chore: rename IAM to instance (#11351)

# Which Problems Are Solved

In many cases IAM was used where instance was meant. 

# How the Problems Are Solved

- Rename wrong usage of IAM to instance all over the code base.
- Add an agents.md which explains the terms used in Zitadel's
architecture.

# Additional Context

- closes #11280

---------

Co-authored-by: Copilot <[email protected]>
Co-authored-by: muhlemmer <[email protected]>
Co-authored-by: Copilot <[email protected]>
Co-authored-by: Marco A. <[email protected]>
This commit is contained in:
Tim Möhlmann
2026-02-10 20:25:39 +01:00
committed by GitHub
co-authored by Copilot muhlemmer Copilot Marco A.
parent 67a02a6aeb
commit 5a2181bcec
110 changed files with 392 additions and 478 deletions
+6 -6
View File
@@ -22,7 +22,7 @@ func (c *Commands) ChangeDefaultLabelPolicy(ctx context.Context, policy *domain.
}
if existingPolicy.State == domain.PolicyStateUnspecified || existingPolicy.State == domain.PolicyStateRemoved {
return nil, zerrors.ThrowNotFound(nil, "INSTANCE-0K9dq", "Errors.IAM.LabelPolicy.NotFound")
return nil, zerrors.ThrowNotFound(nil, "INSTANCE-0K9dq", "Errors.Instance.LabelPolicy.NotFound")
}
instanceAgg := InstanceAggregateFromWriteModel(&existingPolicy.LabelPolicyWriteModel.WriteModel)
changedEvent, hasChanged := existingPolicy.NewChangedEvent(
@@ -41,7 +41,7 @@ func (c *Commands) ChangeDefaultLabelPolicy(ctx context.Context, policy *domain.
policy.DisableWatermark,
policy.ThemeMode)
if !hasChanged {
return nil, zerrors.ThrowPreconditionFailed(nil, "INSTANCE-28fHe", "Errors.IAM.LabelPolicy.NotChanged")
return nil, zerrors.ThrowPreconditionFailed(nil, "INSTANCE-28fHe", "Errors.Instance.LabelPolicy.NotChanged")
}
pushedEvents, err := c.eventstore.Push(ctx, changedEvent)
@@ -75,7 +75,7 @@ func (c *Commands) AddLogoDefaultLabelPolicy(ctx context.Context, upload *AssetU
}
if existingPolicy.State == domain.PolicyStateUnspecified || existingPolicy.State == domain.PolicyStateRemoved {
return nil, zerrors.ThrowNotFound(nil, "INSTANCE-Qw0pd", "Errors.IAM.LabelPolicy.NotFound")
return nil, zerrors.ThrowNotFound(nil, "INSTANCE-Qw0pd", "Errors.Instance.LabelPolicy.NotFound")
}
asset, err := c.uploadAsset(ctx, upload)
if err != nil {
@@ -100,7 +100,7 @@ func (c *Commands) RemoveLogoDefaultLabelPolicy(ctx context.Context) (*domain.Ob
}
if existingPolicy.State == domain.PolicyStateUnspecified || existingPolicy.State == domain.PolicyStateRemoved {
return nil, zerrors.ThrowNotFound(nil, "INSTANCE-Xc8Kf", "Errors.IAM.LabelPolicy.NotFound")
return nil, zerrors.ThrowNotFound(nil, "INSTANCE-Xc8Kf", "Errors.Instance.LabelPolicy.NotFound")
}
err = c.removeAsset(ctx, authz.GetInstance(ctx).InstanceID(), existingPolicy.LogoKey)
@@ -126,7 +126,7 @@ func (c *Commands) AddIconDefaultLabelPolicy(ctx context.Context, upload *AssetU
}
if existingPolicy.State == domain.PolicyStateUnspecified || existingPolicy.State == domain.PolicyStateRemoved {
return nil, zerrors.ThrowNotFound(nil, "INSTANCE-1yMx0", "Errors.IAM.LabelPolicy.NotFound")
return nil, zerrors.ThrowNotFound(nil, "INSTANCE-1yMx0", "Errors.Instance.LabelPolicy.NotFound")
}
asset, err := c.uploadAsset(ctx, upload)
if err != nil {
@@ -151,7 +151,7 @@ func (c *Commands) RemoveIconDefaultLabelPolicy(ctx context.Context) (*domain.Ob
}
if existingPolicy.State == domain.PolicyStateUnspecified || existingPolicy.State == domain.PolicyStateRemoved {
return nil, zerrors.ThrowNotFound(nil, "INSTANCE-4M0qw", "Errors.IAM.LabelPolicy.NotFound")
return nil, zerrors.ThrowNotFound(nil, "INSTANCE-4M0qw", "Errors.Instance.LabelPolicy.NotFound")
}
err = c.removeAsset(ctx, authz.GetInstance(ctx).InstanceID(), existingPolicy.IconKey)
if err != nil {