portainer/api/http/handler/endpoints/endpoint_list.go

325 lines
10 KiB
Go

package endpoints
import (
"net/http"
"strconv"
"strings"
"github.com/portainer/libhttp/request"
httperror "github.com/portainer/libhttp/error"
"github.com/portainer/libhttp/response"
portainer "github.com/portainer/portainer/api"
"github.com/portainer/portainer/api/http/security"
)
// @id EndpointList
// @summary List environments(endpoints)
// @description List all environments(endpoints) based on the current user authorizations. Will
// @description return all environments(endpoints) if using an administrator account otherwise it will
// @description only return authorized environments(endpoints).
// @description **Access policy**: restricted
// @tags endpoints
// @security ApiKeyAuth
// @security jwt
// @produce json
// @param start query int false "Start searching from"
// @param search query string false "Search query"
// @param groupId query int false "List environments(endpoints) of this group"
// @param limit query int false "Limit results to this value"
// @param types query []int false "List environments(endpoints) of this type"
// @param tagIds query []int false "search environments(endpoints) with these tags (depends on tagsPartialMatch)"
// @param tagsPartialMatch query bool false "If true, will return environment(endpoint) which has one of tagIds, if false (or missing) will return only environments(endpoints) that has all the tags"
// @param endpointIds query []int false "will return only these environments(endpoints)"
// @success 200 {array} portainer.Endpoint "Endpoints"
// @failure 500 "Server error"
// @router /endpoints [get]
func (handler *Handler) endpointList(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
start, _ := request.RetrieveNumericQueryParameter(r, "start", true)
if start != 0 {
start--
}
search, _ := request.RetrieveQueryParameter(r, "search", true)
if search != "" {
search = strings.ToLower(search)
}
groupID, _ := request.RetrieveNumericQueryParameter(r, "groupId", true)
limit, _ := request.RetrieveNumericQueryParameter(r, "limit", true)
var endpointTypes []int
request.RetrieveJSONQueryParameter(r, "types", &endpointTypes, true)
var tagIDs []portainer.TagID
request.RetrieveJSONQueryParameter(r, "tagIds", &tagIDs, true)
tagsPartialMatch, _ := request.RetrieveBooleanQueryParameter(r, "tagsPartialMatch", true)
var endpointIDs []portainer.EndpointID
request.RetrieveJSONQueryParameter(r, "endpointIds", &endpointIDs, true)
endpointGroups, err := handler.DataStore.EndpointGroup().EndpointGroups()
if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve environment groups from the database", err}
}
endpoints, err := handler.DataStore.Endpoint().Endpoints()
if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve environments from the database", err}
}
settings, err := handler.DataStore.Settings().Settings()
if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve settings from the database", err}
}
securityContext, err := security.RetrieveRestrictedRequestContext(r)
if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve info from request context", err}
}
filteredEndpoints := security.FilterEndpoints(endpoints, endpointGroups, securityContext)
if endpointIDs != nil {
filteredEndpoints = filteredEndpointsByIds(filteredEndpoints, endpointIDs)
}
if groupID != 0 {
filteredEndpoints = filterEndpointsByGroupID(filteredEndpoints, portainer.EndpointGroupID(groupID))
}
if search != "" {
tags, err := handler.DataStore.Tag().Tags()
if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve tags from the database", err}
}
tagsMap := make(map[portainer.TagID]string)
for _, tag := range tags {
tagsMap[tag.ID] = tag.Name
}
filteredEndpoints = filterEndpointsBySearchCriteria(filteredEndpoints, endpointGroups, tagsMap, search)
}
if endpointTypes != nil {
filteredEndpoints = filterEndpointsByTypes(filteredEndpoints, endpointTypes)
}
if tagIDs != nil {
filteredEndpoints = filteredEndpointsByTags(filteredEndpoints, tagIDs, endpointGroups, tagsPartialMatch)
}
filteredEndpointCount := len(filteredEndpoints)
paginatedEndpoints := paginateEndpoints(filteredEndpoints, start, limit)
for idx := range paginatedEndpoints {
hideFields(&paginatedEndpoints[idx])
paginatedEndpoints[idx].ComposeSyntaxMaxVersion = handler.ComposeStackManager.ComposeSyntaxMaxVersion()
if paginatedEndpoints[idx].EdgeCheckinInterval == 0 {
paginatedEndpoints[idx].EdgeCheckinInterval = settings.EdgeAgentCheckinInterval
}
}
w.Header().Set("X-Total-Count", strconv.Itoa(filteredEndpointCount))
return response.JSON(w, paginatedEndpoints)
}
func paginateEndpoints(endpoints []portainer.Endpoint, start, limit int) []portainer.Endpoint {
if limit == 0 {
return endpoints
}
endpointCount := len(endpoints)
if start > endpointCount {
start = endpointCount
}
end := start + limit
if end > endpointCount {
end = endpointCount
}
return endpoints[start:end]
}
func filterEndpointsByGroupID(endpoints []portainer.Endpoint, endpointGroupID portainer.EndpointGroupID) []portainer.Endpoint {
filteredEndpoints := make([]portainer.Endpoint, 0)
for _, endpoint := range endpoints {
if endpoint.GroupID == endpointGroupID {
filteredEndpoints = append(filteredEndpoints, endpoint)
}
}
return filteredEndpoints
}
func filterEndpointsBySearchCriteria(endpoints []portainer.Endpoint, endpointGroups []portainer.EndpointGroup, tagsMap map[portainer.TagID]string, searchCriteria string) []portainer.Endpoint {
filteredEndpoints := make([]portainer.Endpoint, 0)
for _, endpoint := range endpoints {
endpointTags := convertTagIDsToTags(tagsMap, endpoint.TagIDs)
if endpointMatchSearchCriteria(&endpoint, endpointTags, searchCriteria) {
filteredEndpoints = append(filteredEndpoints, endpoint)
continue
}
if endpointGroupMatchSearchCriteria(&endpoint, endpointGroups, tagsMap, searchCriteria) {
filteredEndpoints = append(filteredEndpoints, endpoint)
}
}
return filteredEndpoints
}
func endpointMatchSearchCriteria(endpoint *portainer.Endpoint, tags []string, searchCriteria string) bool {
if strings.Contains(strings.ToLower(endpoint.Name), searchCriteria) {
return true
}
if strings.Contains(strings.ToLower(endpoint.URL), searchCriteria) {
return true
}
if endpoint.Status == portainer.EndpointStatusUp && searchCriteria == "up" {
return true
} else if endpoint.Status == portainer.EndpointStatusDown && searchCriteria == "down" {
return true
}
for _, tag := range tags {
if strings.Contains(strings.ToLower(tag), searchCriteria) {
return true
}
}
return false
}
func endpointGroupMatchSearchCriteria(endpoint *portainer.Endpoint, endpointGroups []portainer.EndpointGroup, tagsMap map[portainer.TagID]string, searchCriteria string) bool {
for _, group := range endpointGroups {
if group.ID == endpoint.GroupID {
if strings.Contains(strings.ToLower(group.Name), searchCriteria) {
return true
}
tags := convertTagIDsToTags(tagsMap, group.TagIDs)
for _, tag := range tags {
if strings.Contains(strings.ToLower(tag), searchCriteria) {
return true
}
}
}
}
return false
}
func filterEndpointsByTypes(endpoints []portainer.Endpoint, endpointTypes []int) []portainer.Endpoint {
filteredEndpoints := make([]portainer.Endpoint, 0)
typeSet := map[portainer.EndpointType]bool{}
for _, endpointType := range endpointTypes {
typeSet[portainer.EndpointType(endpointType)] = true
}
for _, endpoint := range endpoints {
if typeSet[endpoint.Type] {
filteredEndpoints = append(filteredEndpoints, endpoint)
}
}
return filteredEndpoints
}
func convertTagIDsToTags(tagsMap map[portainer.TagID]string, tagIDs []portainer.TagID) []string {
tags := make([]string, 0)
for _, tagID := range tagIDs {
tags = append(tags, tagsMap[tagID])
}
return tags
}
func filteredEndpointsByTags(endpoints []portainer.Endpoint, tagIDs []portainer.TagID, endpointGroups []portainer.EndpointGroup, partialMatch bool) []portainer.Endpoint {
filteredEndpoints := make([]portainer.Endpoint, 0)
for _, endpoint := range endpoints {
endpointGroup := getEndpointGroup(endpoint.GroupID, endpointGroups)
endpointMatched := false
if partialMatch {
endpointMatched = endpointPartialMatchTags(endpoint, endpointGroup, tagIDs)
} else {
endpointMatched = endpointFullMatchTags(endpoint, endpointGroup, tagIDs)
}
if endpointMatched {
filteredEndpoints = append(filteredEndpoints, endpoint)
}
}
return filteredEndpoints
}
func getEndpointGroup(groupID portainer.EndpointGroupID, groups []portainer.EndpointGroup) portainer.EndpointGroup {
var endpointGroup portainer.EndpointGroup
for _, group := range groups {
if group.ID == groupID {
endpointGroup = group
break
}
}
return endpointGroup
}
func endpointPartialMatchTags(endpoint portainer.Endpoint, endpointGroup portainer.EndpointGroup, tagIDs []portainer.TagID) bool {
tagSet := make(map[portainer.TagID]bool)
for _, tagID := range tagIDs {
tagSet[tagID] = true
}
for _, tagID := range endpoint.TagIDs {
if tagSet[tagID] {
return true
}
}
for _, tagID := range endpointGroup.TagIDs {
if tagSet[tagID] {
return true
}
}
return false
}
func endpointFullMatchTags(endpoint portainer.Endpoint, endpointGroup portainer.EndpointGroup, tagIDs []portainer.TagID) bool {
missingTags := make(map[portainer.TagID]bool)
for _, tagID := range tagIDs {
missingTags[tagID] = true
}
for _, tagID := range endpoint.TagIDs {
if missingTags[tagID] {
delete(missingTags, tagID)
}
}
for _, tagID := range endpointGroup.TagIDs {
if missingTags[tagID] {
delete(missingTags, tagID)
}
}
return len(missingTags) == 0
}
func filteredEndpointsByIds(endpoints []portainer.Endpoint, ids []portainer.EndpointID) []portainer.Endpoint {
filteredEndpoints := make([]portainer.Endpoint, 0)
idsSet := make(map[portainer.EndpointID]bool)
for _, id := range ids {
idsSet[id] = true
}
for _, endpoint := range endpoints {
if idsSet[endpoint.ID] {
filteredEndpoints = append(filteredEndpoints, endpoint)
}
}
return filteredEndpoints
}