# Which Problems Are Solved
Panics may cause a service discruption by unexpectedly closing an
request's connection. Or in the case of gRPC completely killing the
service.
Allthough panics are still individual bugs that need to be solved, this
PR makes sure a panic is gracefully handled and an understandable error
is returned to the client.
# How the Problems Are Solved
- Recover in the middleware interceptors for the 3 API protocols (HTTP,
gRPC, connect).
- HTTP middleware uses formatted responses for:
- OIDC errors (JSON formatted response)
- UI (error page rendering)
- SCIM
- Upon recovery an alert level log is printed (ERROR+4 for stdlib log
handlers)
# Additional Context
- internal observation
---------
Co-authored-by: Livio Spring <[email protected]>
Co-authored-by: Livio Spring <[email protected]>
# Which Problems Are Solved
Comparing the v3 and v4 deployments we noticed an increase in memory
usage. A first analysis revealed that it might be related to the
(multiple) initialization of the `i18n.Translator`, partially related
# How the Problems Are Solved
Initialize the tranlator once (apart from the translator interceptor,
which uses context / request specific information) and pass it to all
necessary middleware.
# Additional Changes
Removed unnecessary error return parameter from the translator
initialization.
# Additional Context
- noticed internally
- backport to v4.x
# Which Problems Are Solved
* Adds support for the service provider configuration SCIM v2 endpoints
# How the Problems Are Solved
* Adds support for the service provider configuration SCIM v2 endpoints
* `GET /scim/v2/{orgId}/ServiceProviderConfig`
* `GET /scim/v2/{orgId}/ResourceTypes`
* `GET /scim/v2/{orgId}/ResourceTypes/{name}`
* `GET /scim/v2/{orgId}/Schemas`
* `GET /scim/v2/{orgId}/Schemas/{id}`
# Additional Context
Part of #8140
Co-authored-by: Stefan Benz <[email protected]>
# Which Problems Are Solved
* Adds support for the bulk SCIM v2 endpoint
# How the Problems Are Solved
* Adds support for the bulk SCIM v2 endpoint under `POST
/scim/v2/{orgID}/Bulk`
# Additional Context
Part of #8140
Co-authored-by: Stefan Benz <[email protected]>
# Which Problems Are Solved
* Adds support for the patch user SCIM v2 endpoint
# How the Problems Are Solved
* Adds support for the patch user SCIM v2 endpoint under `PATCH
/scim/v2/{orgID}/Users/{id}`
# Additional Context
Part of #8140
# Which Problems Are Solved
- Adds support for the list users SCIM v2 endpoint
# How the Problems Are Solved
- Adds support for the list users SCIM v2 endpoints under `GET
/scim/v2/{orgID}/Users` and `POST /scim/v2/{orgID}/Users/.search`
# Additional Changes
- adds a new function `SearchUserMetadataForUsers` to the query layer to
query a metadata keyset for given user ids
- adds a new function `NewUserMetadataExistsQuery` to the query layer to
query a given metadata key value pair exists
- adds a new function `CountUsers` to the query layer to count users
without reading any rows
- handle `ErrorAlreadyExists` as scim errors `uniqueness`
- adds `NumberLessOrEqual` and `NumberGreaterOrEqual` query comparison
methods
- adds `BytesQuery` with `BytesEquals` and `BytesNotEquals` query
comparison methods
# Additional Context
Part of #8140
Supported fields for scim filters:
* `meta.created`
* `meta.lastModified`
* `id`
* `username`
* `name.familyName`
* `name.givenName`
* `emails` and `emails.value`
* `active` only eq and ne
* `externalId` only eq and ne
# Which Problems Are Solved
- Adds support for the replace user SCIM v2 endpoint
# How the Problems Are Solved
- Adds support for the replace user SCIM v2 endpoint under `PUT
/scim/v2/{orgID}/Users/{id}`
# Additional Changes
- Respect the `Active` field in the SCIM v2 create user endpoint `POST
/scim/v2/{orgID}/Users`
- Eventually consistent read endpoints used in SCIM tests are wrapped in
`assert.EventuallyWithT` to work around race conditions
# Additional Context
Part of #8140
# Which Problems Are Solved
- Adds support for the get user SCIM v2 endpoint
# How the Problems Are Solved
- Adds support for the get user SCIM v2 endpoint under `GET
/scim/v2/{orgID}/Users/{id}`
# Additional Context
Part of #8140
Replaces https://github.com/zitadel/zitadel/pull/9154 as requested by
the maintainers, discussions see
https://github.com/zitadel/zitadel/pull/9154.
# Which Problems Are Solved
- Adds support for the user delete SCIM v2 endpoint
# How the Problems Are Solved
- Adds support for the user delete SCIM v2 endpoint under `DELETE
/scim/v2/{orgID}/Users/{id}`
# Additional Context
Part of #8140
# Which Problems Are Solved
- Adds infrastructure code (basic implementation, error handling,
middlewares, ...) to implement the SCIM v2 interface
- Adds support for the user create SCIM v2 endpoint
# How the Problems Are Solved
- Adds support for the user create SCIM v2 endpoint under `POST
/scim/v2/{orgID}/Users`
# Additional Context
Part of #8140
