<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#37192
- Move /server/service/middleware/endpoint_utils to
/server/platform/endpointer
- Move /server/service/middleware/authzcheck to
/server/platform/middleware/authzcheck
- Move /server/service/middleware/ratelimit to
/server/platform/middleware/ratelimit
# Checklist for submitter
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Release Notes
* **Refactor**
* Reorganized internal endpoint utilities to a centralized platform
location for improved code organization and maintainability. No
functional changes to existing features or APIs.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Resolves#37192
Separating generic endpoint_utils middleware logic from domain-specific
business logic. New bounded contexts would share the generic logic and
implement their own domain-specific logic. The two approaches used in
this PR are:
- Use common `platform` types
- Use interfaces
In the next PR we will move `endpointer_utils`, `authzcheck` and
`ratelimit` into `platform` directory.
# Checklist for submitter
- [x] Added changes file
## Testing
- [x] Added/updated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Restructured internal error handling and context management to support
bounded context architecture.
* Improved error context collection and telemetry observability through
a provider-based mechanism.
* Decoupled licensing and authentication concerns into interfaces for
better modularity.
* **Chores**
* Updated internal package dependencies to align with new architectural
boundaries.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#36670
Refactoring `middleware/endpoint_utils` package to remove direct
dependencies on:
- fleet.Service
- android.Service
Specific changes are:
- replace AuthFunc+FleetService with AuthMiddleware
- Move the definition of handler functions to the respective services
and use a generic `CommonEndpointer[H any] struct`
Although this was discovered as part of Activity bounded context
research, this change is not directly related to bounded contexts.
In retrospect, this decoupling should have been done when creating the
Android service for ADR-0001.
## Testing
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Internal restructuring of endpoint handling and authentication
middleware composition to improve code maintainability and type safety.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
For #26218
Basic Android MDM on/off backend functionality. Manually tested.
The following env vars must be set:
```
FLEET_DEV_ANDROID_ENABLED=1
FLEET_DEV_ANDROID_SERVICE_CREDENTIALS=$(cat credentials.json)
FLEET_DEV_ANDROID_PUBSUB_TOPIC=projects/your-project/topics/your-topic
```
I picked https://github.com/go-json-experiment/json as the JSON library,
which seems like the safest option.
- will become json/v2 at some point
- currently used in production by other companies, like Tailscale
- well-maintained
- Some context here: https://github.com/fleetdm/fleet/issues/25512
Plan for next work:
- refactoring from 1st PR
- add pubsub with device enroll -> spec proxy for fleetdm.com
- come back to this sub-task to add tests and finish TODOs
# Checklist for submitter
- [x] Added/updated automated tests
- [x] Manual QA for all new/changed functionality
Android scaffold code and refactorings
- Android packages intended to be decoupled from other Fleet code
Video explaining the PR: https://www.youtube.com/watch?v=cza-35Z9Wxk
# Checklist for submitter
- [x] If database migrations are included, checked table schema to
confirm autoupdate
- For database migrations:
- [x] Checked schema for all modified table for columns that will
auto-update timestamps during migration.
- [x] Confirmed that updating the timestamps is acceptable, and will not
cause unwanted side effects.
- [x] Ensured the correct collation is explicitly set for character
columns (`COLLATE utf8mb4_unicode_ci`).
- [x] Added/updated automated tests
- [x] Manual QA for all new/changed functionality
