SimonBaeumer/goss

package resource
 
import (
    "crypto/tls"
    "github.com/SimonBaeumer/goss/system"
    "github.com/SimonBaeumer/goss/util"
    "log"
    "reflect"
    "strings"
    "time"
)
 
const TimeoutMS = 5000
 
type HTTP struct {
    Title             string              `json:"title,omitempty" yaml:"title,omitempty"`
    Meta              meta                `json:"meta,omitempty" yaml:"meta,omitempty"`
    HTTP              string              `json:"-" yaml:"-"`
    Status            matcher             `json:"status" yaml:"status"`
    AllowInsecure     bool                `json:"allow-insecure" yaml:"allow-insecure"`
    NoFollowRedirects bool                `json:"no-follow-redirects" yaml:"no-follow-redirects"`
    Timeout           int                 `json:"timeout" yaml:"timeout"`
    Body              []string            `json:"body" yaml:"body"`
    Username          string              `json:"username,omitempty" yaml:"username,omitempty"`
    Password          string              `json:"password,omitempty" yaml:"password,omitempty"`
    Headers           map[string][]string `json:"headers,omitempty" yaml:"headers,omitempty"`
    RequestHeaders    map[string][]string `json:"request-headers,omitempty" yaml:"request-headers,omitempty"`
    Cert              string              `json:"cert,omitempty" yaml:"cert,omitempty"`
    Key               string              `json:"key,omitempty" yaml:"key,omitempty"`
}
 
func (u *HTTP) ID() string      { return u.HTTP }
func (u *HTTP) SetID(id string) { u.HTTP = id }
 
func (r *HTTP) GetTitle() string { return r.Title }
func (r *HTTP) GetMeta() meta    { return r.Meta }
 
func (u *HTTP) Validate(sys *system.System) []TestResult {
    skip := false
 
    conf := util.Config{
        AllowInsecure:     u.AllowInsecure,
        NoFollowRedirects: u.NoFollowRedirects,
        Timeout:           u.Timeout,
        Username:          u.Username,
        Password:          u.Password,
        RequestHeaders:    u.RequestHeaders,
        Certificate:       u.loadClientCertificate(),
    }
 
    sysHTTP := sys.NewHTTP(
        u.HTTP,
        sys,
        conf,
    )
 
    sysHTTP.SetAllowInsecure(u.AllowInsecure)
    sysHTTP.SetNoFollowRedirects(u.NoFollowRedirects)
 
    var results []TestResult
    results = append(results, ValidateValue(u, "status", u.Status, sysHTTP.Status, skip))
    if shouldSkip(results) {
        skip = true
    }
    if len(u.Body) > 0 {
        results = append(results, ValidateContains(u, "Body", u.Body, sysHTTP.Body, skip))
    }
 
    if len(u.Headers) > 0 {
        headers, _ := sysHTTP.Headers()
        results = append(results, validateHeader(u, "Headers", u.Headers, headers, skip))
    }
 
    return results
}
 
func (u *HTTP) loadClientCertificate() tls.Certificate {
    if u.Cert == "" || u.Key == "" {
        return tls.Certificate{}
    }
 
    cert, err := tls.LoadX509KeyPair(u.Cert, u.Key)
    if err != nil {
        log.Fatal(err)
    }
    return cert
}
 
func NewHTTP(sysHTTP system.HTTP, config util.Config) (*HTTP, error) {
    if config.Timeout == 0 {
        config.Timeout = TimeoutMS
    }
 
    http := sysHTTP.HTTP()
    status, err := sysHTTP.Status()
    headers, _ := sysHTTP.Headers()
    u := &HTTP{
        HTTP:              http,
        Status:            status,
        Body:              []string{},
        AllowInsecure:     config.AllowInsecure,
        NoFollowRedirects: config.NoFollowRedirects,
        Timeout:           config.Timeout,
        Username:          config.Username,
        Password:          config.Password,
        Headers:           headers,
    }
    return u, err
}
 
Function `validateHeader` has 61 lines of code (exceeds 50 allowed). Consider refactoring.
Function `validateHeader` has 5 arguments (exceeds 4 allowed). Consider refactoring.
func validateHeader(res ResourceRead, property string, expectedHeaders map[string][]string, actualHeaders system.Header, skip bool) TestResult {
    id := res.ID()
    title := res.GetTitle()
    meta := res.GetMeta()
    typ := reflect.TypeOf(res)
    typeS := strings.Split(typ.String(), ".")[1]
    startTime := time.Now()
    if skip {
        return skipResult(
            typeS,
            Values,
            id,
            title,
            meta,
            property,
            startTime,
        )
    }
 
    actualString := convertHeaderMapToString(actualHeaders)
 
    for expectedKey, expectedValues := range expectedHeaders {
        if _, ok := actualHeaders[expectedKey]; !ok {
            return TestResult{
                Successful:   false,
                Result:       FAIL,
                Title:        title,
                ResourceType: typeS,
                ResourceId:   id,
                TestType:     Header,
                Property:     property,
                Err:          nil,
                Human:        "Did not find header " + expectedKey + " got \n" + actualString,
                Expected:     []string{expectedKey},
                Found:        []string{actualString},
            }
        }
 
        actualValues := actualHeaders[expectedKey]
 
        for _, expectedValue := range expectedValues {
            if !isInStringSlice(actualValues, expectedValue) {
                return TestResult{
                    Successful:   false,
                    Result:       FAIL,
                    ResourceType: typeS,
                    ResourceId:   id,
                    TestType:     Header,
                    Title:        title,
                    Property:     property,
                    Err:          nil,
                    Human:        "Did not find header " + expectedKey + ": " + expectedValue,
                    Expected:     []string{expectedValue},
                    Found:        []string{actualString},
                }
            }
        }
    }
 
    return TestResult{
        Successful:   true,
        Title:        title,
        ResourceId:   id,
        Result:       SUCCESS,
        ResourceType: typeS,
        TestType:     Header,
    }
}
 
func convertHeaderMapToString(actualHeaders system.Header) string {
    var actualString string
    for k, values := range actualHeaders {
        for _, v := range values {
            actualString += k + ": " + v + "\n"
        }
    }
    return actualString
}
 
func isInStringSlice(haystack []string, needle string) bool {
    for _, value := range haystack {
        if needle == value {
            return true
        }
    }
    return false
}