command/format: fix repetitive "unchanged attribute hidden" message (#28589)
writeNestedAttrDiff and writeAttrDiff were both printing the "unchanged attribute" message. This removes one of the redundant prints. Fixing this led me (in a very roundabout way) to realize that NestedType attributes were printing a sum total of unchanged attributes, including those in entirely unchanged elements, while *not* printing the total of unchanged elements. I added the necessary logic to count and print the number of unchanged elements for maps and lists.
This commit is contained in:
Kristin Laemmert
GitHub
parent
5813620412
commit
3679de0630
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@ -219,6 +219,7 @@ func (p *blockBodyDiffPrinter) writeBlockBodyDiff(schema *configschema.Block, ol
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// write the attributes diff
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blankBeforeBlocks := p.writeAttrsDiff(schema.Attributes, old, new, indent, path, &result)
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p.writeSkippedAttr(result.skippedAttributes, indent+2)
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{
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blockTypeNames := make([]string, 0, len(schema.BlockTypes))
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@ -299,16 +300,6 @@ func (p *blockBodyDiffPrinter) writeAttrsDiff(
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}
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}
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if result.skippedAttributes > 0 {
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noun := "attributes"
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if result.skippedAttributes == 1 {
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noun = "attribute"
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}
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p.buf.WriteString("\n")
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p.buf.WriteString(strings.Repeat(" ", indent+2))
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p.buf.WriteString(p.color.Color(fmt.Sprintf("[dark_gray]# (%d unchanged %s hidden)[reset]", result.skippedAttributes, noun)))
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}
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return blankBeforeBlocks
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}
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@ -405,17 +396,7 @@ func (p *blockBodyDiffPrinter) writeNestedAttrDiff(
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p.buf.WriteString(p.color.Color(forcesNewResourceCaption))
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}
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p.writeAttrsDiff(objS.Attributes, old, new, indent+2, path, result)
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if result.skippedAttributes > 0 {
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noun := "attributes"
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if result.skippedAttributes == 1 {
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noun = "attribute"
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}
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p.buf.WriteString("\n")
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p.buf.WriteString(strings.Repeat(" ", indent+2))
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p.buf.WriteString(p.color.Color(fmt.Sprintf("[dark_gray]# (%d unchanged %s hidden)[reset]", result.skippedAttributes, noun)))
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}
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p.writeSkippedAttr(result.skippedAttributes, indent+4)
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p.buf.WriteString("\n")
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p.buf.WriteString(strings.Repeat(" ", indent))
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p.buf.WriteString("}")
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@ -444,6 +425,9 @@ func (p *blockBodyDiffPrinter) writeNestedAttrDiff(
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// of the lists will be presented as either creates (+) or deletes (-)
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// depending on which list they belong to.
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var commonLen int
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// unchanged is the number of unchanged elements
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var unchanged int
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switch {
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case len(oldItems) < len(newItems):
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commonLen = len(oldItems)
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@ -456,25 +440,31 @@ func (p *blockBodyDiffPrinter) writeNestedAttrDiff(
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newItem := newItems[i]
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if oldItem.RawEquals(newItem) {
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action = plans.NoOp
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unchanged++
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}
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if action != plans.NoOp {
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p.writeAttrsDiff(objS.Attributes, oldItem, newItem, indent+6, path, result)
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p.writeSkippedAttr(result.skippedAttributes, indent+8)
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p.buf.WriteString("\n")
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}
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}
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for i := commonLen; i < len(oldItems); i++ {
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path := append(path, cty.IndexStep{Key: cty.NumberIntVal(int64(i))})
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oldItem := oldItems[i]
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newItem := cty.NullVal(oldItem.Type())
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p.writeAttrsDiff(objS.Attributes, oldItem, newItem, indent+6, path, result)
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p.buf.WriteString("\n")
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}
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for i := commonLen; i < len(newItems); i++ {
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path := append(path, cty.IndexStep{Key: cty.NumberIntVal(int64(i))})
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newItem := newItems[i]
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oldItem := cty.NullVal(newItem.Type())
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p.writeAttrsDiff(objS.Attributes, oldItem, newItem, indent+6, path, result)
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}
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p.buf.WriteString("\n")
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}
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p.buf.WriteString(strings.Repeat(" ", indent+4))
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p.buf.WriteString("},\n")
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p.writeSkippedElems(unchanged, indent+4)
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p.buf.WriteString(strings.Repeat(" ", indent+2))
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p.buf.WriteString("]")
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@ -548,8 +538,10 @@ func (p *blockBodyDiffPrinter) writeNestedAttrDiff(
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}
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sort.Strings(allKeysOrder)
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p.buf.WriteString(" = {")
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p.buf.WriteString(" = {\n")
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// unchanged tracks the number of unchanged elements
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unchanged := 0
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for _, k := range allKeysOrder {
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var action plans.Action
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oldValue := oldItems[k]
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@ -565,26 +557,27 @@ func (p *blockBodyDiffPrinter) writeNestedAttrDiff(
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action = plans.Update
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default:
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action = plans.NoOp
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unchanged++
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}
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p.buf.WriteString("\n")
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if action != plans.NoOp {
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p.buf.WriteString(strings.Repeat(" ", indent+4))
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p.writeActionSymbol(action)
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fmt.Fprintf(p.buf, "%q = {", k)
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if action != plans.NoOp && (p.pathForcesNewResource(path) || p.pathForcesNewResource(path[:len(path)-1])) {
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if p.pathForcesNewResource(path) || p.pathForcesNewResource(path[:len(path)-1]) {
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p.buf.WriteString(p.color.Color(forcesNewResourceCaption))
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}
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path := append(path, cty.IndexStep{Key: cty.StringVal(k)})
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p.writeAttrsDiff(objS.Attributes, oldValue, newValue, indent+6, path, result)
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p.writeSkippedAttr(result.skippedAttributes, indent+8)
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p.buf.WriteString("\n")
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p.buf.WriteString(strings.Repeat(" ", indent+4))
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p.buf.WriteString("},")
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p.buf.WriteString("},\n")
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}
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}
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p.buf.WriteString("\n")
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p.writeSkippedElems(unchanged, indent+4)
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p.buf.WriteString(strings.Repeat(" ", indent+2))
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p.buf.WriteString("}")
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}
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@ -1836,3 +1829,27 @@ func DiffActionSymbol(action plans.Action) string {
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func identifyingAttribute(name string, attrSchema *configschema.Attribute) bool {
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return name == "id" || name == "tags" || name == "name"
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}
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func (p *blockBodyDiffPrinter) writeSkippedAttr(skipped, indent int) {
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if skipped > 0 {
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noun := "attributes"
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if skipped == 1 {
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noun = "attribute"
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}
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p.buf.WriteString("\n")
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p.buf.WriteString(strings.Repeat(" ", indent))
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p.buf.WriteString(p.color.Color(fmt.Sprintf("[dark_gray]# (%d unchanged %s hidden)[reset]", skipped, noun)))
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}
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}
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func (p *blockBodyDiffPrinter) writeSkippedElems(skipped, indent int) {
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if skipped > 0 {
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noun := "elements"
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if skipped == 1 {
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noun = "element"
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}
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p.buf.WriteString(strings.Repeat(" ", indent))
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p.buf.WriteString(p.color.Color(fmt.Sprintf("[dark_gray]# (%d unchanged %s hidden)[reset]", skipped, noun)))
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p.buf.WriteString("\n")
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}
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}
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@ -2309,6 +2309,10 @@ func TestResourceChange_nestedList(t *testing.T) {
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"mount_point": cty.StringVal("/var/diska"),
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"size": cty.NullVal(cty.String),
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}),
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cty.ObjectVal(map[string]cty.Value{
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"mount_point": cty.StringVal("/var/diskb"),
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"size": cty.StringVal("50GB"),
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}),
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}),
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"root_block_device": cty.ListVal([]cty.Value{
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cty.ObjectVal(map[string]cty.Value{
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@ -2325,6 +2329,10 @@ func TestResourceChange_nestedList(t *testing.T) {
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"mount_point": cty.StringVal("/var/diska"),
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"size": cty.StringVal("50GB"),
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}),
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cty.ObjectVal(map[string]cty.Value{
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"mount_point": cty.StringVal("/var/diskb"),
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"size": cty.StringVal("50GB"),
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}),
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}),
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"root_block_device": cty.ListVal([]cty.Value{
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cty.ObjectVal(map[string]cty.Value{
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@ -2343,6 +2351,7 @@ func TestResourceChange_nestedList(t *testing.T) {
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+ size = "50GB"
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# (1 unchanged attribute hidden)
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},
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# (1 unchanged element hidden)
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]
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id = "i-02ae66f368e8518a9"
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@ -2992,9 +3001,7 @@ func TestResourceChange_nestedMap(t *testing.T) {
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+ mount_point = "/var/disk2"
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+ size = "50GB"
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},
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"disk_a" = {
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# (2 unchanged attributes hidden)
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},
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# (1 unchanged element hidden)
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}
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id = "i-02ae66f368e8518a9"
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@ -4019,6 +4026,51 @@ func TestResourceChange_sensitiveVariable(t *testing.T) {
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~ ami = (sensitive value) # forces replacement
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id = "i-02ae66f368e8518a9"
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}
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`,
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},
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"update with sensitive nested type attribute forcing replacement": {
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Action: plans.DeleteThenCreate,
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Mode: addrs.ManagedResourceMode,
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Before: cty.ObjectVal(map[string]cty.Value{
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"id": cty.StringVal("i-02ae66f368e8518a9"),
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"conn_info": cty.ObjectVal(map[string]cty.Value{
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"user": cty.StringVal("not-secret"),
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"password": cty.StringVal("top-secret"),
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}),
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}),
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After: cty.ObjectVal(map[string]cty.Value{
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"id": cty.StringVal("i-02ae66f368e8518a9"),
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"conn_info": cty.ObjectVal(map[string]cty.Value{
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"user": cty.StringVal("not-secret"),
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"password": cty.StringVal("new-secret"),
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}),
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}),
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Schema: &configschema.Block{
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Attributes: map[string]*configschema.Attribute{
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"id": {Type: cty.String, Optional: true, Computed: true},
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"conn_info": {
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NestedType: &configschema.Object{
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Nesting: configschema.NestingSingle,
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Attributes: map[string]*configschema.Attribute{
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"user": {Type: cty.String, Optional: true},
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"password": {Type: cty.String, Optional: true, Sensitive: true},
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},
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},
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},
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},
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},
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RequiredReplace: cty.NewPathSet(
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cty.GetAttrPath("conn_info"),
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cty.GetAttrPath("password"),
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),
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ExpectedOutput: ` # test_instance.example must be replaced
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-/+ resource "test_instance" "example" {
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~ conn_info = { # forces replacement
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~ password = (sensitive value)
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# (1 unchanged attribute hidden)
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}
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id = "i-02ae66f368e8518a9"
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}
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`,
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},
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}
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