region_test.go

/*
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Copyright (c) 2021, Outscale SAS
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

  - Redistributions of source code must retain the above copyright notice, this
    list of conditions and the following disclaimer.

  - Redistributions in binary form must reproduce the above copyright notice,
    this list of conditions and the following disclaimer in the documentation
    and/or other materials provided with the distribution.

  - Neither the name of the copyright holder nor the names of its
    contributors may be used to endorse or promote products derived from
    this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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*/
package osc_test

import (
	"context"
	"fmt"
	"os"

	osc "github.com/outscale/osc-sdk-go/v2"
)

/*
Region example

	This example show how to change your query context to an other endpoint/region.
*/
func ExampleRegion() {
	config := osc.NewConfiguration()
	endpoint, endpoint_found := os.LookupEnv("OSC_ENDPOINT_API")
	if endpoint_found {
		config.Servers[0].URL = endpoint
	}

	client := osc.NewAPIClient(config)
	ctx := context.WithValue(context.Background(), osc.ContextAWSv4, osc.AWSv4{
		AccessKey: os.Getenv("OSC_ACCESS_KEY"),
		SecretKey: os.Getenv("OSC_SECRET_KEY"),
	})
	// check for v2/configuration.go for all endpoints and regions
	ctx = context.WithValue(ctx, osc.ContextServerIndex, 0)
	ctx = context.WithValue(ctx, osc.ContextServerVariables, map[string]string{"region": os.Getenv("OSC_REGION")})

	_, httpRes, err := client.VolumeApi.ReadVolumes(ctx).ReadVolumesRequest(osc.ReadVolumesRequest{}).Execute()
	if err != nil {
		fmt.Fprintln(os.Stderr, "Error in region_test.go while reading volumes", err)
		if httpRes != nil {
			fmt.Fprintln(os.Stderr, httpRes.Status)
		}
		os.Exit(1)
	}
	fmt.Println("Region journey is over")
	// Output: Region journey is over
}