Dependency: Update github.com/hashicorp/go-memdb to v1.0.3 (#6626)

go.mod

@@ -31,7 +31,7 @@ require (
 	github.com/hashicorp/go-cleanhttp v0.5.1
 	github.com/hashicorp/go-discover v0.0.0-20190403160810-22221edb15cd
 	github.com/hashicorp/go-hclog v0.9.2
-	github.com/hashicorp/go-memdb v0.0.0-20180223233045-1289e7fffe71
+	github.com/hashicorp/go-memdb v1.0.3
 	github.com/hashicorp/go-msgpack v0.5.5
 	github.com/hashicorp/go-multierror v1.0.0
 	github.com/hashicorp/go-plugin v1.0.1

go.sum

@@ -127,8 +127,10 @@ github.com/hashicorp/go-hclog v0.9.2 h1:CG6TE5H9/JXsFWJCfoIVpKFIkFe6ysEuHirp4DxC
 github.com/hashicorp/go-hclog v0.9.2/go.mod h1:5CU+agLiy3J7N7QjHK5d05KxGsuXiQLrjA0H7acj2lQ=
 github.com/hashicorp/go-immutable-radix v1.0.0 h1:AKDB1HM5PWEA7i4nhcpwOrO2byshxBjXVn/J/3+z5/0=
 github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60=
-github.com/hashicorp/go-memdb v0.0.0-20180223233045-1289e7fffe71 h1:yxxFgVz31vFoKKTtRUNbXLNe4GFnbLKqg+0N7yG42L8=
+github.com/hashicorp/go-immutable-radix v1.1.0 h1:vN9wG1D6KG6YHRTWr8512cxGOVgTMEfgEdSj/hr8MPc=
-github.com/hashicorp/go-memdb v0.0.0-20180223233045-1289e7fffe71/go.mod h1:kbfItVoBJwCfKXDXN4YoAXjxcFVZ7MRrJzyTX6H4giE=
+github.com/hashicorp/go-immutable-radix v1.1.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60=
+github.com/hashicorp/go-memdb v1.0.3 h1:iiqzNk8jKB6/sLRj623Ui/Vi1zf21LOUpgzGjTge6a8=
+github.com/hashicorp/go-memdb v1.0.3/go.mod h1:LWQ8R70vPrS4OEY9k28D2z8/Zzyu34NVzeRibGAzHO0=
 github.com/hashicorp/go-msgpack v0.5.3/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM=
 github.com/hashicorp/go-msgpack v0.5.5 h1:i9R9JSrqIz0QVLz3sz+i3YJdT7TTSLcfLLzJi9aZTuI=
 github.com/hashicorp/go-msgpack v0.5.5/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM=

vendor/github.com/hashicorp/go-immutable-radix/CHANGELOG.md

@@ -0,0 +1,9 @@
+# 1.1.0 (May 22nd, 2019)
+
+FEATURES
+
+* Add `SeekLowerBound` to allow for range scans. [[GH-24](https://github.com/hashicorp/go-immutable-radix/pull/24)]
+
+# 1.0.0 (August 30th, 2018)
+
+* go mod adopted

vendor/github.com/hashicorp/go-immutable-radix/README.md

@@ -39,3 +39,28 @@ if string(m) != "foo" {
 }
 ```
 
+Here is an example of performing a range scan of the keys.
+
+```go
+// Create a tree
+r := iradix.New()
+r, _, _ = r.Insert([]byte("001"), 1)
+r, _, _ = r.Insert([]byte("002"), 2)
+r, _, _ = r.Insert([]byte("005"), 5)
+r, _, _ = r.Insert([]byte("010"), 10)
+r, _, _ = r.Insert([]byte("100"), 10)
+
+// Range scan over the keys that sort lexicographically between [003, 050)
+it := r.Root().Iterator()
+it.SeekLowerBound([]byte("003"))
+for key, _, ok := it.Next(); ok; key, _, ok = it.Next() {
+  if key >= "050" {
+      break
+  }
+  fmt.Println(key)
+}
+// Output:
+//  005
+//  010
+```
+

vendor/github.com/hashicorp/go-immutable-radix/iter.go

@@ -1,6 +1,8 @@
 package iradix
 
-import "bytes"
+import (
+	"bytes"
+)
 
 // Iterator is used to iterate over a set of nodes
 // in pre-order
@@ -53,6 +55,101 @@ func (i *Iterator) SeekPrefix(prefix []byte) {
 	i.SeekPrefixWatch(prefix)
 }
 
+func (i *Iterator) recurseMin(n *Node) *Node {
+	// Traverse to the minimum child
+	if n.leaf != nil {
+		return n
+	}
+	if len(n.edges) > 0 {
+		// Add all the other edges to the stack (the min node will be added as
+		// we recurse)
+		i.stack = append(i.stack, n.edges[1:])
+		return i.recurseMin(n.edges[0].node)
+	}
+	// Shouldn't be possible
+	return nil
+}
+
+// SeekLowerBound is used to seek the iterator to the smallest key that is
+// greater or equal to the given key. There is no watch variant as it's hard to
+// predict based on the radix structure which node(s) changes might affect the
+// result.
+func (i *Iterator) SeekLowerBound(key []byte) {
+	// Wipe the stack. Unlike Prefix iteration, we need to build the stack as we
+	// go because we need only a subset of edges of many nodes in the path to the
+	// leaf with the lower bound.
+	i.stack = []edges{}
+	n := i.node
+	search := key
+
+	found := func(n *Node) {
+		i.node = n
+		i.stack = append(i.stack, edges{edge{node: n}})
+	}
+
+	for {
+		// Compare current prefix with the search key's same-length prefix.
+		var prefixCmp int
+		if len(n.prefix) < len(search) {
+			prefixCmp = bytes.Compare(n.prefix, search[0:len(n.prefix)])
+		} else {
+			prefixCmp = bytes.Compare(n.prefix, search)
+		}
+
+		if prefixCmp > 0 {
+			// Prefix is larger, that means the lower bound is greater than the search
+			// and from now on we need to follow the minimum path to the smallest
+			// leaf under this subtree.
+			n = i.recurseMin(n)
+			if n != nil {
+				found(n)
+			}
+			return
+		}
+
+		if prefixCmp < 0 {
+			// Prefix is smaller than search prefix, that means there is no lower
+			// bound
+			i.node = nil
+			return
+		}
+
+		// Prefix is equal, we are still heading for an exact match. If this is a
+		// leaf we're done.
+		if n.leaf != nil {
+			if bytes.Compare(n.leaf.key, key) < 0 {
+				i.node = nil
+				return
+			}
+			found(n)
+			return
+		}
+
+		// Consume the search prefix
+		if len(n.prefix) > len(search) {
+			search = []byte{}
+		} else {
+			search = search[len(n.prefix):]
+		}
+
+		// Otherwise, take the lower bound next edge.
+		idx, lbNode := n.getLowerBoundEdge(search[0])
+		if lbNode == nil {
+			i.node = nil
+			return
+		}
+
+		// Create stack edges for the all strictly higher edges in this node.
+		if idx+1 < len(n.edges) {
+			i.stack = append(i.stack, n.edges[idx+1:])
+		}
+
+		i.node = lbNode
+		// Recurse
+		n = lbNode
+	}
+}
+
 // Next returns the next node in order
 func (i *Iterator) Next() ([]byte, interface{}, bool) {
 	// Initialize our stack if needed

vendor/github.com/hashicorp/go-immutable-radix/node.go

@@ -79,6 +79,18 @@ func (n *Node) getEdge(label byte) (int, *Node) {
 	return -1, nil
 }
 
+func (n *Node) getLowerBoundEdge(label byte) (int, *Node) {
+	num := len(n.edges)
+	idx := sort.Search(num, func(i int) bool {
+		return n.edges[i].label >= label
+	})
+	// we want lower bound behavior so return even if it's not an exact match
+	if idx < num {
+		return idx, n.edges[idx].node
+	}
+	return -1, nil
+}
+
 func (n *Node) delEdge(label byte) {
 	num := len(n.edges)
 	idx := sort.Search(num, func(i int) bool {

vendor/github.com/hashicorp/go-memdb/.gitignore

@@ -22,3 +22,5 @@ _testmain.go
 *.exe
 *.test
 *.prof
+
+.idea

vendor/github.com/hashicorp/go-memdb/.travis.yml

@@ -1,7 +0,0 @@
-language: go
-
-go:
-  - "1.10"
-
-script:
-  - go test

vendor/github.com/hashicorp/go-memdb/README.md

@@ -1,4 +1,4 @@
-# go-memdb
+# go-memdb [![CircleCI](https://circleci.com/gh/hashicorp/go-memdb/tree/master.svg?style=svg)](https://circleci.com/gh/hashicorp/go-memdb/tree/master)
 
 Provides the `memdb` package that implements a simple in-memory database
 built on immutable radix trees. The database provides Atomicity, Consistency

vendor/github.com/hashicorp/go-memdb/go.mod

@@ -0,0 +1,5 @@
+module github.com/hashicorp/go-memdb
+
+go 1.12
+
+require github.com/hashicorp/go-immutable-radix v1.1.0

vendor/github.com/hashicorp/go-memdb/go.sum

@@ -0,0 +1,6 @@
+github.com/hashicorp/go-immutable-radix v1.1.0 h1:vN9wG1D6KG6YHRTWr8512cxGOVgTMEfgEdSj/hr8MPc=
+github.com/hashicorp/go-immutable-radix v1.1.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60=
+github.com/hashicorp/go-uuid v1.0.0 h1:RS8zrF7PhGwyNPOtxSClXXj9HA8feRnJzgnI1RJCSnM=
+github.com/hashicorp/go-uuid v1.0.0/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
+github.com/hashicorp/golang-lru v0.5.0 h1:CL2msUPvZTLb5O648aiLNJw3hnBxN2+1Jq8rCOH9wdo=
+github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=

vendor/github.com/hashicorp/go-memdb/index.go

@@ -3,6 +3,7 @@ package memdb
 import (
 	"encoding/binary"
 	"encoding/hex"
+	"errors"
 	"fmt"
 	"reflect"
 	"strings"
@@ -63,9 +64,16 @@ func (s *StringFieldIndex) FromObject(obj interface{}) (bool, []byte, error) {
 	v = reflect.Indirect(v) // Dereference the pointer if any
 
 	fv := v.FieldByName(s.Field)
-	if !fv.IsValid() {
+	isPtr := fv.Kind() == reflect.Ptr
+	fv = reflect.Indirect(fv)
+	if !isPtr && !fv.IsValid() {
 		return false, nil,
-			fmt.Errorf("field '%s' for %#v is invalid", s.Field, obj)
+			fmt.Errorf("field '%s' for %#v is invalid %v ", s.Field, obj, isPtr)
+	}
+
+	if isPtr && !fv.IsValid() {
+		val := ""
+		return true, []byte(val), nil
 	}
 
 	val := fv.String()
@@ -188,6 +196,16 @@ func (s *StringSliceFieldIndex) PrefixFromArgs(args ...interface{}) ([]byte, err
 
 // StringMapFieldIndex is used to extract a field of type map[string]string
 // from an object using reflection and builds an index on that field.
+//
+// Note that although FromArgs in theory supports using either one or
+// two arguments, there is a bug: FromObject only creates an index
+// using key/value, and does not also create an index using key. This
+// means a lookup using one argument will never actually work.
+//
+// It is currently left as-is to prevent backwards compatibility
+// issues.
+//
+// TODO: Fix this in the next major bump.
 type StringMapFieldIndex struct {
 	Field     string
 	Lowercase bool
@@ -233,6 +251,8 @@ func (s *StringMapFieldIndex) FromObject(obj interface{}) (bool, [][]byte, error
 	return true, vals, nil
 }
 
+// WARNING: Because of a bug in FromObject, this function will never return
+// a value when using the single-argument version.
 func (s *StringMapFieldIndex) FromArgs(args ...interface{}) ([]byte, error) {
 	if len(args) > 2 || len(args) == 0 {
 		return nil, fmt.Errorf("must provide one or two arguments")
@@ -262,6 +282,79 @@ func (s *StringMapFieldIndex) FromArgs(args ...interface{}) ([]byte, error) {
 	return []byte(key), nil
 }
 
+// IntFieldIndex is used to extract an int field from an object using
+// reflection and builds an index on that field.
+type IntFieldIndex struct {
+	Field string
+}
+
+func (i *IntFieldIndex) FromObject(obj interface{}) (bool, []byte, error) {
+	v := reflect.ValueOf(obj)
+	v = reflect.Indirect(v) // Dereference the pointer if any
+
+	fv := v.FieldByName(i.Field)
+	if !fv.IsValid() {
+		return false, nil,
+			fmt.Errorf("field '%s' for %#v is invalid", i.Field, obj)
+	}
+
+	// Check the type
+	k := fv.Kind()
+	size, ok := IsIntType(k)
+	if !ok {
+		return false, nil, fmt.Errorf("field %q is of type %v; want an int", i.Field, k)
+	}
+
+	// Get the value and encode it
+	val := fv.Int()
+	buf := make([]byte, size)
+	binary.PutVarint(buf, val)
+
+	return true, buf, nil
+}
+
+func (i *IntFieldIndex) FromArgs(args ...interface{}) ([]byte, error) {
+	if len(args) != 1 {
+		return nil, fmt.Errorf("must provide only a single argument")
+	}
+
+	v := reflect.ValueOf(args[0])
+	if !v.IsValid() {
+		return nil, fmt.Errorf("%#v is invalid", args[0])
+	}
+
+	k := v.Kind()
+	size, ok := IsIntType(k)
+	if !ok {
+		return nil, fmt.Errorf("arg is of type %v; want a int", k)
+	}
+
+	val := v.Int()
+	buf := make([]byte, size)
+	binary.PutVarint(buf, val)
+
+	return buf, nil
+}
+
+// IsIntType returns whether the passed type is a type of int and the number
+// of bytes needed to encode the type.
+func IsIntType(k reflect.Kind) (size int, okay bool) {
+	switch k {
+	case reflect.Int:
+		return binary.MaxVarintLen64, true
+	case reflect.Int8:
+		return 2, true
+	case reflect.Int16:
+		return binary.MaxVarintLen16, true
+	case reflect.Int32:
+		return binary.MaxVarintLen32, true
+	case reflect.Int64:
+		return binary.MaxVarintLen64, true
+	default:
+		return 0, false
+	}
+}
+
 // UintFieldIndex is used to extract a uint field from an object using
 // reflection and builds an index on that field.
 type UintFieldIndex struct {
@@ -540,7 +633,7 @@ func (c *CompoundIndex) FromObject(raw interface{}) (bool, []byte, error) {
 
 func (c *CompoundIndex) FromArgs(args ...interface{}) ([]byte, error) {
 	if len(args) != len(c.Indexes) {
-		return nil, fmt.Errorf("less arguments than index fields")
+		return nil, fmt.Errorf("non-equivalent argument count and index fields")
 	}
 	var out []byte
 	for i, arg := range args {
@@ -579,3 +672,177 @@ func (c *CompoundIndex) PrefixFromArgs(args ...interface{}) ([]byte, error) {
 	}
 	return out, nil
 }
+
+// CompoundMultiIndex is used to build an index using multiple
+// sub-indexes.
+//
+// Unlike CompoundIndex, CompoundMultiIndex can have both
+// SingleIndexer and MultiIndexer sub-indexers. However, each
+// MultiIndexer adds considerable overhead/complexity in terms of
+// the number of indexes created under-the-hood. It is not suggested
+// to use more than one or two, if possible.
+//
+// Another change from CompoundIndexer is that if AllowMissing is
+// set, not only is it valid to have empty index fields, but it will
+// still create index values up to the first empty index. This means
+// that if you have a value with an empty field, rather than using a
+// prefix for lookup, you can simply pass in less arguments. As an
+// example, if {Foo, Bar} is indexed but Bar is missing for a value
+// and AllowMissing is set, an index will still be created for {Foo}
+// and it is valid to do a lookup passing in only Foo as an argument.
+// Note that the ordering isn't guaranteed -- it's last-insert wins,
+// but this is true if you have two objects that have the same
+// indexes not using AllowMissing anyways.
+//
+// Because StringMapFieldIndexers can take a varying number of args,
+// it is currently a requirement that whenever it is used, two
+// arguments must _always_ be provided for it. In theory we only
+// need one, except a bug in that indexer means the single-argument
+// version will never work. You can leave the second argument nil,
+// but it will never produce a value. We support this for whenever
+// that bug is fixed, likely in a next major version bump.
+//
+// Prefix-based indexing is not currently supported.
+type CompoundMultiIndex struct {
+	Indexes []Indexer
+
+	// AllowMissing results in an index based on only the indexers
+	// that return data. If true, you may end up with 2/3 columns
+	// indexed which might be useful for an index scan. Otherwise,
+	// CompoundMultiIndex requires all indexers to be satisfied.
+	AllowMissing bool
+}
+
+func (c *CompoundMultiIndex) FromObject(raw interface{}) (bool, [][]byte, error) {
+	// At each entry, builder is storing the results from the next index
+	builder := make([][][]byte, 0, len(c.Indexes))
+	// Start with something higher to avoid resizing if possible
+	out := make([][]byte, 0, len(c.Indexes)^3)
+
+forloop:
+	// This loop goes through each indexer and adds the value(s) provided to the next
+	// entry in the slice. We can then later walk it like a tree to construct the indices.
+	for i, idxRaw := range c.Indexes {
+		switch idx := idxRaw.(type) {
+		case SingleIndexer:
+			ok, val, err := idx.FromObject(raw)
+			if err != nil {
+				return false, nil, fmt.Errorf("single sub-index %d error: %v", i, err)
+			}
+			if !ok {
+				if c.AllowMissing {
+					break forloop
+				} else {
+					return false, nil, nil
+				}
+			}
+			builder = append(builder, [][]byte{val})
+
+		case MultiIndexer:
+			ok, vals, err := idx.FromObject(raw)
+			if err != nil {
+				return false, nil, fmt.Errorf("multi sub-index %d error: %v", i, err)
+			}
+			if !ok {
+				if c.AllowMissing {
+					break forloop
+				} else {
+					return false, nil, nil
+				}
+			}
+
+			// Add each of the new values to each of the old values
+			builder = append(builder, vals)
+
+		default:
+			return false, nil, fmt.Errorf("sub-index %d does not satisfy either SingleIndexer or MultiIndexer", i)
+		}
+	}
+
+	// We are walking through the builder slice essentially in a depth-first fashion,
+	// building the prefix and leaves as we go. If AllowMissing is false, we only insert
+	// these full paths to leaves. Otherwise, we also insert each prefix along the way.
+	// This allows for lookup in FromArgs when AllowMissing is true that does not contain
+	// the full set of arguments. e.g. for {Foo, Bar} where an object has only the Foo
+	// field specified as "abc", it is valid to call FromArgs with just "abc".
+	var walkVals func([]byte, int)
+	walkVals = func(currPrefix []byte, depth int) {
+		if depth == len(builder)-1 {
+			// These are the "leaves", so append directly
+			for _, v := range builder[depth] {
+				out = append(out, append(currPrefix, v...))
+			}
+			return
+		}
+		for _, v := range builder[depth] {
+			nextPrefix := append(currPrefix, v...)
+			if c.AllowMissing {
+				out = append(out, nextPrefix)
+			}
+			walkVals(nextPrefix, depth+1)
+		}
+	}
+
+	walkVals(nil, 0)
+
+	return true, out, nil
+}
+
+func (c *CompoundMultiIndex) FromArgs(args ...interface{}) ([]byte, error) {
+	var stringMapCount int
+	var argCount int
+	for _, index := range c.Indexes {
+		if argCount >= len(args) {
+			break
+		}
+		if _, ok := index.(*StringMapFieldIndex); ok {
+			// We require pairs for StringMapFieldIndex, but only got one
+			if argCount+1 >= len(args) {
+				return nil, errors.New("invalid number of arguments")
+			}
+			stringMapCount++
+			argCount += 2
+		} else {
+			argCount++
+		}
+	}
+	argCount = 0
+
+	switch c.AllowMissing {
+	case true:
+		if len(args) > len(c.Indexes)+stringMapCount {
+			return nil, errors.New("too many arguments")
+		}
+
+	default:
+		if len(args) != len(c.Indexes)+stringMapCount {
+			return nil, errors.New("number of arguments does not equal number of indexers")
+		}
+	}
+
+	var out []byte
+	var val []byte
+	var err error
+	for i, idx := range c.Indexes {
+		if argCount >= len(args) {
+			// We're done; should only hit this if AllowMissing
+			break
+		}
+		if _, ok := idx.(*StringMapFieldIndex); ok {
+			if args[argCount+1] == nil {
+				val, err = idx.FromArgs(args[argCount])
+			} else {
+				val, err = idx.FromArgs(args[argCount : argCount+2]...)
+			}
+			argCount += 2
+		} else {
+			val, err = idx.FromArgs(args[argCount])
+			argCount++
+		}
+		if err != nil {
+			return nil, fmt.Errorf("sub-index %d error: %v", i, err)
+		}
+		out = append(out, val...)
+	}
+	return out, nil
+}

vendor/github.com/hashicorp/go-memdb/txn.go

@@ -7,7 +7,7 @@ import (
 	"sync/atomic"
 	"unsafe"
 
-	"github.com/hashicorp/go-immutable-radix"
+	iradix "github.com/hashicorp/go-immutable-radix"
 )
 
 const (
@@ -591,19 +591,11 @@ type ResultIterator interface {
 // Get is used to construct a ResultIterator over all the
 // rows that match the given constraints of an index.
 func (txn *Txn) Get(table, index string, args ...interface{}) (ResultIterator, error) {
-	// Get the index value to scan
+	indexIter, val, err := txn.getIndexIterator(table, index, args...)
-	indexSchema, val, err := txn.getIndexValue(table, index, args...)
 	if err != nil {
 		return nil, err
 	}
 
-	// Get the index itself
-	indexTxn := txn.readableIndex(table, indexSchema.Name)
-	indexRoot := indexTxn.Root()
-
-	// Get an interator over the index
-	indexIter := indexRoot.Iterator()
-
 	// Seek the iterator to the appropriate sub-set
 	watchCh := indexIter.SeekPrefixWatch(val)
 
@@ -615,6 +607,44 @@ func (txn *Txn) Get(table, index string, args ...interface{}) (ResultIterator, e
 	return iter, nil
 }
 
+// LowerBound is used to construct a ResultIterator over all the the range of
+// rows that have an index value greater than or equal to the provide args.
+// Calling this then iterating until the rows are larger than required allows
+// range scans within an index. It is not possible to watch the resulting
+// iterator since the radix tree doesn't efficiently allow watching on lower
+// bound changes. The WatchCh returned will be nill and so will block forever.
+func (txn *Txn) LowerBound(table, index string, args ...interface{}) (ResultIterator, error) {
+	indexIter, val, err := txn.getIndexIterator(table, index, args...)
+	if err != nil {
+		return nil, err
+	}
+
+	// Seek the iterator to the appropriate sub-set
+	indexIter.SeekLowerBound(val)
+
+	// Create an iterator
+	iter := &radixIterator{
+		iter: indexIter,
+	}
+	return iter, nil
+}
+
+func (txn *Txn) getIndexIterator(table, index string, args ...interface{}) (*iradix.Iterator, []byte, error) {
+	// Get the index value to scan
+	indexSchema, val, err := txn.getIndexValue(table, index, args...)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	// Get the index itself
+	indexTxn := txn.readableIndex(table, indexSchema.Name)
+	indexRoot := indexTxn.Root()
+
+	// Get an interator over the index
+	indexIter := indexRoot.Iterator()
+	return indexIter, val, nil
+}
+
 // Defer is used to push a new arbitrary function onto a stack which
 // gets called when a transaction is committed and finished. Deferred
 // functions are called in LIFO order, and only invoked at the end of

vendor/github.com/hashicorp/go-memdb/watch_few.go

@@ -2,7 +2,7 @@ package memdb
 
 //go:generate sh -c "go run watch-gen/main.go >watch_few.go"
 
-import(
+import (
 	"context"
 )
 

vendor/modules.txt

@@ -186,9 +186,9 @@ github.com/hashicorp/go-discover/provider/triton
 github.com/hashicorp/go-discover/provider/vsphere
 # github.com/hashicorp/go-hclog v0.9.2
 github.com/hashicorp/go-hclog
-# github.com/hashicorp/go-immutable-radix v1.0.0
+# github.com/hashicorp/go-immutable-radix v1.1.0
 github.com/hashicorp/go-immutable-radix
-# github.com/hashicorp/go-memdb v0.0.0-20180223233045-1289e7fffe71
+# github.com/hashicorp/go-memdb v1.0.3
 github.com/hashicorp/go-memdb
 # github.com/hashicorp/go-msgpack v0.5.5
 github.com/hashicorp/go-msgpack/codec