The new Agent API needs an interface for ServiceBanners, so this PR creates it and refactors the AGPL and Enterprise code to achieve it.
Before we depended on the fact that the HTTP endpoint was missing to serve an empty ServiceBanner on AGPL deployments, but that won't work with dRPC, so we need a real interface to call.
The original test is bugged in that it
1. creates a new AGPL coderd with a new database, so no appearance is set in the DB.
2. overwrites the agentClient so the assertion after removing the license is against the AGPL coderd
fixes#10533
refactors `codersdk` workspace agent dialer to use a single websocket connection to the tailnet v2 API for both coordination and DERPMap updates, rather than separate websockets (and the v1 API for DERPMaps).
#7439 added global caching of RBAC results.
Calls are cached based on hash(subject, object, action).
We often use dbauthz.AsSystemRestricted to handle "internal" authz calls, and these are often repeated with similar arguments and are likely to get cached.
So a transient error doing an authz check on a system function will be cached for up to a minute.
I'm just starting off with excluding context.Canceled but there's likely a whole suite of different errors we want to also exclude from the global cache.
Ok, so my last attempt at a fix here failed
https://github.com/coder/coder/actions/runs/7666229961/job/20893608286
I have a new theory: it's not the `terraform` binary that's busy, it's actually `fake_cancel.sh` and it gets marked busy when we `exec` it from the script we write.
Use of `exec` also replaces the executing code in place, rather than starting a new process/shell, so that's why the error we get says `terraform` is busy.
* docs: use coder modules in offline deployments
* fix typos
* Update offline installation instructions with Artifactory support for Coder modules
* Review suggestions
- Adds column `favorite` to workspaces table
- Adds API endpoints to favorite/unfavorite workspaces
- Modifies sorting order to return owners' favorite workspaces first
Fixes 2 related issues:
1. wsconncache had incorrect logic to test whether to send DERPMap updates, sending if the maps were equivalent, instead of if they were _not equivalent_.
2. configmaps used a bugged check to test equality between DERPMaps, since it contains a map and the map entries are serialized in random order. Instead, we avoid comparing the protobufs and instead depend on the existing function that compares `tailcfg.DERPMap`. This also has the effect of reducing the number of times we convert to and from protobuf.
