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5e11af0121
* coremodel: finish string -> object datasource ref Seems we missed updating a couple of the datasource references from strings to objects. * cue fmt * Also fix dashboard in scuemata dashboard schema * Update devenv/dev-dashboards/panel-graph/graph-ng-stacking2.json Co-authored-by: Ryan McKinley <ryantxu@gmail.com> Co-authored-by: Ryan McKinley <ryantxu@gmail.com>
99 lines
3.4 KiB
Go
99 lines
3.4 KiB
Go
package dashboard
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import (
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"embed"
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"path/filepath"
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"github.com/grafana/thema"
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"github.com/grafana/grafana/pkg/cuectx"
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)
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var (
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//go:embed lineage.cue
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cueFS embed.FS
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// TODO: this should be generated by Thema.
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currentVersion = thema.SV(0, 0)
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)
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// HandoffSchemaVersion is the minimum schemaVersion for dashboards at which the
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// Thema-based dashboard schema is known to be valid.
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//
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// schemaVersion is the original version numbering system for dashboards. If a
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// dashboard is below this schemaVersion, it is necessary for the frontend
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// typescript dashboard migration logic to first run and get it past this
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// number, after which Thema can take over.
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const HandoffSchemaVersion = 36
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// Lineage returns the Thema lineage representing Grafana dashboards. The
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// lineage is the canonical specification of the current datasource schema, all
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// prior schema versions, and the mappings that allow migration between schema
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// versions.
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//
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// This is the base variant of the schema, which does not include any composed
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// plugin schemas.
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func Lineage(lib thema.Library, opts ...thema.BindOption) (thema.Lineage, error) {
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return cuectx.LoadGrafanaInstancesWithThema(filepath.Join("pkg", "coremodel", "dashboard"), cueFS, lib, opts...)
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}
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// Model is a dummy struct stand-in for dashboards.
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//
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// It exists solely to trick compgen into accepting the dashboard coremodel as valid.
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type Model struct{}
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// model is a hacky Go struct representing a dashboard.
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//
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// This exists solely because the coremodel framework enforces that there is a Go struct to which
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// all valid Thema schema instances can be assigned, per Thema's assignability checker. See
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// https://github.com/grafana/thema/blob/main/docs/invariants.md#go-assignability for rules.
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//
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// DO NOT RELY ON THIS FOR ANYTHING REAL. It is unclear whether we will ever attempt to have a correct, complete
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// Go struct representation of dashboards, let alone compress it into a single struct.
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type model struct {
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Title string `json:"title"`
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Description string `json:"description"`
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GnetId string `json:"gnetId"`
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Tags []string `json:"tags"`
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Style string `json:"style"`
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Timezone string `json:"timezone"`
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Editable bool `json:"editable"`
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GraphTooltip uint8 `json:"graphTooltip"`
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Time struct {
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From string `json:"from"`
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To string `json:"to"`
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} `json:"time"`
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Timepicker struct {
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Collapse bool `json:"collapse"`
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Enable bool `json:"enable"`
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Hidden bool `json:"hidden"`
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RefreshIntervals []string `json:"refresh_intervals"`
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} `json:"timepicker"`
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Templating struct {
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List []interface{} `json:"list"`
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} `json:"templating"`
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Annotations struct {
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List []struct {
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Name string `json:"name"`
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Type string `json:"type"`
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BuiltIn uint8 `json:"builtIn"`
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Datasource string `json:"datasource"`
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Enable bool `json:"enable"`
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Hide bool `json:"hide,omitempty"`
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IconColor string `json:"iconColor"`
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RawQuery string `json:"rawQuery,omitempty"`
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ShowIn int `json:"showIn"`
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} `json:"list"`
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} `json:"annotations"`
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Refresh interface{} `json:"refresh"` // (bool|string)
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SchemaVersion int `json:"schemaVersion"`
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Panels []interface{} `json:"panels"`
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// //
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Uid string `json:"uid"`
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// OrgId int64 `json:"orgId"`
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Id int64 `json:"id,omitempty"`
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Version int `json:"version"`
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}
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