Expose Spec types for kinds (#33)

Having the Spec types exposed for all kinds mind be beneficial for the
users of the library.

backstage/kind_api.go

@@ -21,22 +21,25 @@ type ApiEntityV1alpha1 struct {
 	Kind string `json:"kind"`
 
 	// Spec is the specification data describing the API itself.
-	Spec struct {
-		// Type of the API definition.
-		Type string `json:"type"`
+	Spec *ApiEntityV1alpha1Spec `json:"spec"`
+}
+
+// ApiEntityV1alpha1Spec describes the specification data describing the API itself.
+type ApiEntityV1alpha1Spec struct {
+	// Type of the API definition.
+	Type string `json:"type"`
 
-		// Lifecycle state of the API.
-		Lifecycle string `json:"lifecycle"`
+	// Lifecycle state of the API.
+	Lifecycle string `json:"lifecycle"`
 
-		// Owner is entity reference to the owner of the API.
-		Owner string `json:"owner"`
+	// Owner is entity reference to the owner of the API.
+	Owner string `json:"owner"`
 
-		// Definition of the API, based on the format defined by the type.
-		Definition string `json:"definition"`
+	// Definition of the API, based on the format defined by the type.
+	Definition string `json:"definition"`
 
-		// System is entity reference to the system that the API belongs to.
-		System string `json:"system,omitempty"`
-	} `json:"spec"`
+	// System is entity reference to the system that the API belongs to.
+	System string `json:"system,omitempty"`
 }
 
 // apiService handles communication with the API related methods of the Backstage Catalog API.

backstage/kind_component.go

@@ -21,31 +21,34 @@ type ComponentEntityV1alpha1 struct {
 	Kind string `json:"kind"`
 
 	// Spec is the specification data describing the component itself.
-	Spec struct {
-		// Type of component.
-		Type string `json:"type"`
+	Spec *ComponentEntityV1alpha1Spec `json:"spec"`
+}
+
+// ComponentEntityV1alpha1Spec describes the specification data describing the component itself.
+type ComponentEntityV1alpha1Spec struct {
+	// Type of component.
+	Type string `json:"type"`
 
-		// Lifecycle state of the component.
-		Lifecycle string `json:"lifecycle"`
+	// Lifecycle state of the component.
+	Lifecycle string `json:"lifecycle"`
 
-		// Owner is an entity reference to the owner of the component.
-		Owner string `json:"owner"`
+	// Owner is an entity reference to the owner of the component.
+	Owner string `json:"owner"`
 
-		// SubcomponentOf is an entity reference to another component of which the component is a part.
-		SubcomponentOf string `json:"subcomponentOf,omitempty"`
+	// SubcomponentOf is an entity reference to another component of which the component is a part.
+	SubcomponentOf string `json:"subcomponentOf,omitempty"`
 
-		// ProvidesApis is an array of entity references to the APIs that are provided by the component.
-		ProvidesApis []string `json:"providesApis,omitempty"`
+	// ProvidesApis is an array of entity references to the APIs that are provided by the component.
+	ProvidesApis []string `json:"providesApis,omitempty"`
 
-		// ConsumesApis is an array of entity references to the APIs that are consumed by the component.
-		ConsumesApis []string `json:"consumesApis,omitempty"`
+	// ConsumesApis is an array of entity references to the APIs that are consumed by the component.
+	ConsumesApis []string `json:"consumesApis,omitempty"`
 
-		// DependsOn is an array of entity references to the components and resources that the component depends on.
-		DependsOn []string `json:"dependsOn,omitempty"`
+	// DependsOn is an array of entity references to the components and resources that the component depends on.
+	DependsOn []string `json:"dependsOn,omitempty"`
 
-		// System is an array of references to other entities that the component depends on to function.
-		System string `json:"system,omitempty"`
-	} `json:"spec"`
+	// System is an array of references to other entities that the component depends on to function.
+	System string `json:"system,omitempty"`
 }
 
 // componentService handles communication with the component related methods of the Backstage Catalog API.

backstage/kind_domain.go

@@ -21,10 +21,13 @@ type DomainEntityV1alpha1 struct {
 	Kind string `json:"kind"`
 
 	// Spec is the specification data describing the domain itself.
-	Spec struct {
-		// Owner is an entity reference to the owner of the component.
-		Owner string `json:"owner"`
-	} `json:"spec"`
+	Spec *DomainEntityV1alpha1Spec `json:"spec"`
+}
+
+// DomainEntityV1alpha1Spec describes the specification data describing the domain itself.
+type DomainEntityV1alpha1Spec struct {
+	// Owner is an entity reference to the owner of the component.
+	Owner string `json:"owner"`
 }
 
 // domainService handles communication with the domain related methods of the Backstage Catalog API.

backstage/kind_group.go

@@ -21,38 +21,41 @@ type GroupEntityV1alpha1 struct {
 	Kind string `json:"kind"`
 
 	// Spec is the specification data describing the group itself.
-	Spec struct {
-		// Type of group. There is currently no enforced set of values for this field, so it is left up to the adopting
-		// organization to choose a nomenclature that matches their org hierarchy.
-		Type string `json:"type"`
-
-		// Profile information about the group, mainly for display purposes. All fields of this structure are also optional.
-		// The email would be a group email of some form, that the group may wish to be used for contacting them.
-		// The picture is expected to be a URL pointing to an image that's representative of the group, and that a browser could
-		// fetch and render on a group page or similar.
-		Profile struct {
-			// DisplayName to present to users.
-			DisplayName string `json:"displayName,omitempty"`
-
-			// Email where this entity can be reached.
-			Email string `json:"email,omitempty"`
-
-			// Picture is a URL of an image that represents this entity.
-			Picture string `json:"picture,omitempty"`
-		} `json:"profile,omitempty"`
-
-		// Parent is the immediate parent group in the hierarchy, if any. Not all groups must have a parent; the catalog supports
-		// multi-root hierarchies. Groups may however not have more than one parent. This field is an entity reference.
-		Parent string `json:"parent,omitempty"`
-
-		// Children contains immediate child groups of this group in the hierarchy (whose parent field points to this group).
-		// The list must be present, but may be empty if there are no child groups. The items are not guaranteed to be ordered in
-		// any particular way. The entries of this array are entity references.
-		Children []string `json:"children"`
-
-		// Members contains users that are members of this group. The entries of this array are entity references.
-		Members []string `json:"members,omitempty"`
-	} `json:"spec"`
+	Spec *GroupEntityV1alpha1Spec `json:"spec"`
+}
+
+// GroupEntityV1alpha1Spec describes the specification data describing the group itself.
+type GroupEntityV1alpha1Spec struct {
+	// Type of group. There is currently no enforced set of values for this field, so it is left up to the adopting
+	// organization to choose a nomenclature that matches their org hierarchy.
+	Type string `json:"type"`
+
+	// Profile information about the group, mainly for display purposes. All fields of this structure are also optional.
+	// The email would be a group email of some form, that the group may wish to be used for contacting them.
+	// The picture is expected to be a URL pointing to an image that's representative of the group, and that a browser could
+	// fetch and render on a group page or similar.
+	Profile struct {
+		// DisplayName to present to users.
+		DisplayName string `json:"displayName,omitempty"`
+
+		// Email where this entity can be reached.
+		Email string `json:"email,omitempty"`
+
+		// Picture is a URL of an image that represents this entity.
+		Picture string `json:"picture,omitempty"`
+	} `json:"profile,omitempty"`
+
+	// Parent is the immediate parent group in the hierarchy, if any. Not all groups must have a parent; the catalog supports
+	// multi-root hierarchies. Groups may however not have more than one parent. This field is an entity reference.
+	Parent string `json:"parent,omitempty"`
+
+	// Children contains immediate child groups of this group in the hierarchy (whose parent field points to this group).
+	// The list must be present, but may be empty if there are no child groups. The items are not guaranteed to be ordered in
+	// any particular way. The entries of this array are entity references.
+	Children []string `json:"children"`
+
+	// Members contains users that are members of this group. The entries of this array are entity references.
+	Members []string `json:"members,omitempty"`
 }
 
 // groupService handles communication with the group related methods of the Backstage Catalog API.

backstage/kind_location.go

@@ -23,24 +23,27 @@ type LocationEntityV1alpha1 struct {
 	Kind string `json:"kind"`
 
 	// Spec is the specification data describing the location itself.
-	Spec struct {
-		// Type is the single location type, that's common to the targets specified in the spec. If it is left out, it is inherited
-		// from the location type that originally read the entity data.
-		Type string `json:"type,omitempty"`
-
-		// Target as a string. Can be either an absolute path/URL (depending on the type), or a relative path
-		// such as./details/catalog-info.yaml which is resolved relative to the location of this Location entity itself.
-		Target string `json:"target,omitempty"`
-
-		// Targets contains a list of targets as strings. They can all be either absolute paths/URLs (depending on the type),
-		// or relative paths such as ./details/catalog-info.yaml which are resolved relative to the location of this Location
-		// entity itself.
-		Targets []string `json:"targets,omitempty"`
-
-		// Presence describes whether the presence of the location target is required, and it should be considered an error if it
-		// can not be found.
-		Presence string `json:"presence,omitempty"`
-	} `json:"spec"`
+	Spec *LocationEntityV1alpha1Spec `json:"spec"`
+}
+
+// LocationEntityV1alpha1Spec describes the specification data describing the location itself.
+type LocationEntityV1alpha1Spec struct {
+	// Type is the single location type, that's common to the targets specified in the spec. If it is left out, it is inherited
+	// from the location type that originally read the entity data.
+	Type string `json:"type,omitempty"`
+
+	// Target as a string. Can be either an absolute path/URL (depending on the type), or a relative path
+	// such as./details/catalog-info.yaml which is resolved relative to the location of this Location entity itself.
+	Target string `json:"target,omitempty"`
+
+	// Targets contains a list of targets as strings. They can all be either absolute paths/URLs (depending on the type),
+	// or relative paths such as ./details/catalog-info.yaml which are resolved relative to the location of this Location
+	// entity itself.
+	Targets []string `json:"targets,omitempty"`
+
+	// Presence describes whether the presence of the location target is required, and it should be considered an error if it
+	// can not be found.
+	Presence string `json:"presence,omitempty"`
 }
 
 // LocationCreateResponse defines POST response from location endpoints.

backstage/kind_resource.go

@@ -21,19 +21,22 @@ type ResourceEntityV1alpha1 struct {
 	Kind string `json:"kind"`
 
 	// Spec is the specification data describing the resource itself.
-	Spec struct {
-		// Type of resource.
-		Type string `json:"type"`
+	Spec *ResourceEntityV1alpha1Spec `json:"spec"`
+}
+
+// ResourceEntityV1alpha1Spec describes the specification data describing the resource itself.
+type ResourceEntityV1alpha1Spec struct {
+	// Type of resource.
+	Type string `json:"type"`
 
-		// Owner is an entity reference to the owner of the resource.
-		Owner string `json:"owner"`
+	// Owner is an entity reference to the owner of the resource.
+	Owner string `json:"owner"`
 
-		// DependsOn is an array of references to other entities that the resource depends on to function.
-		DependsOn []string `json:"dependsOn,omitempty"`
+	// DependsOn is an array of references to other entities that the resource depends on to function.
+	DependsOn []string `json:"dependsOn,omitempty"`
 
-		// System is an entity reference to the system that the resource belongs to.
-		System string `json:"system,omitempty"`
-	} `json:"spec"`
+	// System is an entity reference to the system that the resource belongs to.
+	System string `json:"system,omitempty"`
 }
 
 // resourceService handles communication with the resource related methods of the Backstage Catalog API.

backstage/kind_system.go

@@ -22,13 +22,16 @@ type SystemEntityV1alpha1 struct {
 	Kind string `json:"kind"`
 
 	// Spec is the specification data describing the system itself.
-	Spec struct {
-		// Owner is an entity reference to the owner of the system.
-		Owner string `json:"owner"`
+	Spec *SystemEntityV1alpha1Spec `json:"spec"`
+}
+
+// SystemEntityV1alpha1Spec describes the specification data describing the system itself.
+type SystemEntityV1alpha1Spec struct {
+	// Owner is an entity reference to the owner of the system.
+	Owner string `json:"owner"`
 
-		// Domain is an entity reference to the domain that the system belongs to.
-		Domain string `json:"domain,omitempty"`
-	} `json:"spec"`
+	// Domain is an entity reference to the domain that the system belongs to.
+	Domain string `json:"domain,omitempty"`
 }
 
 // systemService handles communication with the system methods of the Backstage Catalog API.

backstage/kind_user.go

@@ -21,27 +21,30 @@ type UserEntityV1alpha1 struct {
 	Kind string `json:"kind"`
 
 	// Spec is the specification data describing the user itself.
-	Spec struct {
-		// Profile information about the user, mainly for display purposes. All fields of this structure are also optional.
-		// The email would be a primary email of some form, that the user may wish to be used for contacting them.
-		// The picture is expected to be a URL pointing to an image that's representative of the user, and that a browser could
-		// fetch and render on a profile page or similar.
-		Profile struct {
-			// DisplayName is a simple display name to present to users.
-			DisplayName string `json:"displayName,omitempty"`
-
-			// Email where this user can be reached.
-			Email string `json:"email,omitempty"`
-
-			// Picture is a URL of an image that represents this user.
-			Picture string `json:"picture,omitempty"`
-		} `json:"profile,omitempty"`
-
-		// MemberOf is the list of groups that the user is a direct member of (i.e., no transitive memberships are listed here).
-		// The list must be present, but may be empty if the user is not member of any groups. The items are not guaranteed to be
-		// ordered in any particular way. The entries of this array are entity references.
-		MemberOf []string `json:"memberOf,omitempty"`
-	} `json:"spec"`
+	Spec *UserEntityV1alpha1Spec `json:"spec"`
+}
+
+// UserEntityV1alpha1Spec describes the specification data describing the user itself.
+type UserEntityV1alpha1Spec struct {
+	// Profile information about the user, mainly for display purposes. All fields of this structure are also optional.
+	// The email would be a primary email of some form, that the user may wish to be used for contacting them.
+	// The picture is expected to be a URL pointing to an image that's representative of the user, and that a browser could
+	// fetch and render on a profile page or similar.
+	Profile struct {
+		// DisplayName is a simple display name to present to users.
+		DisplayName string `json:"displayName,omitempty"`
+
+		// Email where this user can be reached.
+		Email string `json:"email,omitempty"`
+
+		// Picture is a URL of an image that represents this user.
+		Picture string `json:"picture,omitempty"`
+	} `json:"profile,omitempty"`
+
+	// MemberOf is the list of groups that the user is a direct member of (i.e., no transitive memberships are listed here).
+	// The list must be present, but may be empty if the user is not member of any groups. The items are not guaranteed to be
+	// ordered in any particular way. The entries of this array are entity references.
+	MemberOf []string `json:"memberOf,omitempty"`
 }
 
 // userService handles communication with the user methods of the Backstage Catalog API.