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dashboard_flow.go
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/
dashboard_flow.go
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package modconfig
import (
"fmt"
"github.com/hashicorp/hcl/v2"
typehelpers "github.com/turbot/go-kit/types"
"github.com/turbot/pipe-fittings/v2/printers"
"github.com/turbot/pipe-fittings/v2/utils"
"github.com/zclconf/go-cty/cty"
)
// DashboardFlow is a struct representing a leaf dashboard node
type DashboardFlow struct {
ResourceWithMetadataImpl
QueryProviderImpl
WithProviderImpl
// required to allow partial decoding
Remain hcl.Body `hcl:",remain" json:"-"`
Nodes DashboardNodeList `cty:"node_list" column:"nodes,jsonb" json:"-"`
Edges DashboardEdgeList `cty:"edge_list" column:"edges,jsonb" json:"-"`
NodeNames []string `json:"nodes" snapshot:"nodes"`
EdgeNames []string `json:"edges" snapshot:"edges"`
Categories map[string]*DashboardCategory `cty:"categories" json:"categories" snapshot:"categories"`
Width *int `cty:"width" hcl:"width" column:"width,string" json:"width,omitempty"`
Type *string `cty:"type" hcl:"type" column:"type,string" json:"type,omitempty"`
Display *string `cty:"display" hcl:"display" json:"display,omitempty"`
Base *DashboardFlow `hcl:"base" json:"-"`
}
func NewDashboardFlow(block *hcl.Block, mod *Mod, shortName string) HclResource {
f := &DashboardFlow{
Categories: make(map[string]*DashboardCategory),
QueryProviderImpl: NewQueryProviderImpl(block, mod, shortName),
}
f.SetAnonymous(block)
return f
}
func (f *DashboardFlow) Equals(other *DashboardFlow) bool {
diff := f.Diff(other)
return !diff.HasChanges()
}
// OnDecoded implements HclResource
func (f *DashboardFlow) OnDecoded(block *hcl.Block, resourceMapProvider ResourceMapsProvider) hcl.Diagnostics {
f.setBaseProperties()
if len(f.Nodes) > 0 {
f.NodeNames = f.Nodes.Names()
}
if len(f.Edges) > 0 {
f.EdgeNames = f.Edges.Names()
}
return f.QueryProviderImpl.OnDecoded(block, resourceMapProvider)
}
// TODO [node_reuse] Add DashboardLeafNodeImpl and move this there https://github.com/turbot/steampipe/issues/2926
// GetChildren implements ModTreeItem
func (f *DashboardFlow) GetChildren() []ModTreeItem {
// return nodes and edges (if any)
children := make([]ModTreeItem, len(f.Nodes)+len(f.Edges))
for i, n := range f.Nodes {
children[i] = n
}
offset := len(f.Nodes)
for i, e := range f.Edges {
children[i+offset] = e
}
return children
}
func (f *DashboardFlow) Diff(other *DashboardFlow) *DashboardTreeItemDiffs {
res := &DashboardTreeItemDiffs{
Item: f,
Name: f.Name(),
}
if !utils.SafeStringsEqual(f.Type, other.Type) {
res.AddPropertyDiff("Type")
}
if len(f.Categories) != len(other.Categories) {
res.AddPropertyDiff("Categories")
} else {
for name, c := range f.Categories {
if !c.Equals(other.Categories[name]) {
res.AddPropertyDiff("Categories")
}
}
}
res.populateChildDiffs(f, other)
res.queryProviderDiff(f, other)
res.dashboardLeafNodeDiff(f, other)
return res
}
// GetWidth implements DashboardLeafNode
func (f *DashboardFlow) GetWidth() int {
if f.Width == nil {
return 0
}
return *f.Width
}
// GetDisplay implements DashboardLeafNode
func (f *DashboardFlow) GetDisplay() string {
return typehelpers.SafeString(f.Display)
}
// GetType implements DashboardLeafNode
func (f *DashboardFlow) GetType() string {
return typehelpers.SafeString(f.Type)
}
// ValidateQuery implements QueryProvider
func (*DashboardFlow) ValidateQuery() hcl.Diagnostics {
// query is optional - nothing to do
return nil
}
// GetEdges implements NodeAndEdgeProvider
func (f *DashboardFlow) GetEdges() DashboardEdgeList {
return f.Edges
}
// GetNodes implements NodeAndEdgeProvider
func (f *DashboardFlow) GetNodes() DashboardNodeList {
return f.Nodes
}
// SetEdges implements NodeAndEdgeProvider
func (f *DashboardFlow) SetEdges(edges DashboardEdgeList) {
f.Edges = edges
}
// SetNodes implements NodeAndEdgeProvider
func (f *DashboardFlow) SetNodes(nodes DashboardNodeList) {
f.Nodes = nodes
}
// AddCategory implements NodeAndEdgeProvider
func (f *DashboardFlow) AddCategory(category *DashboardCategory) hcl.Diagnostics {
categoryName := category.ShortName
if _, ok := f.Categories[categoryName]; ok {
return hcl.Diagnostics{&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: fmt.Sprintf("%s has duplicate category %s", f.Name(), categoryName),
Subject: category.GetDeclRange(),
}}
}
f.Categories[categoryName] = category
return nil
}
// AddChild implements NodeAndEdgeProvider
func (f *DashboardFlow) AddChild(child HclResource) hcl.Diagnostics {
var diags hcl.Diagnostics
switch c := child.(type) {
case *DashboardNode:
f.Nodes = append(f.Nodes, c)
case *DashboardEdge:
f.Edges = append(f.Edges, c)
default:
diags = append(diags, &hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: fmt.Sprintf("DashboardFlow does not support children of type %s", child.BlockType()),
Subject: f.GetDeclRange(),
})
return diags
}
// set ourselves as parent
err := child.(ModTreeItem).AddParent(f)
if err != nil {
diags = append(diags, &hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "failed to add parent to ModTreeItem",
Detail: err.Error(),
Subject: child.GetDeclRange(),
})
}
return diags
}
// CtyValue implements CtyValueProvider
func (f *DashboardFlow) CtyValue() (cty.Value, error) {
return GetCtyValue(f)
}
func (f *DashboardFlow) setBaseProperties() {
if f.Base == nil {
return
}
// copy base into the HclResourceImpl 'base' property so it is accessible to all nested structs
f.base = f.Base
// call into parent nested struct setBaseProperties
f.QueryProviderImpl.setBaseProperties()
if f.Type == nil {
f.Type = f.Base.Type
}
if f.Display == nil {
f.Display = f.Base.Display
}
if f.Width == nil {
f.Width = f.Base.Width
}
if f.Categories == nil {
f.Categories = f.Base.Categories
} else {
f.Categories = utils.MergeMaps(f.Categories, f.Base.Categories)
}
if f.Edges == nil {
f.Edges = f.Base.Edges
} else {
f.Edges.Merge(f.Base.Edges)
}
if f.Nodes == nil {
f.Nodes = f.Base.Nodes
} else {
f.Nodes.Merge(f.Base.Nodes)
}
}
// GetShowData implements printers.Showable
func (f *DashboardFlow) GetShowData() *printers.RowData {
res := printers.NewRowData(
printers.NewFieldValue("Width", f.Width),
printers.NewFieldValue("Type", f.Type),
printers.NewFieldValue("Display", f.Display),
printers.NewFieldValue("Nodes", f.Nodes),
printers.NewFieldValue("Edges", f.Edges),
)
// merge fields from base, putting base fields first
res.Merge(f.QueryProviderImpl.GetShowData())
return res
}