203 lines
5.0 KiB
Go
203 lines
5.0 KiB
Go
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package queryapi
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import (
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"context"
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"fmt"
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"net/http"
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"strings"
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"github.com/labstack/echo/v4"
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"github.com/lestrrat-go/jwx/v2/jwt"
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)
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// Constants for route paths
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const (
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LOGIN_CALLBACK_PATH = "/login-callback"
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)
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// endpointsList keeps track of registered endpoints
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// This list should be kept in sync with actual route registrations
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var endpointsList = []string{
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// Auth Service Endpoints
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"/login",
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LOGIN_CALLBACK_PATH,
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"/logout",
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"/home",
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// Client Service Endpoints
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"/client",
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"/client/:id",
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"/client/:id/status",
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"/client/:id/collector",
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"/client/:id/documents",
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"/client/:id/export",
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// Query API Endpoints
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"/query",
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"/query/:id",
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"/query/:id/test",
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// Document Service Endpoints
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"/document/:id",
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// Export Service Endpoints
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"/export/:id",
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}
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// homeHandler renders a simple HTML page with links to all endpoints
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// and displays authentication status based on JWT token
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func HomeHandler(c echo.Context) error {
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var linksHTML string
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baseURL := "http://localhost:8080"
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// Create list items for each endpoint
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for _, endpoint := range endpointsList {
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// Skip endpoints with path parameters for direct linking
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if strings.Contains(endpoint, ":") {
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displayPath := strings.Replace(endpoint, ":id", "{id}", -1)
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linksHTML += fmt.Sprintf("<li>%s (requires parameter)</li>\n", displayPath)
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} else {
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linksHTML += fmt.Sprintf("<li><a href=\"%s%s\">%s</a></li>\n", baseURL, endpoint, endpoint)
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}
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}
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// Check if user is authenticated by looking for token in cookie
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tokenCookie, err := c.Cookie("auth_token")
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isAuthenticated := (err == nil && tokenCookie.Value != "")
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// Variables for user info
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username := ""
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email := ""
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var userGroups []string
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// If authenticated, try to decode the JWT token to get user info
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if isAuthenticated {
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// Parse the JWT token without verification (just to extract info for display)
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// In a production application, you would want to verify the token here as well
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token, _ := jwt.Parse([]byte(tokenCookie.Value), jwt.WithVerify(false))
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if token != nil {
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claims, _ := token.AsMap(context.Background())
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username, _ = claims["cognito:username"].(string)
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email, _ = claims["email"].(string)
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// Try to extract groups
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if rawGroups, ok := claims["cognito:groups"]; ok {
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if groups, ok := rawGroups.([]interface{}); ok {
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userGroups = make([]string, len(groups))
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for i, g := range groups {
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userGroups[i] = fmt.Sprint(g)
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}
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}
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}
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}
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}
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// Create authentication status section
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var authStatusHTML string
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if isAuthenticated {
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authStatusHTML = fmt.Sprintf(`
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<div class="auth-status authenticated">
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<h2>Authentication Status: Authenticated</h2>
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<p><strong>Username:</strong> %s</p>
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<p><strong>Email:</strong> %s</p>
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<p><strong>Groups:</strong> %s</p>
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<p><a href="/logout" class="logout-btn">Logout</a></p>
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</div>
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`, username, email, strings.Join(userGroups, ", "))
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} else {
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authStatusHTML = `
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<div class="auth-status unauthenticated">
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<h2>Authentication Status: Not Authenticated</h2>
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<p>You are not currently logged in.</p>
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<p><a href="/login" class="login-btn">Login</a></p>
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</div>
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`
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}
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// Create the complete HTML page
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html := fmt.Sprintf(`
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<!DOCTYPE html>
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<html>
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<head>
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<title>Doczy Home</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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line-height: 1.6;
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margin: 20px;
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max-width: 800px;
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margin: 0 auto;
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padding: 20px;
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}
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h1, h2 {
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color: #333;
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border-bottom: 1px solid #ddd;
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padding-bottom: 10px;
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}
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ul {
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margin-top: 20px;
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}
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li {
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margin-bottom: 8px;
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}
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a {
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color: #0066cc;
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text-decoration: none;
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}
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a:hover {
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text-decoration: underline;
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}
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.note {
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background-color: #f8f9fa;
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border-left: 4px solid #5bc0de;
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padding: 10px 15px;
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margin-top: 20px;
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font-size: 0.9em;
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}
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.auth-status {
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margin: 20px 0;
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padding: 15px;
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border-radius: 5px;
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}
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.authenticated {
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background-color: #dff0d8;
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border: 1px solid #d6e9c6;
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}
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.unauthenticated {
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background-color: #f2dede;
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border: 1px solid #ebccd1;
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}
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.login-btn, .logout-btn {
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display: inline-block;
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padding: 8px 16px;
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background-color: #0066cc;
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color: white;
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border-radius: 4px;
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text-decoration: none;
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margin-top: 10px;
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}
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.logout-btn {
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background-color: #d9534f;
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}
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</style>
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</head>
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<body>
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<h1>Doczy Home</h1>
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%s
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<h2>Available Endpoints</h2>
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|
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<ul>
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%s
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</ul>
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<div class="note">
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<p><strong>Note:</strong> This is a debugging page. Some endpoints require authentication or specific permissions.</p>
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</div>
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</body>
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</html>
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`, authStatusHTML, linksHTML)
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return c.HTML(http.StatusOK, html)
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}
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