
Product: FeraCalendar
Classification: partner
PROPFIND /caldav/instance/{instance}
Overview
Authenticated DAV discovery implemented at src/caldav/router.js:23 (controller.propfind). Depth controls whether child collections are included; returned XML covers principal/home/calendar properties, supported reports, sync/ETag metadata, and effective privileges.
Authentication and access
Security scheme: basicAuth
| Control | Contract |
|---|---|
| Authentication | authenticated |
| Authorization | HTTP Basic credentials are verified by FeraAuth and the resolved principal must have read capability for the selected calendar context. |
| Licensing | The adapter has no separate local product-license middleware; it relies on FeraAuth credential verification and FeraCal calendar-access resolution for the effective instance. |
| Instance Context | Principal and instance routes supply an instance UUID. Calendar routes first resolve the calendar UUID to its owner instance, then verify credentials in that effective context. |
| Ownership | The verified FeraAuth user is resolved to a FeraCal person and calendar role; collection and event access is constrained to calendars for which that principal has the required capability. |
Parameters
| Name | Location | Type | Required | Description |
|---|---|---|---|---|
instance |
path | string (uuid) | Yes | FeraCal instance UUID used for CalDAV discovery and authorization. |
Depth |
header | string | No | DAV traversal depth. Zero returns only the target; one or infinity requests available child collections. |
Request body
No request body.
Example request
cURL
curl --request PROPFIND \ \
--url 'https://caldav.feradel.com/caldav/instance/715c9ebb-0470-11f1-a928-0ed2cd1b87df' \
--user '$FERA_CALDAV_USERNAME:$FERA_CALDAV_PASSWORD' \
--header 'Depth: 1'
Responses
207 DAV multistatus describes principal, calendar-home, or calendar collections according to Depth.
| Header | Description |
|---|---|
DAV |
DAV compliance classes advertised by the adapter. |
MS-Author-Via |
DAV authoring capability marker. |
Allow |
Methods understood by the CalDAV adapter. |
Content type: application/xml; schema: string
<?xml version="1.0" encoding="utf-8"?><d:multistatus xmlns:d="DAV:" xmlns:cal="urn:ietf:params:xml:ns:caldav"><d:response><d:href>/caldav/calendars/715c9ebb-0470-11f1-a928-0ed2cd1b87df/</d:href><d:propstat><d:prop><d:resourcetype><d:collection/><cal:calendar/></d:resourcetype><d:displayname>Client calendar</d:displayname></d:prop><d:status>HTTP/1.1 200 OK</d:status></d:propstat></d:response></d:multistatus>
401 Basic credentials are missing or rejected.
Content type: application/json; schema: CalDavError
{
"success": false,
"error": {
"message": "CalDAV credentials are required"
}
}
403 The verified principal lacks calendar read access.
Content type: application/json; schema: CalDavError
{
"success": false,
"error": {
"message": "Calendar read access denied"
}
}
500 Calendar discovery or XML generation failed.
Content type: application/json; schema: CalDavError
{
"success": false,
"error": {
"message": "Internal server error"
}
}
Status and retry matrix
| Status | Condition | Retryable | Developer action |
|---|---|---|---|
207 |
DAV multistatus describes principal, calendar-home, or calendar collections according to Depth. | No | Continue with the DAV, XML, iCalendar, ETag, or empty-body result described for this status. |
401 |
Basic credentials are missing or rejected. | No | Correct credentials, capability, resource name, XML/iCalendar content, UID, or ETag before retrying. |
403 |
The verified principal lacks calendar read access. | No | Correct credentials, capability, resource name, XML/iCalendar content, UID, or ETag before retrying. |
500 |
Calendar discovery or XML generation failed. | Yes | Correct credentials, capability, resource name, XML/iCalendar content, UID, or ETag before retrying. |
Related operations and events
- Operation
caldav_propfind_5 - Operation
caldav_propfind_6 - Operation
caldav_propfind_12 - Operation
caldav_propfind_15
Source trace
Repository: feradelinc/feradel.calendar.caldav
Route: src/caldav/router.js
Handler: controller.propfind
Line: 23
Contract: OpenAPI 3.1, source-traced and publication-validated.