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Apply reviewer notes: style changes, make sure unit test verifies pagination

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This commit is contained in:
Alexander Matyushentsev 2018-11-15 08:12:28 -08:00
parent 51d9b3d3ca
commit e10b8232d1
2 changed files with 85 additions and 54 deletions
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35
connector/github/github.go
View file

@ -331,7 +331,8 @@ func (c *githubConnector) getGroups(ctx context.Context, client *http.Client, gr
return nil, nil
}
// formatTeamName return unique team name: prgs might have the same team names team name should be prefixed with org name to make team names unique across orgs.
// formatTeamName returns unique team name.
// Orgs might have the same team names. To make team name unique it should be prefixed with the org name.
func formatTeamName(org string, team string) string {
return fmt.Sprintf("%s:%s", org, team)
}
@ -342,12 +343,13 @@ func formatTeamName(org string, team string) string {
// N orgs, M teams per org: user is member of any team from at least 1 org
// N-1 orgs, M teams per org, 1 org with no teams: user is member of any team
// from at least 1 org, or member of org with no teams
func (c *githubConnector) groupsForOrgs(ctx context.Context, client *http.Client, userName string) (groups []string, err error) {
func (c *githubConnector) groupsForOrgs(ctx context.Context, client *http.Client, userName string) ([]string, error) {
groups := make([]string, 0)
var inOrgNoTeams bool
for _, org := range c.orgs {
inOrg, err := c.userInOrg(ctx, client, userName, org.Name)
if err != nil {
return groups, err
return nil, err
}
if !inOrg {
continue
@ -355,7 +357,7 @@ func (c *githubConnector) groupsForOrgs(ctx context.Context, client *http.Client
teams, err := c.teamsForOrg(ctx, client, org.Name)
if err != nil {
return groups, err
return nil, err
}
// User is in at least one org. User is authorized if no teams are specified
// in config; include all teams in claim. Otherwise filter out teams not in
@ -371,22 +373,23 @@ func (c *githubConnector) groupsForOrgs(ctx context.Context, client *http.Client
}
}
if inOrgNoTeams || len(groups) > 0 {
return
return groups, nil
}
return groups, fmt.Errorf("github: user %q not in required orgs or teams", userName)
}
func (c *githubConnector) userGroups(ctx context.Context, client *http.Client) (groups []string, err error) {
func (c *githubConnector) userGroups(ctx context.Context, client *http.Client) ([]string, error) {
orgs, err := c.userOrgs(ctx, client)
if err != nil {
return groups, err
return nil, err
}
orgTeams, err := c.userOrgTeams(ctx, client)
if err != nil {
return groups, err
return nil, err
}
groups := make([]string, 0)
for _, org := range orgs {
if teams, ok := orgTeams[org]; !ok {
groups = append(groups, org)
@ -397,12 +400,13 @@ func (c *githubConnector) userGroups(ctx context.Context, client *http.Client) (
}
}
return groups, err
return groups, nil
}
// userOrgs retrieves list of current user orgs
func (c *githubConnector) userOrgs(ctx context.Context, client *http.Client) ([]string, error) {
apiURL, groups := c.apiURL+"/user/orgs", []string{}
groups := make([]string, 0)
apiURL := c.apiURL + "/user/orgs"
for {
// https://developer.github.com/v3/orgs/#list-your-organizations
var (
@ -413,8 +417,8 @@ func (c *githubConnector) userOrgs(ctx context.Context, client *http.Client) ([]
return nil, fmt.Errorf("github: get orgs: %v", err)
}
for _, org := range orgs {
groups = append(groups, org.Login)
for _, o := range orgs {
groups = append(groups, o.Login)
}
if apiURL == "" {
@ -428,7 +432,8 @@ func (c *githubConnector) userOrgs(ctx context.Context, client *http.Client) ([]
// userOrgTeams retrieves teams which current user belongs to.
// Method returns a map where key is an org name and value list of teams under the org.
func (c *githubConnector) userOrgTeams(ctx context.Context, client *http.Client) (map[string][]string, error) {
apiURL, groups := c.apiURL+"/user/teams", map[string][]string{}
groups := make(map[string][]string, 0)
apiURL := c.apiURL + "/user/teams"
for {
// https://developer.github.com/v3/orgs/teams/#list-user-teams
var (
@ -439,8 +444,8 @@ func (c *githubConnector) userOrgTeams(ctx context.Context, client *http.Client)
return nil, fmt.Errorf("github: get teams: %v", err)
}
for _, team := range teams {
groups[team.Org.Login] = append(groups[team.Org.Login], team.Name)
for _, t := range teams {
groups[t.Org.Login] = append(groups[t.Org.Login], t.Name)
}
if apiURL == "" {

104
connector/github/github_test.go
View file

@ -4,37 +4,52 @@ import (
"context"
"crypto/tls"
"encoding/json"
"fmt"
"net/http"
"net/http/httptest"
"net/url"
"reflect"
"strings"
"testing"
"github.com/dexidp/dex/connector"
)
type testResponse struct {
data interface{}
nextLink string
lastLink string
}
func TestUserGroups(t *testing.T) {
orgs := []org{
{Login: "org-1"},
{Login: "org-2"},
{Login: "org-3"},
}
teams := []team{
{Name: "team-1", Org: org{Login: "org-1"}},
{Name: "team-2", Org: org{Login: "org-1"}},
{Name: "team-3", Org: org{Login: "org-1"}},
{Name: "team-4", Org: org{Login: "org-2"}},
}
s := newTestServer(map[string]interface{}{
"/user/orgs": orgs,
"/user/teams": teams,
s := newTestServer(map[string]testResponse{
"/user/orgs": {
data: []org{{Login: "org-1"}, {Login: "org-2"}},
nextLink: "/user/orgs?since=2",
lastLink: "/user/orgs?since=2",
},
"/user/orgs?since=2": {data: []org{{Login: "org-3"}}},
"/user/teams": {
data: []team{
{Name: "team-1", Org: org{Login: "org-1"}},
{Name: "team-2", Org: org{Login: "org-1"}},
},
nextLink: "/user/teams?since=2",
lastLink: "/user/teams?since=2",
},
"/user/teams?since=2": {
data: []team{
{Name: "team-3", Org: org{Login: "org-1"}},
{Name: "team-4", Org: org{Login: "org-2"}},
},
nextLink: "/user/teams?since=2",
lastLink: "/user/teams?since=2",
},
})
defer s.Close()
connector := githubConnector{apiURL: s.URL}
groups, err := connector.userGroups(context.Background(), newClient())
c := githubConnector{apiURL: s.URL}
groups, err := c.userGroups(context.Background(), newClient())
expectNil(t, err)
expectEquals(t, groups, []string{
@ -44,40 +59,39 @@ func TestUserGroups(t *testing.T) {
"org-2:team-4",
"org-3",
})
s.Close()
}
func TestUserGroupsWithoutOrgs(t *testing.T) {
s := newTestServer(map[string]interface{}{
"/user/orgs": []org{},
"/user/teams": []team{},
s := newTestServer(map[string]testResponse{
"/user/orgs": {data: []org{}},
"/user/teams": {data: []team{}},
})
defer s.Close()
connector := githubConnector{apiURL: s.URL}
groups, err := connector.userGroups(context.Background(), newClient())
c := githubConnector{apiURL: s.URL}
groups, err := c.userGroups(context.Background(), newClient())
expectNil(t, err)
expectEquals(t, len(groups), 0)
s.Close()
}
func TestUsernameIncludedInFederatedIdentity(t *testing.T) {
s := newTestServer(map[string]interface{}{
"/user": user{Login: "some-login"},
"/user/emails": []userEmail{{
s := newTestServer(map[string]testResponse{
"/user": {data: user{Login: "some-login"}},
"/user/emails": {data: []userEmail{{
Email: "some@email.com",
Verified: true,
Primary: true,
}},
"/login/oauth/access_token": map[string]interface{}{
}}},
"/login/oauth/access_token": {data: map[string]interface{}{
"access_token": "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9",
"expires_in": "30",
},
}},
})
defer s.Close()
hostURL, err := url.Parse(s.URL)
expectNil(t, err)
@ -85,20 +99,32 @@ func TestUsernameIncludedInFederatedIdentity(t *testing.T) {
req, err := http.NewRequest("GET", hostURL.String(), nil)
expectNil(t, err)
githubConnector := githubConnector{apiURL: s.URL, hostName: hostURL.Host, httpClient: newClient()}
identity, err := githubConnector.HandleCallback(connector.Scopes{}, req)
c := githubConnector{apiURL: s.URL, hostName: hostURL.Host, httpClient: newClient()}
identity, err := c.HandleCallback(connector.Scopes{}, req)
expectNil(t, err)
expectEquals(t, identity.Username, "some-login")
s.Close()
}
func newTestServer(responses map[string]interface{}) *httptest.Server {
return httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func newTestServer(responses map[string]testResponse) *httptest.Server {
var s *httptest.Server
s = httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
response := responses[r.RequestURI]
linkParts := make([]string, 0)
if response.nextLink != "" {
linkParts = append(linkParts, fmt.Sprintf("<%s%s>; rel=\"next\"", s.URL, response.nextLink))
}
if response.lastLink != "" {
linkParts = append(linkParts, fmt.Sprintf("<%s%s>; rel=\"last\"", s.URL, response.lastLink))
}
if len(linkParts) > 0 {
w.Header().Add("Link", strings.Join(linkParts, ", "))
}
w.Header().Add("Content-Type", "application/json")
json.NewEncoder(w).Encode(responses[r.URL.Path])
json.NewEncoder(w).Encode(response.data)
}))
return s
}
func newClient() *http.Client {