common.go

 
/*
Copyright © 2020 Red Hat, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/



package
 
commands

Documentation in literate-programming-style is available at: https://redhatinsights.github.io/ccx-data-pipeline-monitor/packages/commands/common.html

 


import
 
(

	
"fmt"

	
"os"


	
"github.com/c-bata/go-prompt"

	
"github.com/logrusorgru/aurora"


)



var
 
colorizer
 
aurora
.
Aurora

SetColorizer set the terminal colorizer

 
func
 
SetColorizer
(
c
 
aurora
.
Aurora
)
 
{

	
colorizer
 
=
 
c


}

NoOpCompleter implements a no-op completer needed to input random data

 
func
 
NoOpCompleter
(
in
 
prompt
.
Document
)
 
[
]
prompt
.
Suggest
 
{

	
return
 
nil


}

ProceedQuestion ask user about y/n answer.

 
func
 
ProceedQuestion
(
question
 
string
)
 
bool
 
{

	
fmt
.
Println
(
colorizer
.
Red
(
question
)
)

	
proceed
 
:=
 
prompt
.
Input
(
"proceed? [y/n] "
,
 
NoOpCompleter
)

	
if
 
proceed
 
!=
 
"y"
 
{

		
fmt
.
Println
(
colorizer
.
Blue
(
"cancelled"
)
)

		
return
 
false

	
}

	
return
 
true


}

Quit will exit from the CLI client

 
func
 
Quit
(
)
 
{

	
fmt
.
Println
(
colorizer
.
Magenta
(
"Quitting"
)
)

	
os
.
Exit
(
0
)


}

DisplayStatus displays current status (login, logs etc.)

 
func
 
DisplayStatus
(
loggedIn
 
bool
)
 
{

	
fmt
.
Print
(
"Logged into OpenShift: "
)

	
if
 
loggedIn
 
{

		
fmt
.
Println
(
colorizer
.
Green
(
"yes"
)
)

	
}
 
else
 
{

		
fmt
.
Println
(
colorizer
.
Red
(
"no"
)
)

	
}


}