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authorDaniel J Walsh <dwalsh@redhat.com>2018-03-26 18:26:55 -0400
committerAtomic Bot <atomic-devel@projectatomic.io>2018-03-27 18:09:12 +0000
commitaf64e10400f8533a0c48ecdf5ab9b7fbf329e14e (patch)
tree59160e3841b440dd35189c724bbb4375a7be173b /vendor/github.com/exponent-io
parent26d7e3c7b85e28c4e42998c90fdcc14079f13eef (diff)
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Signed-off-by: Daniel J Walsh <dwalsh@redhat.com> Closes: #554 Approved by: mheon
Diffstat (limited to 'vendor/github.com/exponent-io')
-rw-r--r--vendor/github.com/exponent-io/jsonpath/LICENSE21
-rw-r--r--vendor/github.com/exponent-io/jsonpath/README.md66
-rw-r--r--vendor/github.com/exponent-io/jsonpath/decoder.go210
-rw-r--r--vendor/github.com/exponent-io/jsonpath/path.go67
-rw-r--r--vendor/github.com/exponent-io/jsonpath/pathaction.go61
5 files changed, 0 insertions, 425 deletions
diff --git a/vendor/github.com/exponent-io/jsonpath/LICENSE b/vendor/github.com/exponent-io/jsonpath/LICENSE
deleted file mode 100644
index 541977250..000000000
--- a/vendor/github.com/exponent-io/jsonpath/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2015 Exponent Labs LLC
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/vendor/github.com/exponent-io/jsonpath/README.md b/vendor/github.com/exponent-io/jsonpath/README.md
deleted file mode 100644
index 382fb3138..000000000
--- a/vendor/github.com/exponent-io/jsonpath/README.md
+++ /dev/null
@@ -1,66 +0,0 @@
-[![GoDoc](https://godoc.org/github.com/exponent-io/jsonpath?status.svg)](https://godoc.org/github.com/exponent-io/jsonpath)
-[![Build Status](https://travis-ci.org/exponent-io/jsonpath.svg?branch=master)](https://travis-ci.org/exponent-io/jsonpath)
-
-# jsonpath
-
-This package extends the [json.Decoder](https://golang.org/pkg/encoding/json/#Decoder) to support navigating a stream of JSON tokens. You should be able to use this extended Decoder places where a json.Decoder would have been used.
-
-This Decoder has the following enhancements...
- * The [Scan](https://godoc.org/github.com/exponent-io/jsonpath/#Decoder.Scan) method supports scanning a JSON stream while extracting particular values along the way using [PathActions](https://godoc.org/github.com/exponent-io/jsonpath#PathActions).
- * The [SeekTo](https://godoc.org/github.com/exponent-io/jsonpath#Decoder.SeekTo) method supports seeking forward in a JSON token stream to a particular path.
- * The [Path](https://godoc.org/github.com/exponent-io/jsonpath#Decoder.Path) method returns the path of the most recently parsed token.
- * The [Token](https://godoc.org/github.com/exponent-io/jsonpath#Decoder.Token) method has been modified to distinguish between strings that are object keys and strings that are values. Object key strings are returned as the [KeyString](https://godoc.org/github.com/exponent-io/jsonpath#KeyString) type rather than a native string.
-
-## Installation
-
- go get -u github.com/exponent-io/jsonpath
-
-## Example Usage
-
-#### SeekTo
-
-```go
-import "github.com/exponent-io/jsonpath"
-
-var j = []byte(`[
- {"Space": "YCbCr", "Point": {"Y": 255, "Cb": 0, "Cr": -10}},
- {"Space": "RGB", "Point": {"R": 98, "G": 218, "B": 255}}
-]`)
-
-w := json.NewDecoder(bytes.NewReader(j))
-var v interface{}
-
-w.SeekTo(1, "Point", "G")
-w.Decode(&v) // v is 218
-```
-
-#### Scan with PathActions
-
-```go
-var j = []byte(`{"colors":[
- {"Space": "YCbCr", "Point": {"Y": 255, "Cb": 0, "Cr": -10, "A": 58}},
- {"Space": "RGB", "Point": {"R": 98, "G": 218, "B": 255, "A": 231}}
-]}`)
-
-var actions PathActions
-
-// Extract the value at Point.A
-actions.Add(func(d *Decoder) error {
- var alpha int
- err := d.Decode(&alpha)
- fmt.Printf("Alpha: %v\n", alpha)
- return err
-}, "Point", "A")
-
-w := NewDecoder(bytes.NewReader(j))
-w.SeekTo("colors", 0)
-
-var ok = true
-var err error
-for ok {
- ok, err = w.Scan(&actions)
- if err != nil && err != io.EOF {
- panic(err)
- }
-}
-```
diff --git a/vendor/github.com/exponent-io/jsonpath/decoder.go b/vendor/github.com/exponent-io/jsonpath/decoder.go
deleted file mode 100644
index 31de46c73..000000000
--- a/vendor/github.com/exponent-io/jsonpath/decoder.go
+++ /dev/null
@@ -1,210 +0,0 @@
-package jsonpath
-
-import (
- "encoding/json"
- "io"
-)
-
-// KeyString is returned from Decoder.Token to represent each key in a JSON object value.
-type KeyString string
-
-// Decoder extends the Go runtime's encoding/json.Decoder to support navigating in a stream of JSON tokens.
-type Decoder struct {
- json.Decoder
-
- path JsonPath
- context jsonContext
-}
-
-// NewDecoder creates a new instance of the extended JSON Decoder.
-func NewDecoder(r io.Reader) *Decoder {
- return &Decoder{Decoder: *json.NewDecoder(r)}
-}
-
-// SeekTo causes the Decoder to move forward to a given path in the JSON structure.
-//
-// The path argument must consist of strings or integers. Each string specifies an JSON object key, and
-// each integer specifies an index into a JSON array.
-//
-// Consider the JSON structure
-//
-// { "a": [0,"s",12e4,{"b":0,"v":35} ] }
-//
-// SeekTo("a",3,"v") will move to the value referenced by the "a" key in the current object,
-// followed by a move to the 4th value (index 3) in the array, followed by a move to the value at key "v".
-// In this example, a subsequent call to the decoder's Decode() would unmarshal the value 35.
-//
-// SeekTo returns a boolean value indicating whether a match was found.
-//
-// Decoder is intended to be used with a stream of tokens. As a result it navigates forward only.
-func (d *Decoder) SeekTo(path ...interface{}) (bool, error) {
-
- if len(path) == 0 {
- return len(d.path) == 0, nil
- }
- last := len(path) - 1
- if i, ok := path[last].(int); ok {
- path[last] = i - 1
- }
-
- for {
- if d.path.Equal(path) {
- return true, nil
- }
- _, err := d.Token()
- if err == io.EOF {
- return false, nil
- } else if err != nil {
- return false, err
- }
- }
-}
-
-// Decode reads the next JSON-encoded value from its input and stores it in the value pointed to by v. This is
-// equivalent to encoding/json.Decode().
-func (d *Decoder) Decode(v interface{}) error {
- switch d.context {
- case objValue:
- d.context = objKey
- break
- case arrValue:
- d.path.incTop()
- break
- }
- return d.Decoder.Decode(v)
-}
-
-// Path returns a slice of string and/or int values representing the path from the root of the JSON object to the
-// position of the most-recently parsed token.
-func (d *Decoder) Path() JsonPath {
- p := make(JsonPath, len(d.path))
- copy(p, d.path)
- return p
-}
-
-// Token is equivalent to the Token() method on json.Decoder. The primary difference is that it distinguishes
-// between strings that are keys and and strings that are values. String tokens that are object keys are returned as a
-// KeyString rather than as a native string.
-func (d *Decoder) Token() (json.Token, error) {
- t, err := d.Decoder.Token()
- if err != nil {
- return t, err
- }
-
- if t == nil {
- switch d.context {
- case objValue:
- d.context = objKey
- break
- case arrValue:
- d.path.incTop()
- break
- }
- return t, err
- }
-
- switch t := t.(type) {
- case json.Delim:
- switch t {
- case json.Delim('{'):
- if d.context == arrValue {
- d.path.incTop()
- }
- d.path.push("")
- d.context = objKey
- break
- case json.Delim('}'):
- d.path.pop()
- d.context = d.path.inferContext()
- break
- case json.Delim('['):
- if d.context == arrValue {
- d.path.incTop()
- }
- d.path.push(-1)
- d.context = arrValue
- break
- case json.Delim(']'):
- d.path.pop()
- d.context = d.path.inferContext()
- break
- }
- case float64, json.Number, bool:
- switch d.context {
- case objValue:
- d.context = objKey
- break
- case arrValue:
- d.path.incTop()
- break
- }
- break
- case string:
- switch d.context {
- case objKey:
- d.path.nameTop(t)
- d.context = objValue
- return KeyString(t), err
- case objValue:
- d.context = objKey
- case arrValue:
- d.path.incTop()
- }
- break
- }
-
- return t, err
-}
-
-// Scan moves forward over the JSON stream consuming all the tokens at the current level (current object, current array)
-// invoking each matching PathAction along the way.
-//
-// Scan returns true if there are more contiguous values to scan (for example in an array).
-func (d *Decoder) Scan(ext *PathActions) (bool, error) {
-
- rootPath := d.Path()
-
- // If this is an array path, increment the root path in our local copy.
- if rootPath.inferContext() == arrValue {
- rootPath.incTop()
- }
-
- for {
- // advance the token position
- _, err := d.Token()
- if err != nil {
- return false, err
- }
-
- match:
- var relPath JsonPath
-
- // capture the new JSON path
- path := d.Path()
-
- if len(path) > len(rootPath) {
- // capture the path relative to where the scan started
- relPath = path[len(rootPath):]
- } else {
- // if the path is not longer than the root, then we are done with this scan
- // return boolean flag indicating if there are more items to scan at the same level
- return d.Decoder.More(), nil
- }
-
- // match the relative path against the path actions
- if node := ext.node.match(relPath); node != nil {
- if node.action != nil {
- // we have a match so execute the action
- err = node.action(d)
- if err != nil {
- return d.Decoder.More(), err
- }
- // The action may have advanced the decoder. If we are in an array, advancing it further would
- // skip tokens. So, if we are scanning an array, jump to the top without advancing the token.
- if d.path.inferContext() == arrValue && d.Decoder.More() {
- goto match
- }
- }
- }
- }
-}
diff --git a/vendor/github.com/exponent-io/jsonpath/path.go b/vendor/github.com/exponent-io/jsonpath/path.go
deleted file mode 100644
index d7db2ad33..000000000
--- a/vendor/github.com/exponent-io/jsonpath/path.go
+++ /dev/null
@@ -1,67 +0,0 @@
-// Extends the Go runtime's json.Decoder enabling navigation of a stream of json tokens.
-package jsonpath
-
-import "fmt"
-
-type jsonContext int
-
-const (
- none jsonContext = iota
- objKey
- objValue
- arrValue
-)
-
-// AnyIndex can be used in a pattern to match any array index.
-const AnyIndex = -2
-
-// JsonPath is a slice of strings and/or integers. Each string specifies an JSON object key, and
-// each integer specifies an index into a JSON array.
-type JsonPath []interface{}
-
-func (p *JsonPath) push(n interface{}) { *p = append(*p, n) }
-func (p *JsonPath) pop() { *p = (*p)[:len(*p)-1] }
-
-// increment the index at the top of the stack (must be an array index)
-func (p *JsonPath) incTop() { (*p)[len(*p)-1] = (*p)[len(*p)-1].(int) + 1 }
-
-// name the key at the top of the stack (must be an object key)
-func (p *JsonPath) nameTop(n string) { (*p)[len(*p)-1] = n }
-
-// infer the context from the item at the top of the stack
-func (p *JsonPath) inferContext() jsonContext {
- if len(*p) == 0 {
- return none
- }
- t := (*p)[len(*p)-1]
- switch t.(type) {
- case string:
- return objKey
- case int:
- return arrValue
- default:
- panic(fmt.Sprintf("Invalid stack type %T", t))
- }
-}
-
-// Equal tests for equality between two JsonPath types.
-func (p *JsonPath) Equal(o JsonPath) bool {
- if len(*p) != len(o) {
- return false
- }
- for i, v := range *p {
- if v != o[i] {
- return false
- }
- }
- return true
-}
-
-func (p *JsonPath) HasPrefix(o JsonPath) bool {
- for i, v := range o {
- if v != (*p)[i] {
- return false
- }
- }
- return true
-}
diff --git a/vendor/github.com/exponent-io/jsonpath/pathaction.go b/vendor/github.com/exponent-io/jsonpath/pathaction.go
deleted file mode 100644
index 497ed686c..000000000
--- a/vendor/github.com/exponent-io/jsonpath/pathaction.go
+++ /dev/null
@@ -1,61 +0,0 @@
-package jsonpath
-
-// pathNode is used to construct a trie of paths to be matched
-type pathNode struct {
- matchOn interface{} // string, or integer
- childNodes []pathNode
- action DecodeAction
-}
-
-// match climbs the trie to find a node that matches the given JSON path.
-func (n *pathNode) match(path JsonPath) *pathNode {
- var node *pathNode = n
- for _, ps := range path {
- found := false
- for i, n := range node.childNodes {
- if n.matchOn == ps {
- node = &node.childNodes[i]
- found = true
- break
- } else if _, ok := ps.(int); ok && n.matchOn == AnyIndex {
- node = &node.childNodes[i]
- found = true
- break
- }
- }
- if !found {
- return nil
- }
- }
- return node
-}
-
-// PathActions represents a collection of DecodeAction functions that should be called at certain path positions
-// when scanning the JSON stream. PathActions can be created once and used many times in one or more JSON streams.
-type PathActions struct {
- node pathNode
-}
-
-// DecodeAction handlers are called by the Decoder when scanning objects. See PathActions.Add for more detail.
-type DecodeAction func(d *Decoder) error
-
-// Add specifies an action to call on the Decoder when the specified path is encountered.
-func (je *PathActions) Add(action DecodeAction, path ...interface{}) {
-
- var node *pathNode = &je.node
- for _, ps := range path {
- found := false
- for i, n := range node.childNodes {
- if n.matchOn == ps {
- node = &node.childNodes[i]
- found = true
- break
- }
- }
- if !found {
- node.childNodes = append(node.childNodes, pathNode{matchOn: ps})
- node = &node.childNodes[len(node.childNodes)-1]
- }
- }
- node.action = action
-}