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chore: instrument additional github api calls #11824

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Jan 26, 2024
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46 changes: 25 additions & 21 deletions cli/server.go
Original file line number Diff line number Diff line change
Expand Up @@ -1773,12 +1773,6 @@ func configureGithubOAuth2(instrument *promoauth.Factory, accessURL *url.URL, cl
Slug: parts[1],
})
}
createClient := func(client *http.Client) (*github.Client, error) {
if enterpriseBaseURL != "" {
return github.NewEnterpriseClient(enterpriseBaseURL, "", client)
}
return github.NewClient(client), nil
}

endpoint := xgithub.Endpoint
if enterpriseBaseURL != "" {
Expand All @@ -1800,40 +1794,50 @@ func configureGithubOAuth2(instrument *promoauth.Factory, accessURL *url.URL, cl
}
}

instrumentedOauth := instrument.NewGithub("github-login", &oauth2.Config{
ClientID: clientID,
ClientSecret: clientSecret,
Endpoint: endpoint,
RedirectURL: redirectURL.String(),
Scopes: []string{
"read:user",
"read:org",
"user:email",
},
})

createClient := func(client *http.Client, source promoauth.Oauth2Source) (*github.Client, error) {
client = instrumentedOauth.InstrumentHTTPClient(client, source)
if enterpriseBaseURL != "" {
return github.NewEnterpriseClient(enterpriseBaseURL, "", client)
}
return github.NewClient(client), nil
}

return &coderd.GithubOAuth2Config{
OAuth2Config: instrument.NewGithub("github-login", &oauth2.Config{
ClientID: clientID,
ClientSecret: clientSecret,
Endpoint: endpoint,
RedirectURL: redirectURL.String(),
Scopes: []string{
"read:user",
"read:org",
"user:email",
},
}),
OAuth2Config: instrumentedOauth,
AllowSignups: allowSignups,
AllowEveryone: allowEveryone,
AllowOrganizations: allowOrgs,
AllowTeams: allowTeams,
AuthenticatedUser: func(ctx context.Context, client *http.Client) (*github.User, error) {
api, err := createClient(client)
api, err := createClient(client, promoauth.SourceGitAPIAuthUser)
if err != nil {
return nil, err
}
user, _, err := api.Users.Get(ctx, "")
return user, err
},
ListEmails: func(ctx context.Context, client *http.Client) ([]*github.UserEmail, error) {
api, err := createClient(client)
api, err := createClient(client, promoauth.SourceGitAPIListEmails)
if err != nil {
return nil, err
}
emails, _, err := api.Users.ListEmails(ctx, &github.ListOptions{})
return emails, err
},
ListOrganizationMemberships: func(ctx context.Context, client *http.Client) ([]*github.Membership, error) {
api, err := createClient(client)
api, err := createClient(client, promoauth.SourceGitAPIOrgMemberships)
if err != nil {
return nil, err
}
Expand All @@ -1846,7 +1850,7 @@ func configureGithubOAuth2(instrument *promoauth.Factory, accessURL *url.URL, cl
return memberships, err
},
TeamMembership: func(ctx context.Context, client *http.Client, org, teamSlug, username string) (*github.Membership, error) {
api, err := createClient(client)
api, err := createClient(client, promoauth.SourceGitAPITeamMemberships)
if err != nil {
return nil, err
}
Expand Down
14 changes: 12 additions & 2 deletions coderd/promoauth/oauth2.go
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,11 @@ const (
SourceTokenSource Oauth2Source = "TokenSource"
SourceAppInstallations Oauth2Source = "AppInstallations"
SourceAuthorizeDevice Oauth2Source = "AuthorizeDevice"

SourceGitAPIAuthUser Oauth2Source = "GitAPIAuthUser"
SourceGitAPIListEmails Oauth2Source = "GitAPIListEmails"
SourceGitAPIOrgMemberships Oauth2Source = "GitAPIOrgMemberships"
SourceGitAPITeamMemberships Oauth2Source = "GitAPITeamMemberships"
)

// OAuth2Config exposes a subset of *oauth2.Config functions for easier testing.
Expand Down Expand Up @@ -209,6 +214,12 @@ func (c *Config) TokenSource(ctx context.Context, token *oauth2.Token) oauth2.To
return c.underlying.TokenSource(c.wrapClient(ctx, SourceTokenSource), token)
}

func (c *Config) InstrumentHTTPClient(hc *http.Client, source Oauth2Source) *http.Client {
// The new tripper will instrument every request made by the oauth2 client.
hc.Transport = newInstrumentedTripper(c, source, hc.Transport)
return hc
}

// wrapClient is the only way we can accurately instrument the oauth2 client.
// This is because method calls to the 'OAuth2Config' interface are not 1:1 with
// network requests.
Expand All @@ -229,8 +240,7 @@ func (c *Config) oauthHTTPClient(ctx context.Context, source Oauth2Source) *http
cli = hc
}

// The new tripper will instrument every request made by the oauth2 client.
cli.Transport = newInstrumentedTripper(c, source, cli.Transport)
cli = c.InstrumentHTTPClient(cli, source)
return cli
}

Expand Down