func (s *Server) ListResources(pipelineDB db.PipelineDB) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
var resources []atc.Resource
config, _, err := pipelineDB.GetConfig()
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
return
}
showCheckErr := s.validator.IsAuthenticated(r)
for _, resource := range config.Resources {
dbResource, err := pipelineDB.GetResource(resource.Name)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
return
}
resources = append(
resources,
present.Resource(
resource,
config.Groups,
dbResource,
showCheckErr,
),
)
}
w.WriteHeader(http.StatusOK)
json.NewEncoder(w).Encode(resources)
})
}
func (s *Server) GetResource(pipelineDB db.PipelineDB) http.Handler {
logger := s.logger.Session("get-resource")
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
config, _, found, err := pipelineDB.GetConfig()
if err != nil {
logger.Error("failed-to-get-config", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
if !found {
logger.Info("config-not-found")
w.WriteHeader(http.StatusNotFound)
return
}
resourceName := r.FormValue(":resource_name")
resourceConfig, resourceFound := config.Resources.Lookup(resourceName)
if !resourceFound {
logger.Info("resource-not-in-config")
w.WriteHeader(http.StatusNotFound)
return
}
dbResource, found, err := pipelineDB.GetResource(resourceName)
if err != nil {
logger.Error("failed-to-get-resource", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
if !found {
logger.Debug("resource-not-found", lager.Data{"resource": resourceName})
w.WriteHeader(http.StatusNotFound)
return
}
resource := present.Resource(
resourceConfig,
config.Groups,
dbResource,
auth.IsAuthenticated(r),
)
w.WriteHeader(http.StatusOK)
json.NewEncoder(w).Encode(resource)
})
}
func (s *Server) ListResources(pipelineDB db.PipelineDB) http.Handler {
logger := s.logger.Session("list-resources")
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
var resources []atc.Resource
config, _, found, err := pipelineDB.GetConfig()
if err != nil {
logger.Error("failed-to-get-config", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
if !found {
w.WriteHeader(http.StatusNotFound)
return
}
showCheckErr := auth.IsAuthenticated(r)
for _, resource := range config.Resources {
dbResource, found, err := pipelineDB.GetResource(resource.Name)
if err != nil {
logger.Error("failed-to-get-resource", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
if !found {
logger.Debug("resource-not-found", lager.Data{"resource": resource})
w.WriteHeader(http.StatusNotFound)
return
}
resources = append(
resources,
present.Resource(
resource,
config.Groups,
dbResource,
showCheckErr,
),
)
}
w.WriteHeader(http.StatusOK)
json.NewEncoder(w).Encode(resources)
})
}
func FetchTemplateData(resourceDB ResourcesDB, authenticated bool, resourceName string, id int, newerResourceVersions bool) (TemplateData, error) {
config, _, err := resourceDB.GetConfig()
if err != nil {
return TemplateData{}, err
}
configResource, found := config.Resources.Lookup(resourceName)
if !found {
return TemplateData{}, ErrResourceConfigNotFound
}
dbResource, err := resourceDB.GetResource(configResource.Name)
if err != nil {
return TemplateData{}, err
}
maxID, err := resourceDB.GetResourceHistoryMaxID(dbResource.ID)
if err != nil {
return TemplateData{}, err
}
startingID := maxID
if id < maxID && id != 0 {
startingID = id
}
history, hasNext, err := resourceDB.GetResourceHistoryCursor(configResource.Name, startingID, newerResourceVersions, 100)
if err != nil {
return TemplateData{}, err
}
resource := present.Resource(configResource, config.Groups, dbResource, authenticated)
maxIDFromResults := maxID
var olderStartID int
var newerStartID int
if len(history) > 0 {
maxIDFromResults = history[0].VersionedResource.ID
minIDFromResults := history[len(history)-1].VersionedResource.ID
olderStartID = minIDFromResults - 1
newerStartID = maxIDFromResults + 1
}
hasNewer := maxID > maxIDFromResults
hasOlder := newerResourceVersions || hasNext
hasPagination := hasOlder || hasNewer
templateData := TemplateData{
Resource: resource,
History: history,
PaginationData: PaginationData{
HasPagination: hasPagination,
HasOlder: hasOlder,
HasNewer: hasNewer,
OlderStartID: olderStartID,
NewerStartID: newerStartID,
},
PipelineName: resourceDB.GetPipelineName(),
GroupStates: group.States(config.Groups, func(g atc.GroupConfig) bool {
for _, groupResource := range g.Resources {
if groupResource == configResource.Name {
return true
}
}
return false
}),
}
return templateData, nil
}
func FetchTemplateData(resourceDB ResourcesDB, authenticated bool, resourceName string, startingID int, resultsGreaterThanStartingID bool) (TemplateData, error) {
config, _, found, err := resourceDB.GetConfig()
if err != nil {
return TemplateData{}, err
}
if !found {
return TemplateData{}, ErrResourceConfigNotFound
}
configResource, found := config.Resources.Lookup(resourceName)
if !found {
return TemplateData{}, ErrResourceConfigNotFound
}
dbResource, err := resourceDB.GetResource(configResource.Name)
if err != nil {
return TemplateData{}, err
}
maxID, err := resourceDB.GetResourceHistoryMaxID(dbResource.ID)
if err != nil {
return TemplateData{}, err
}
if startingID == 0 && !resultsGreaterThanStartingID {
startingID = maxID
}
history, moreResultsInGivenDirection, err := resourceDB.GetResourceHistoryCursor(configResource.Name, startingID, resultsGreaterThanStartingID, 100)
if err != nil {
return TemplateData{}, err
}
var paginationData pagination.PaginationData
if len(history) > 0 {
paginationData = pagination.NewPaginationData(
resultsGreaterThanStartingID,
moreResultsInGivenDirection,
maxID,
history[0].VersionedResource.ID,
history[len(history)-1].VersionedResource.ID,
)
} else {
paginationData = pagination.PaginationData{}
}
resource := present.Resource(configResource, config.Groups, dbResource, authenticated)
templateData := TemplateData{
Resource: resource,
History: history,
PaginationData: paginationData,
PipelineName: resourceDB.GetPipelineName(),
GroupStates: group.States(config.Groups, func(g atc.GroupConfig) bool {
for _, groupResource := range g.Resources {
if groupResource == configResource.Name {
return true
}
}
return false
}),
}
return templateData, nil
}