121 lines
3.8 KiB
Go
121 lines
3.8 KiB
Go
// This file is part of MinIO Console Server
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// Copyright (c) 2021 MinIO, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package api
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import (
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"context"
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"encoding/json"
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"fmt"
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"net/http"
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"github.com/go-openapi/runtime/middleware"
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"github.com/minio/console/api/operations"
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logApi "github.com/minio/console/api/operations/logging"
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"github.com/minio/console/models"
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iampolicy "github.com/minio/pkg/v3/policy"
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)
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func registerLogSearchHandlers(api *operations.ConsoleAPI) {
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// log search
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api.LoggingLogSearchHandler = logApi.LogSearchHandlerFunc(func(params logApi.LogSearchParams, session *models.Principal) middleware.Responder {
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searchResp, err := getLogSearchResponse(session, params)
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if err != nil {
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return logApi.NewLogSearchDefault(err.Code).WithPayload(err.APIError)
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}
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return logApi.NewLogSearchOK().WithPayload(searchResp)
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})
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}
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// getLogSearchResponse performs a query to Log Search if Enabled
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func getLogSearchResponse(session *models.Principal, params logApi.LogSearchParams) (*models.LogSearchResponse, *CodedAPIError) {
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ctx, cancel := context.WithCancel(params.HTTPRequest.Context())
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defer cancel()
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sessionResp, err := getSessionResponse(ctx, session)
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if err != nil {
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return nil, err
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}
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var allowedToQueryLogSearchAPI bool
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if permissions, ok := sessionResp.Permissions[ConsoleResourceName]; ok {
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for _, permission := range permissions {
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if permission == iampolicy.HealthInfoAdminAction {
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allowedToQueryLogSearchAPI = true
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break
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}
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}
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}
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if !allowedToQueryLogSearchAPI {
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return nil, &CodedAPIError{
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Code: 403,
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APIError: &models.APIError{
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Message: "Forbidden",
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DetailedMessage: "The Log Search API not available.",
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},
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}
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}
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token := getLogSearchAPIToken()
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endpoint := fmt.Sprintf("%s/api/query?token=%s&q=reqinfo", getLogSearchURL(), token)
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for _, fp := range params.Fp {
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endpoint = fmt.Sprintf("%s&fp=%s", endpoint, fp)
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}
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endpoint = fmt.Sprintf("%s&%s=ok", endpoint, *params.Order)
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// timeStart
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if params.TimeStart != nil && *params.TimeStart != "" {
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endpoint = fmt.Sprintf("%s&timeStart=%s", endpoint, *params.TimeStart)
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}
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// timeEnd
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if params.TimeEnd != nil && *params.TimeEnd != "" {
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endpoint = fmt.Sprintf("%s&timeEnd=%s", endpoint, *params.TimeEnd)
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}
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// page size and page number
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endpoint = fmt.Sprintf("%s&pageSize=%d", endpoint, *params.PageSize)
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endpoint = fmt.Sprintf("%s&pageNo=%d", endpoint, *params.PageNo)
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response, errLogSearch := logSearch(endpoint, getClientIP(params.HTTPRequest))
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if errLogSearch != nil {
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return nil, ErrorWithContext(ctx, errLogSearch)
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}
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return response, nil
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}
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func logSearch(endpoint string, clientIP string) (*models.LogSearchResponse, error) {
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httpClnt := GetConsoleHTTPClient(clientIP)
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resp, err := httpClnt.Get(endpoint)
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if err != nil {
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return nil, fmt.Errorf("the Log Search API cannot be reached. Please review the URL and try again %v", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != 200 {
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return nil, fmt.Errorf("error retrieving logs: %s", http.StatusText(resp.StatusCode))
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}
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var results []map[string]interface{}
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if err = json.NewDecoder(resp.Body).Decode(&results); err != nil {
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return nil, err
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}
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return &models.LogSearchResponse{
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Results: results,
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}, nil
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}
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