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steve/pkg/resources/schema.go
Silvio Moioli 7a84620e8b
SQLite backed cache (#223)
This uses SQLite-backed informers provided by Lasso with https://github.com/rancher/lasso/pull/65 to implement Steve API (/v1/) functionality.

This new functionality is available behind a feature flag to be specified at Steve startup

See https://confluence.suse.com/pages/viewpage.action?pageId=1359086083 

Co-authored-by: Ricardo Weir <ricardo.weir@suse.com>
Co-authored-by: Michael Bolot <michael.bolot@suse.com>
Co-authored-by: Silvio Moioli <silvio@moioli.net>
Signed-off-by: Silvio Moioli <silvio@moioli.net>
2024-06-05 16:17:12 +02:00

104 lines
3.1 KiB
Go

package resources
import (
"context"
"github.com/rancher/apiserver/pkg/store/apiroot"
"github.com/rancher/apiserver/pkg/subscribe"
"github.com/rancher/apiserver/pkg/types"
"github.com/rancher/steve/pkg/accesscontrol"
"github.com/rancher/steve/pkg/client"
"github.com/rancher/steve/pkg/clustercache"
"github.com/rancher/steve/pkg/resources/apigroups"
"github.com/rancher/steve/pkg/resources/cluster"
"github.com/rancher/steve/pkg/resources/common"
"github.com/rancher/steve/pkg/resources/counts"
"github.com/rancher/steve/pkg/resources/formatters"
"github.com/rancher/steve/pkg/resources/userpreferences"
"github.com/rancher/steve/pkg/schema"
"github.com/rancher/steve/pkg/stores/proxy"
"github.com/rancher/steve/pkg/summarycache"
corecontrollers "github.com/rancher/wrangler/v2/pkg/generated/controllers/core/v1"
"k8s.io/apiserver/pkg/endpoints/request"
"k8s.io/client-go/discovery"
)
func DefaultSchemas(ctx context.Context, baseSchema *types.APISchemas, ccache clustercache.ClusterCache,
cg proxy.ClientGetter, schemaFactory schema.Factory, serverVersion string) error {
counts.Register(baseSchema, ccache)
subscribe.Register(baseSchema, func(apiOp *types.APIRequest) *types.APISchemas {
user, ok := request.UserFrom(apiOp.Context())
if ok {
schemas, err := schemaFactory.Schemas(user)
if err == nil {
return schemas
}
}
return apiOp.Schemas
}, serverVersion)
apiroot.Register(baseSchema, []string{"v1"}, "proxy:/apis")
cluster.Register(ctx, baseSchema, cg, schemaFactory)
userpreferences.Register(baseSchema)
return nil
}
func DefaultSchemaTemplates(cf *client.Factory,
baseSchemas *types.APISchemas,
summaryCache *summarycache.SummaryCache,
lookup accesscontrol.AccessSetLookup,
discovery discovery.DiscoveryInterface,
namespaceCache corecontrollers.NamespaceCache) []schema.Template {
return []schema.Template{
common.DefaultTemplate(cf, summaryCache, lookup, namespaceCache),
apigroups.Template(discovery),
{
ID: "configmap",
Formatter: formatters.DropHelmData,
},
{
ID: "secret",
Formatter: formatters.DropHelmData,
},
{
ID: "pod",
Formatter: formatters.Pod,
},
{
ID: "management.cattle.io.cluster",
Customize: func(apiSchema *types.APISchema) {
cluster.AddApply(baseSchemas, apiSchema)
},
},
}
}
// DefaultSchemaTemplatesForStore returns the same default templates as DefaultSchemaTemplates, only using DefaultSchemaTemplateFoStore internally to construct the templates.
func DefaultSchemaTemplatesForStore(store types.Store,
baseSchemas *types.APISchemas,
summaryCache *summarycache.SummaryCache,
discovery discovery.DiscoveryInterface) []schema.Template {
return []schema.Template{
common.DefaultTemplateForStore(store, summaryCache),
apigroups.Template(discovery),
{
ID: "configmap",
Formatter: formatters.DropHelmData,
},
{
ID: "secret",
Formatter: formatters.DropHelmData,
},
{
ID: "pod",
Formatter: formatters.Pod,
},
{
ID: "management.cattle.io.cluster",
Customize: func(apiSchema *types.APISchema) {
cluster.AddApply(baseSchemas, apiSchema)
},
},
}
}