emissary/internal/server/api/claim_agent.go

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2024-02-27 09:56:15 +01:00
package api
import (
"net/http"
"forge.cadoles.com/Cadoles/emissary/internal/datastore"
"github.com/pkg/errors"
"gitlab.com/wpetit/goweb/api"
"gitlab.com/wpetit/goweb/logger"
)
type claimAgentRequest struct {
Thumbprint string `json:"thumbprint" validate:"required"`
}
func (m *Mount) claimAgent(w http.ResponseWriter, r *http.Request) {
user, ok := assertRequestUser(w, r)
if !ok {
return
}
ctx := r.Context()
claimAgentReq := &claimAgentRequest{}
if ok := api.Bind(w, r, claimAgentReq); !ok {
return
}
results, _, err := m.agentRepo.Query(
ctx,
datastore.WithAgentQueryThumbprints(claimAgentReq.Thumbprint),
)
if err != nil {
err = errors.WithStack(err)
logger.Error(ctx, "could not query agents", logger.CapturedE(err))
api.ErrorResponse(w, http.StatusInternalServerError, ErrCodeUnknownError, nil)
return
}
if len(results) == 0 {
api.ErrorResponse(w, http.StatusNotFound, ErrCodeNotFound, nil)
return
}
if len(results) > 1 {
logger.Error(ctx, "multiple results for agent thumbprint", logger.F("agentThumbprint", claimAgentReq.Thumbprint))
api.ErrorResponse(w, http.StatusInternalServerError, ErrCodeMultipleResults, nil)
return
}
agent := results[0]
if agent.TenantID != nil {
logger.Error(ctx, "agent already claimed", logger.F("agentThumbprint", claimAgentReq.Thumbprint), logger.F("agentID", agent.ID), logger.F("tenantID", agent.TenantID))
api.ErrorResponse(w, http.StatusConflict, ErrCodeAlreadyClaimed, nil)
return
}
agent, err = m.agentRepo.Attach(ctx, user.Tenant(), agent.ID)
if err != nil {
err = errors.WithStack(err)
logger.Error(ctx, "could not attach agent", logger.CapturedE(err))
api.ErrorResponse(w, http.StatusInternalServerError, ErrCodeUnknownError, nil)
return
}
api.DataResponse(w, http.StatusOK, struct {
Agent *datastore.Agent `json:"agent"`
}{
Agent: agent,
})
}