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/
index_set.go
229 lines (215 loc) · 6.68 KB
/
index_set.go
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package handler
import (
"fmt"
"net/http"
"strconv"
log "github.com/sirupsen/logrus"
"github.com/suzuki-shunsuke/go-set"
"github.com/suzuki-shunsuke/go-graylog"
"github.com/suzuki-shunsuke/go-graylog/mockserver/logic"
"github.com/suzuki-shunsuke/go-graylog/util"
)
// HandleGetIndexSets is the handler of Get Index Sets API.
func HandleGetIndexSets(
user *graylog.User, lgc *logic.Logic, r *http.Request, ps Params,
) (interface{}, int, error) {
// GET /system/indices/index_sets Get a list of all index sets
skip := 0
limit := 0
stats := false
query := r.URL.Query()
s, ok := query["skip"]
var err error
if ok && len(s) > 0 {
skip, err = strconv.Atoi(s[0])
if err != nil {
lgc.Logger().WithFields(log.Fields{
"error": err, "param_name": "skip", "value": s[0],
}).Warn("failed to convert string to integer")
// Unfortunately, graylog returns 404
// https://github.com/Graylog2/graylog2-server/issues/4721
return nil, 404, fmt.Errorf("HTTP 404 Not Found")
}
}
l, ok := query["limit"]
if ok && len(l) > 0 {
limit, err = strconv.Atoi(l[0])
if err != nil {
lgc.Logger().WithFields(log.Fields{
"error": err, "param_name": "limit", "value": l[0],
}).Warn("failed to convert string to integer")
// Unfortunately, graylog returns 404
// https://github.com/Graylog2/graylog2-server/issues/4721
return nil, 404, fmt.Errorf("HTTP 404 Not Found")
}
}
st, ok := query["stats"]
if ok && len(st) > 0 {
stats, err = strconv.ParseBool(st[0])
if err != nil {
lgc.Logger().WithFields(log.Fields{
"error": err, "param_name": "stats", "value": st[0],
}).Warn("failed to convert string to bool")
// Unfortunately, graylog ignores invalid stats parameter
// TODO send issue
stats = false
}
}
arr, total, sc, err := lgc.GetIndexSets(skip, limit)
if err != nil {
logic.LogWE(sc, lgc.Logger().WithFields(log.Fields{
"error": err, "skip": skip, "limit": limit, "status_code": sc,
}), "failed to get index sets")
return arr, sc, err
}
if stats {
stats, sc, err := lgc.GetIndexSetStatsMap()
if err != nil {
return nil, sc, err
}
return &graylog.IndexSetsBody{
IndexSets: arr, Total: total, Stats: stats}, sc, nil
}
return &graylog.IndexSetsBody{
IndexSets: arr, Total: total,
Stats: map[string]graylog.IndexSetStats{},
}, sc, nil
}
// HandleGetIndexSet is the handler of Get an Index Set API.
func HandleGetIndexSet(
user *graylog.User, lgc *logic.Logic, r *http.Request, ps Params,
) (interface{}, int, error) {
// GET /system/indices/index_sets/{id} Get index set
id := ps.PathParam("indexSetID")
if sc, err := lgc.Authorize(user, "indexsets:read", id); err != nil {
return nil, sc, err
}
return lgc.GetIndexSet(id)
}
// HandleCreateIndexSet is the handler of Create an Index Set API.
func HandleCreateIndexSet(
user *graylog.User, lgc *logic.Logic, r *http.Request, ps Params,
) (interface{}, int, error) {
// POST /system/indices/index_sets Create index set
if sc, err := lgc.Authorize(user, "indexsets:create"); err != nil {
return nil, sc, err
}
body, sc, err := validateRequestBody(
r.Body, &validateReqBodyPrms{
Required: set.NewStrSet(
"title", "index_prefix", "rotation_strategy_class", "rotation_strategy",
"retention_strategy_class", "retention_strategy", "creation_date",
"index_analyzer", "shards", "index_optimization_max_num_segments"),
Optional: set.NewStrSet("description", "replicas", "index_optimization_disabled", "writable"),
Ignored: set.NewStrSet("default"),
ExtForbidden: true,
})
if err != nil {
return body, sc, err
}
is := &graylog.IndexSet{}
if err := util.MSDecode(body, is); err != nil {
lgc.Logger().WithFields(log.Fields{
"body": body, "error": err,
}).Info("Failed to parse request body as indexSet")
return nil, 400, err
}
lgc.Logger().WithFields(log.Fields{
"body": body, "index_set": is,
}).Debug("request body")
if is.ID == "" {
sc, err = lgc.AddIndexSet(is)
if err != nil {
return nil, sc, err
}
if err := lgc.Save(); err != nil {
return nil, 500, err
}
return is, sc, nil
}
is, sc, err = lgc.UpdateIndexSet(is.NewUpdateParams())
if err != nil {
return nil, sc, err
}
if err := lgc.Save(); err != nil {
return nil, 500, err
}
return is, sc, nil
}
// HandleUpdateIndexSet is the handler of Update an Index Set API.
func HandleUpdateIndexSet(
user *graylog.User, lgc *logic.Logic, r *http.Request, ps Params,
) (interface{}, int, error) {
// PUT /system/indices/index_sets/{id} Update index set
id := ps.PathParam("indexSetID")
prms := &graylog.IndexSetUpdateParams{}
if sc, err := lgc.Authorize(user, "indexsets:edit", id); err != nil {
return nil, sc, err
}
body, sc, err := validateRequestBody(
r.Body, &validateReqBodyPrms{
Required: set.NewStrSet(
"title", "index_prefix", "rotation_strategy_class", "rotation_strategy",
"retention_strategy_class", "retention_strategy",
"index_analyzer", "shards", "index_optimization_max_num_segments"),
Optional: set.NewStrSet("description", "replicas", "index_optimization_disabled", "writable"),
Ignored: set.NewStrSet("default", "creation_date"),
})
if err != nil {
return nil, sc, err
}
if err := util.MSDecode(body, prms); err != nil {
lgc.Logger().WithFields(log.Fields{
"body": body, "error": err,
}).Warn("Failed to parse request body as indexSetUpdateParams")
return nil, 400, err
}
prms.ID = id
lgc.Logger().WithFields(log.Fields{
"body": body, "index_set": prms,
}).Debug("request body")
is, sc, err := lgc.UpdateIndexSet(prms)
if err != nil {
return nil, sc, err
}
if err := lgc.Save(); err != nil {
return nil, 500, err
}
return is, sc, nil
}
// HandleDeleteIndexSet is the handler of Delete an Index Set API.
func HandleDeleteIndexSet(
user *graylog.User, lgc *logic.Logic, r *http.Request, ps Params,
) (interface{}, int, error) {
// DELETE /system/indices/index_sets/{id} Delete index set
id := ps.PathParam("indexSetID")
if sc, err := lgc.Authorize(user, "indexsets:delete", id); err != nil {
return nil, sc, err
}
sc, err := lgc.DeleteIndexSet(id)
if err != nil {
return nil, sc, err
}
if err := lgc.Save(); err != nil {
return nil, 500, err
}
return nil, sc, nil
}
// HandleSetDefaultIndexSet is the handler of Set the default Index Set API.
func HandleSetDefaultIndexSet(
user *graylog.User, lgc *logic.Logic, r *http.Request, ps Params,
) (interface{}, int, error) {
// PUT /system/indices/index_sets/{id}/default Set default index set
id := ps.PathParam("indexSetID")
if sc, err := lgc.Authorize(user, "indexsets:edit", id); err != nil {
return nil, sc, err
}
is, sc, err := lgc.SetDefaultIndexSet(id)
if err != nil {
return nil, sc, err
}
if err := lgc.Save(); err != nil {
return nil, 500, err
}
return is, 200, nil
}