Add kopia snapshot verify command builder helper

pkg/kopia/command/const.go

@@ -31,11 +31,16 @@ const (
 	showSubCommand        = "show"
 	snapshotSubCommand    = "snapshot"
 	statsSubCommand       = "stats"
+	verifySubCommand      = "verify"
 
 	allFlag                    = "--all"
 	configFileFlag             = "--config-file"
 	deleteFlag                 = "--delete"
 	deltaFlag                  = "--delta"
+	directoryIDFlag            = "--directory-id"
+	fileIDFlag                 = "--file-id"
+	fileParallelismFlag        = "--file-parallelism"
+	fileQueueLengthFlag        = "--file-queue-length"
 	filterFlag                 = "--filter"
 	globalFlag                 = "--global"
 	jsonFlag                   = "--json"
@@ -44,15 +49,18 @@ const (
 	fileLogLevelFlag           = "--file-log-level"
 	LogLevelError              = "error"
 	LogLevelInfo               = "info"
+	maxErrorsFlag              = "--max-errors"
 	parallelFlag               = "--parallel"
 	passwordFlag               = "--password"
 	progressUpdateIntervalFlag = "--progress-update-interval"
 	rawFlag                    = "--raw"
 	showIdenticalFlag          = "--show-identical"
+	sourcesFlag                = "--sources"
 	tagsFlag                   = "--tags"
 	unsafeIgnoreSourceFlag     = "--unsafe-ignore-source"
 	ownerFlag                  = "--owner"
 	sparseFlag                 = "--write-sparse-files"
+	verifyFilesPercentFlag     = "--verify-files-percent"
 	ignorePermissionsError     = "--ignore-permission-errors"
 	noIgnorePermissionsError   = "--no-ignore-permission-errors"
 

pkg/kopia/command/snapshot.go

@@ -15,6 +15,7 @@
 package command
 
 import (
+	"fmt"
 	"strconv"
 	"time"
 
@@ -169,3 +170,57 @@ func SnapListByTags(cmdArgs SnapListByTagsCommandArgs) []string {
 	args = addTags(cmdArgs.Tags, args)
 	return stringSliceCommand(args)
 }
+
+type SnapshotVerifyCommandArgs struct {
+	*CommandArgs
+	DirectoryID        []string
+	FileID             []string
+	Sources            []string
+	SnapshotIDs        []string
+	VerifyFilesPercent *float64
+	Parallelism        *int
+	FileQueueLength    *int
+	FileParallelism    *int
+	MaxErrors          *int
+}
+
+// SnapshotVerify returns kopia command verifying snapshots with given snapshot IDs.
+func SnapshotVerify(cmdArgs SnapshotVerifyCommandArgs) []string {
+	args := commonArgs(cmdArgs.CommandArgs)
+	args = args.AppendLoggable(snapshotSubCommand, verifySubCommand)
+
+	if cmdArgs.VerifyFilesPercent != nil {
+		args = args.AppendLoggableKV(verifyFilesPercentFlag, fmt.Sprintf("%v", *cmdArgs.VerifyFilesPercent))
+	}
+
+	if cmdArgs.Parallelism != nil {
+		parallelismStr := strconv.Itoa(*cmdArgs.Parallelism)
+		args = args.AppendLoggableKV(parallelFlag, parallelismStr)
+	}
+
+	if cmdArgs.FileQueueLength != nil {
+		args = args.AppendLoggableKV(fileQueueLengthFlag, strconv.Itoa(*cmdArgs.FileQueueLength))
+	}
+
+	if cmdArgs.FileParallelism != nil {
+		args = args.AppendLoggableKV(fileParallelismFlag, strconv.Itoa(*cmdArgs.FileParallelism))
+	}
+
+	for _, dirID := range cmdArgs.DirectoryID {
+		args = args.AppendLoggableKV(directoryIDFlag, dirID)
+	}
+
+	for _, fileID := range cmdArgs.FileID {
+		args = args.AppendLoggableKV(fileIDFlag, fileID)
+	}
+
+	for _, source := range cmdArgs.Sources {
+		args = args.AppendLoggableKV(sourcesFlag, source)
+	}
+
+	for _, snapID := range cmdArgs.SnapshotIDs {
+		args = args.AppendLoggable(snapID)
+	}
+
+	return stringSliceCommand(args)
+}

pkg/kopia/command/snapshot_test.go

@@ -147,6 +147,36 @@ func (kSnapshot *KopiaSnapshotTestSuite) TestSnapshotCommands(c *check.C) {
 			},
 			expectedLog: "kopia --log-level=error --config-file=path/kopia.config --log-dir=cache/log --password=encr-key snapshot list --all --delta --show-identical --json --tags tag1:val1 --tags tag2:val2",
 		},
+		{
+			f: func() []string {
+				args := SnapshotVerifyCommandArgs{
+					CommandArgs: commandArgs,
+				}
+				return SnapshotVerify(args)
+			},
+			expectedLog: "kopia --log-level=error --config-file=path/kopia.config --log-dir=cache/log --password=encr-key snapshot verify",
+		},
+		{
+			f: func() []string {
+				vfp := 12.345
+				p := 123
+				fql := 456
+				fp := 890
+				args := SnapshotVerifyCommandArgs{
+					CommandArgs:        commandArgs,
+					VerifyFilesPercent: &vfp,
+					Parallelism:        &p,
+					FileQueueLength:    &fql,
+					FileParallelism:    &fp,
+					DirectoryID:        []string{"d1", "d2"},
+					FileID:             []string{"f1", "f2"},
+					Sources:            []string{"s1", "s2"},
+					SnapshotIDs:        []string{"id1", "id2"},
+				}
+				return SnapshotVerify(args)
+			},
+			expectedLog: "kopia --log-level=error --config-file=path/kopia.config --log-dir=cache/log --password=encr-key snapshot verify --verify-files-percent=12.345 --parallel=123 --file-queue-length=456 --file-parallelism=890 --directory-id=d1 --directory-id=d2 --file-id=f1 --file-id=f2 --sources=s1 --sources=s2 id1 id2",
+		},
 	} {
 		cmd := strings.Join(tc.f(), " ")
 		c.Check(cmd, check.Equals, tc.expectedLog)