github.com/recobe182/terraform@v0.8.5-0.20170117231232-49ab22a935b7/builtin/providers/pagerduty/util.go (about)

     1  package pagerduty
     2  
     3  import (
     4  	"fmt"
     5  
     6  	pagerduty "github.com/PagerDuty/go-pagerduty"
     7  	"github.com/hashicorp/terraform/helper/schema"
     8  )
     9  
    10  // Validate a value against a set of possible values
    11  func validateValueFunc(values []string) schema.SchemaValidateFunc {
    12  	return func(v interface{}, k string) (we []string, errors []error) {
    13  		value := v.(string)
    14  		valid := false
    15  		for _, val := range values {
    16  			if value == val {
    17  				valid = true
    18  				break
    19  			}
    20  		}
    21  
    22  		if !valid {
    23  			errors = append(errors, fmt.Errorf("%#v is an invalid value for argument %s. Must be one of %#v", value, k, values))
    24  		}
    25  		return
    26  	}
    27  }
    28  
    29  // getVendors retrieves all PagerDuty vendors and returns a list of []pagerduty.Vendor
    30  func getVendors(client *pagerduty.Client) ([]pagerduty.Vendor, error) {
    31  	var offset uint
    32  	var totalCount int
    33  	var vendors []pagerduty.Vendor
    34  
    35  	for {
    36  		o := &pagerduty.ListVendorOptions{
    37  			APIListObject: pagerduty.APIListObject{
    38  				Limit:  100,
    39  				Total:  1,
    40  				Offset: offset,
    41  			},
    42  		}
    43  
    44  		resp, err := client.ListVendors(*o)
    45  
    46  		if err != nil {
    47  			return nil, err
    48  		}
    49  
    50  		for _, v := range resp.Vendors {
    51  			totalCount++
    52  			vendors = append(vendors, v)
    53  		}
    54  
    55  		rOffset := uint(resp.Offset)
    56  		returnedCount := uint(len(resp.Vendors))
    57  		rTotal := uint(resp.Total)
    58  
    59  		if resp.More && uint(totalCount) != uint(rTotal) {
    60  			offset = returnedCount + rOffset
    61  			continue
    62  		}
    63  
    64  		break
    65  	}
    66  
    67  	return vendors, nil
    68  }