added support for bytes encoding (#7938)

hellt · web-flow · commit 68a4f18e3d52 · 2020-11-02T11:11:28.000-05:00
diff --git a/plugins/inputs/gnmi/README.md b/plugins/inputs/gnmi/README.md
@@ -17,7 +17,7 @@ It has been optimized to support gNMI telemetry as produced by Cisco IOS XR (64-
   username = "cisco"
   password = "cisco"
 
-  ## gNMI encoding requested (one of: "proto", "json", "json_ietf")
+  ## gNMI encoding requested (one of: "proto", "json", "json_ietf", "bytes")
   # encoding = "proto"
 
   ## redial in case of failures after
diff --git a/plugins/inputs/gnmi/gnmi.go b/plugins/inputs/gnmi/gnmi.go
@@ -179,7 +179,7 @@ func (c *GNMI) newSubscribeRequest() (*gnmi.SubscribeRequest, error) {
 		return nil, err
 	}
 
-	if c.Encoding != "proto" && c.Encoding != "json" && c.Encoding != "json_ietf" {
+	if c.Encoding != "proto" && c.Encoding != "json" && c.Encoding != "json_ietf" && c.Encoding != "bytes" {
 		return nil, fmt.Errorf("unsupported encoding %s", c.Encoding)
 	}
 
@@ -486,7 +486,7 @@ const sampleConfig = `
  username = "cisco"
  password = "cisco"
 
- ## gNMI encoding requested (one of: "proto", "json", "json_ietf")
+ ## gNMI encoding requested (one of: "proto", "json", "json_ietf", "bytes")
  # encoding = "proto"
 
  ## redial in case of failures after

Original file line number	Diff line number	Diff line change
`@@ -179,7 +179,7 @@ func (c GNMI) newSubscribeRequest() (gnmi.SubscribeRequest, error) {`
`179`	`179`	`return nil, err`
`180`	`180`	`}`
`181`	`181`
`182`		`- if c.Encoding != "proto" && c.Encoding != "json" && c.Encoding != "json_ietf" {`
	`182`	`+ if c.Encoding != "proto" && c.Encoding != "json" && c.Encoding != "json_ietf" && c.Encoding != "bytes" {`
`183`	`183`	`return nil, fmt.Errorf("unsupported encoding %s", c.Encoding)`
`184`	`184`	`}`
`185`	`185`
@@ -486,7 +486,7 @@ const sampleConfig = `
`486`	`486`	`username = "cisco"`
`487`	`487`	`password = "cisco"`
`488`	`488`
`489`		`- ## gNMI encoding requested (one of: "proto", "json", "json_ietf")`
	`489`	`+ ## gNMI encoding requested (one of: "proto", "json", "json_ietf", "bytes")`
`490`	`490`	`# encoding = "proto"`
`491`	`491`
`492`	`492`	`## redial in case of failures after`