Mark fields in the runconfig as deprecated

This applies to fields which either:

- Do not appear to be used any more.
- Are replaced by the telemetry middleware.

We need to modify k8s to use the telemetry middleware object.

Author: dmjb

pkg/runner/config.go

@@ -84,6 +84,7 @@ type RunConfig struct {
 	// EnvVars are the parsed environment variables as key-value pairs
 	EnvVars map[string]string `json:"env_vars,omitempty" yaml:"env_vars,omitempty"`
 
+	// DEPRECATED: No longer appears to be used.
 	// EnvFileDir is the directory path to load environment files from
 	EnvFileDir string `json:"env_file_dir,omitempty" yaml:"env_file_dir,omitempty"`
 
@@ -97,21 +98,27 @@ type RunConfig struct {
 	// ContainerLabels are the labels to apply to the container
 	ContainerLabels map[string]string `json:"container_labels,omitempty" yaml:"container_labels,omitempty"`
 
+	// DEPRECATED: Middleware configuration.
 	// OIDCConfig contains OIDC configuration
 	OIDCConfig *auth.TokenValidatorConfig `json:"oidc_config,omitempty" yaml:"oidc_config,omitempty"`
 
+	// DEPRECATED: Middleware configuration.
 	// AuthzConfig contains the authorization configuration
 	AuthzConfig *authz.Config `json:"authz_config,omitempty" yaml:"authz_config,omitempty"`
 
+	// DEPRECATED: Middleware configuration.
 	// AuthzConfigPath is the path to the authorization configuration file
 	AuthzConfigPath string `json:"authz_config_path,omitempty" yaml:"authz_config_path,omitempty"`
 
+	// DEPRECATED: Middleware configuration.
 	// AuditConfig contains the audit logging configuration
 	AuditConfig *audit.Config `json:"audit_config,omitempty" yaml:"audit_config,omitempty"`
 
+	// DEPRECATED: Middleware configuration.
 	// AuditConfigPath is the path to the audit configuration file
 	AuditConfigPath string `json:"audit_config_path,omitempty" yaml:"audit_config_path,omitempty"`
 
+	// DEPRECATED: Middleware configuration.
 	// TelemetryConfig contains the OpenTelemetry configuration
 	TelemetryConfig *telemetry.Config `json:"telemetry_config,omitempty" yaml:"telemetry_config,omitempty"`
 
@@ -138,18 +145,22 @@ type RunConfig struct {
 	// ProxyMode is the proxy mode for stdio transport ("sse" or "streamable-http")
 	ProxyMode types.ProxyMode `json:"proxy_mode,omitempty" yaml:"proxy_mode,omitempty"`
 
+	// DEPRECATED: No longer appears to be used.
 	// ThvCABundle is the path to the CA certificate bundle for ToolHive HTTP operations
 	ThvCABundle string `json:"thv_ca_bundle,omitempty" yaml:"thv_ca_bundle,omitempty"`
 
+	// DEPRECATED: No longer appears to be used.
 	// JWKSAuthTokenFile is the path to file containing auth token for JWKS/OIDC requests
 	JWKSAuthTokenFile string `json:"jwks_auth_token_file,omitempty" yaml:"jwks_auth_token_file,omitempty"`
 
 	// Group is the name of the group this workload belongs to, if any
 	Group string `json:"group,omitempty" yaml:"group,omitempty"`
 
+	// DEPRECATED: Middleware configuration.
 	// ToolsFilter is the list of tools to filter
 	ToolsFilter []string `json:"tools_filter,omitempty" yaml:"tools_filter,omitempty"`
 
+	// DEPRECATED: Middleware configuration.
 	// ToolsOverride is a map from an actual tool to its overridden name and/or description
 	ToolsOverride map[string]ToolOverride `json:"tools_override,omitempty" yaml:"tools_override,omitempty"`