access/fetch-keys/README.md

@@ -0,0 +1,11 @@
+Use the Github API to fetch configured SSH keys for a team.
+
+Build by
+```
+go get
+go build
+```
+Run
+```
+./fetch-keys --help
+```

access/fetch-keys/authtoken.go

@@ -0,0 +1,3 @@
+package main
+
+const AuthToken = "c90e06359175cfccc4db21f60c44b83d93ccbd28"

access/fetch-keys/main.go

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+package main
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"github.com/akamensky/argparse"
+	"github.com/google/go-github/github" // with go modules disabled
+	"golang.org/x/oauth2"
+	"io/ioutil"
+	"os"
+)
+
+func main() {
+
+	parser := argparse.NewParser("sshkeys", "Fetch SSH keys for a Github team members")
+	ghTeam := parser.String("t", "team", &argparse.Options{Required: false, Help: "Github Team name", Default: "NOC"})
+	ghOrganization := parser.String("o", "org", &argparse.Options{Required: false, Help: "Github Organization name", Default: "OpenFest"})
+	authToken := parser.String("a", "authtoken", &argparse.Options{Required: false, Help: "Github Auth token", Default: AuthToken})
+
+	// Parse input
+	err := parser.Parse(os.Args)
+	if err != nil {
+		fmt.Print(parser.Usage(err))
+		os.Exit(1)
+	}
+
+	ctx := context.Background()
+	ts := oauth2.StaticTokenSource(
+		&oauth2.Token{AccessToken: *authToken},
+	)
+	tc := oauth2.NewClient(ctx, ts)
+
+	client := github.NewClient(tc)
+
+	var nocTeam *github.Team
+	var nocMembers []*string
+
+	for nextPage := 0; ; {
+		// list all teams for the specified org
+		opt := &github.ListOptions{nextPage, 50}
+		teams, rsp, err := client.Teams.ListTeams(ctx, *ghOrganization, opt)
+
+		if err != nil {
+			fmt.Errorf("client.ListTeams error: %v", err)
+			os.Exit(-1)
+		}
+
+		if rsp == nil {
+			fmt.Errorf("client.Repositories.List returned empty response: %v", err)
+		}
+
+		for _, team := range teams {
+			if *team.Name == *ghTeam {
+				nocTeam = team
+				break
+			}
+		}
+
+		if rsp.NextPage == 0 || nextPage == rsp.NextPage {
+			break
+		}
+		nextPage = rsp.NextPage
+	}
+
+	if nocTeam == nil {
+		fmt.Errorf("NOC team not found in OpenFest")
+		os.Exit(2)
+	}
+
+	for nextPage := 0; ; {
+		// list all members for the given organization's team
+		opt := &github.TeamListTeamMembersOptions{
+			Role:        "all",
+			ListOptions: github.ListOptions{nextPage, 50},
+		}
+
+		users, rsp, err := client.Teams.ListTeamMembers(context.Background(), *nocTeam.ID, opt)
+
+		if err != nil {
+			fmt.Errorf("client.Teams.ListTeamMembers %v", err)
+			os.Exit(-1)
+		}
+
+		if rsp == nil {
+			fmt.Errorf("client.Teams.ListTeamMembers: %v", err)
+		}
+
+		for _, user := range users {
+			nocMembers = append(nocMembers, user.Login)
+		}
+
+		if rsp.NextPage == 0 || nextPage == rsp.NextPage {
+			break
+		}
+		nextPage = rsp.NextPage
+	}
+
+	for _, user := range nocMembers {
+		fmt.Println("Fetching keys for ", *user)
+		var sshKeys bytes.Buffer
+
+		for nextPage := 0; ; {
+
+			// list all teams an org for the current user
+			opt := &github.ListOptions{nextPage, 50}
+			keys, rsp, err := client.Users.ListKeys(ctx, *user, opt)
+
+			if err != nil {
+				fmt.Errorf("client.Users.ListKeys error: %v", err)
+				os.Exit(-1)
+			}
+
+			if rsp == nil {
+				fmt.Errorf("Users.ListKeyss returned empty response: %v", err)
+			}
+
+			for _, key := range keys {
+				fmt.Println(*key.Key)
+				sshKeys.WriteString(*key.Key)
+				sshKeys.WriteString("\n")
+			}
+
+			if rsp.NextPage == 0 || nextPage == rsp.NextPage {
+				break
+			}
+			nextPage = rsp.NextPage
+		}
+
+		err := ioutil.WriteFile(*user+".key", sshKeys.Bytes(), 0444)
+		if err != nil {
+			fmt.Errorf(*user+".key error %v", err)
+		}
+	}
+
+	os.Exit(0)
+}