github.com/kubiko/snapd@v0.0.0-20201013125620-d4f3094d9ddf/client/cohort.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2019 Canonical Ltd
     5   *
     6   * This program is free software: you can redistribute it and/or modify
     7   * it under the terms of the GNU General Public License version 3 as
     8   * published by the Free Software Foundation.
     9   *
    10   * This program is distributed in the hope that it will be useful,
    11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13   * GNU General Public License for more details.
    14   *
    15   * You should have received a copy of the GNU General Public License
    16   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    17   *
    18   */
    19  
    20  package client
    21  
    22  import (
    23  	"bytes"
    24  	"encoding/json"
    25  	"fmt"
    26  
    27  	"golang.org/x/xerrors"
    28  )
    29  
    30  type CohortAction struct {
    31  	Action string   `json:"action"`
    32  	Snaps  []string `json:"snaps"`
    33  }
    34  
    35  func (client *Client) CreateCohorts(snaps []string) (map[string]string, error) {
    36  	data, err := json.Marshal(&CohortAction{Action: "create", Snaps: snaps})
    37  	if err != nil {
    38  		return nil, fmt.Errorf("cannot request cohorts: %v", err)
    39  	}
    40  
    41  	var cohorts map[string]string
    42  
    43  	if _, err := client.doSync("POST", "/v2/cohorts", nil, nil, bytes.NewReader(data), &cohorts); err != nil {
    44  		fmt := "cannot create cohorts: %w"
    45  		return nil, xerrors.Errorf(fmt, err)
    46  	}
    47  
    48  	return cohorts, nil
    49  
    50  }