Files
mcias/internal/ui/handlers_audit.go
Kyle Isom 4596ea08ab Fix grpcserver rate limiter: move to Server field
The package-level defaultRateLimiter drained its token bucket
across all test cases, causing later tests to hit ResourceExhausted.
Move rateLimiter from a package-level var to a *grpcRateLimiter field
on Server; New() allocates a fresh instance (10 req/s, burst 10) per
server. Each test's newTestEnv() constructs its own Server, so tests
no longer share limiter state.

Production behaviour is unchanged: a single Server is constructed at
startup and lives for the process lifetime.
2026-03-11 19:23:34 -07:00

128 lines
3.1 KiB
Go

package ui
import (
"net/http"
"strconv"
"git.wntrmute.dev/kyle/mcias/internal/db"
"git.wntrmute.dev/kyle/mcias/internal/model"
)
const auditPageSize = 50
// auditEventTypes lists all known event types for the filter dropdown.
var auditEventTypes = []string{
model.EventLoginOK,
model.EventLoginFail,
model.EventLoginTOTPFail,
model.EventTokenIssued,
model.EventTokenRenewed,
model.EventTokenRevoked,
model.EventTokenExpired,
model.EventAccountCreated,
model.EventAccountUpdated,
model.EventAccountDeleted,
model.EventRoleGranted,
model.EventRoleRevoked,
model.EventTOTPEnrolled,
model.EventTOTPRemoved,
model.EventPGCredAccessed,
model.EventPGCredUpdated,
}
// handleAuditPage renders the full audit log page with the first page embedded.
func (u *UIServer) handleAuditPage(w http.ResponseWriter, r *http.Request) {
csrfToken, err := u.setCSRFCookies(w)
if err != nil {
http.Error(w, "internal error", http.StatusInternalServerError)
return
}
data, err := u.buildAuditData(r, 1, csrfToken)
if err != nil {
u.renderError(w, r, http.StatusInternalServerError, "failed to load audit log")
return
}
u.render(w, "audit", data)
}
// handleAuditRows returns only the <tbody> rows fragment for HTMX partial updates.
func (u *UIServer) handleAuditRows(w http.ResponseWriter, r *http.Request) {
pageStr := r.URL.Query().Get("page")
page, _ := strconv.Atoi(pageStr)
if page < 1 {
page = 1
}
data, err := u.buildAuditData(r, page, "")
if err != nil {
u.renderError(w, r, http.StatusInternalServerError, "failed to load audit log")
return
}
u.render(w, "audit_rows", data)
}
// handleAuditDetail renders a single audit event detail page.
func (u *UIServer) handleAuditDetail(w http.ResponseWriter, r *http.Request) {
csrfToken, err := u.setCSRFCookies(w)
if err != nil {
http.Error(w, "internal error", http.StatusInternalServerError)
return
}
idStr := r.PathValue("id")
id, err := strconv.ParseInt(idStr, 10, 64)
if err != nil {
u.renderError(w, r, http.StatusBadRequest, "invalid event ID")
return
}
event, err := u.db.GetAuditEventByID(id)
if err != nil {
u.renderError(w, r, http.StatusNotFound, "event not found")
return
}
u.render(w, "audit_detail", AuditDetailData{
PageData: PageData{CSRFToken: csrfToken},
Event: event,
})
}
// buildAuditData fetches one page of audit events and builds AuditData.
func (u *UIServer) buildAuditData(r *http.Request, page int, csrfToken string) (AuditData, error) {
filterType := r.URL.Query().Get("event_type")
offset := (page - 1) * auditPageSize
params := db.AuditQueryParams{
Limit: auditPageSize,
Offset: offset,
EventType: filterType,
}
events, total, err := u.db.ListAuditEventsPaged(params)
if err != nil {
return AuditData{}, err
}
totalPages := int(total) / auditPageSize
if int(total)%auditPageSize != 0 {
totalPages++
}
if totalPages < 1 {
totalPages = 1
}
return AuditData{
PageData: PageData{CSRFToken: csrfToken},
Events: events,
EventTypes: auditEventTypes,
FilterType: filterType,
Total: total,
Page: page,
TotalPages: totalPages,
}, nil
}