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compose_module.go
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/
compose_module.go
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package store
import (
"context"
"fmt"
"github.com/cortezaproject/corteza/server/compose/types"
"github.com/cortezaproject/corteza/server/pkg/envoy/resource"
"github.com/cortezaproject/corteza/server/pkg/filter"
"github.com/cortezaproject/corteza/server/store"
)
type (
composeModule struct {
cfg *EncoderConfig
res *resource.ComposeModule
mod *types.Module
relNS *types.Namespace
recFields map[string]uint64
userFields map[string]uint64
}
)
// mergeComposeModuleFields merges b into a, prioritising a
func mergeComposeModuleFields(a, b types.ModuleFieldSet) types.ModuleFieldSet {
ff := a.Clone()
missing := make(types.ModuleFieldSet, 0, len(b))
for _, fb := range b {
for _, fa := range ff {
if fb.ID != fa.ID && fb.Name != fa.Name {
continue
}
fa.ModuleID = fb.ModuleID
fa.Place = fb.Place
if fa.Kind == "" {
fa.Kind = fb.Kind
}
if fa.Name == "" {
fa.Name = fb.Name
}
if fa.Label == "" {
fa.Label = fb.Label
}
if fa.Options == nil {
fa.Options = fb.Options
}
if fa.DefaultValue == nil {
fa.DefaultValue = fb.DefaultValue
}
if fa.Expressions.ValueExpr == "" {
fa.Expressions.ValueExpr = fb.Expressions.ValueExpr
}
if len(fa.Expressions.Sanitizers) == 0 {
fa.Expressions.Sanitizers = fb.Expressions.Sanitizers
}
if len(fa.Expressions.Validators) == 0 {
fa.Expressions.Validators = fb.Expressions.Validators
}
if len(fa.Expressions.Formatters) == 0 {
fa.Expressions.Formatters = fb.Expressions.Formatters
}
if fa.CreatedAt.IsZero() {
fa.CreatedAt = fb.CreatedAt
}
if fa.UpdatedAt == nil {
fa.UpdatedAt = fb.UpdatedAt
}
if fa.DeletedAt == nil {
fa.DeletedAt = fb.DeletedAt
}
goto out
}
missing = append(missing, fb)
out:
}
ff = append(ff, missing...)
return ff
}
// mergeComposeModule merges b into a, prioritising a
func mergeComposeModule(a, b *types.Module) *types.Module {
c := a.Clone()
if c.Handle == "" {
c.Handle = b.Handle
}
if c.Name == "" {
c.Name = b.Name
}
c.NamespaceID = b.NamespaceID
if c.CreatedAt.IsZero() {
c.CreatedAt = b.CreatedAt
}
if c.UpdatedAt == nil {
c.UpdatedAt = b.UpdatedAt
}
if c.DeletedAt == nil {
c.DeletedAt = b.DeletedAt
}
// I'll just compare the entire struct for now
if c.Meta == nil {
c.Meta = b.Meta
}
return c
}
// findComposeModule looks for the chart in the resources & the store
//
// Provided resources are prioritized.
func findComposeModule(ctx context.Context, s store.Storer, nsID uint64, rr resource.InterfaceSet, ii resource.Identifiers) (mod *types.Module, err error) {
mod = resource.FindComposeModule(rr, ii)
if mod != nil {
return mod, nil
}
if nsID <= 0 {
return nil, nil
}
// Go in the store
return findComposeModuleStore(ctx, s, nsID, makeGenericFilter(ii))
}
// findComposeModuleStore looks for the module in the store
func findComposeModuleStore(ctx context.Context, s store.Storer, nsID uint64, gf genericFilter) (mod *types.Module, err error) {
if nsID == 0 {
return nil, nil
}
if gf.id > 0 {
mod, err = store.LookupComposeModuleByID(ctx, s, gf.id)
if err != nil && err != store.ErrNotFound {
return nil, err
}
if mod != nil {
return
}
}
for _, i := range gf.identifiers {
mod, err = store.LookupComposeModuleByNamespaceIDHandle(ctx, s, nsID, i)
if err == store.ErrNotFound {
var mm types.ModuleSet
mm, _, err = store.SearchComposeModules(ctx, s, types.ModuleFilter{
NamespaceID: nsID,
Name: i,
Paging: filter.Paging{
Limit: 2,
},
})
if len(mm) > 1 {
return nil, resourceErrIdentifierNotUnique(i)
}
if len(mm) == 1 {
mod = mm[0]
}
}
if err != nil && err != store.ErrNotFound {
return nil, err
}
if mod != nil {
return
}
}
return nil, nil
}
// findComposeModuleFieldsStore looks for the module fields in the store
func findComposeModuleFieldsStore(ctx context.Context, s store.Storer, mod *types.Module) (types.ModuleFieldSet, error) {
if mod.ID <= 0 {
return mod.Fields, nil
}
ff, _, err := store.SearchComposeModuleFields(ctx, s, types.ModuleFieldFilter{
ModuleID: []uint64{mod.ID},
})
if err != nil {
return nil, err
}
_ = ff.Walk(func(f *types.ModuleField) error {
f.NamespaceID = mod.NamespaceID
return nil
})
return ff, nil
}
func composeModuleErrUnresolvedRecordField(ii resource.Identifiers) error {
return fmt.Errorf("record module field unresolved %v", ii.StringSlice())
}
func composeModuleErrUnresolvedUserField(ii resource.Identifiers) error {
return fmt.Errorf("user module field unresolved %v", ii.StringSlice())
}