func addChartRepoHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: add chart repository"
util.LogHandlerEntry(handler, r)
defer r.Body.Close()
cr := &repo.Repo{}
if err := httputil.Decode(w, r, cr); err != nil {
httputil.BadRequest(w, r, err)
return nil
}
if string(cr.Format) == "" {
cr.Format = repo.GCSRepoFormat
}
if string(cr.Type) == "" {
cr.Type = repo.GCSRepoType
}
if err := c.Manager.AddRepo(cr); err != nil {
httputil.BadRequest(w, r, err)
return nil
}
msg, _ := json.Marshal(cr.Name + " has been added to the list of chart repositories.")
util.LogHandlerExitWithJSON(handler, w, msg, http.StatusCreated)
return nil
}
func expanderSuccessHandler(w http.ResponseWriter, r *http.Request) {
handler := "expandybird: expand"
util.LogHandlerEntry(handler, r)
defer r.Body.Close()
body, err := ioutil.ReadAll(r.Body)
if err != nil {
status := fmt.Sprintf("cannot read request body:%s", err)
http.Error(w, status, http.StatusInternalServerError)
return
}
svcReq := &expansion.ServiceRequest{}
if err := json.Unmarshal(body, svcReq); err != nil {
status := fmt.Sprintf("cannot unmarshal request body:%s\n%s\n", err, body)
http.Error(w, status, http.StatusInternalServerError)
return
}
/*
if !reflect.DeepEqual(validRequestTestCaseData, *svcReq) {
status := fmt.Sprintf("error in http handler:\nwant:%s\nhave:%s\n",
util.ToJSONOrError(validRequestTestCaseData), util.ToJSONOrError(template))
http.Error(w, status, http.StatusInternalServerError)
return
}
*/
svcResp := getValidServiceResponse()
util.LogHandlerExitWithJSON(handler, w, svcResp, http.StatusOK)
}
func listRepoChartsHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: list repository charts"
util.LogHandlerEntry(handler, r)
repoURL, err := pos(w, r, 2)
if err != nil {
return err
}
values, err := url.ParseQuery(r.URL.RawQuery)
if err != nil {
httputil.BadRequest(w, r, err)
return nil
}
var regex *regexp.Regexp
regexString := values.Get("regex")
if regexString != "" {
regex, err = regexp.Compile(regexString)
if err != nil {
httputil.BadRequest(w, r, err)
return nil
}
}
repoCharts, err := c.Manager.ListRepoCharts(repoURL, regex)
if err != nil {
return err
}
util.LogHandlerExitWithJSON(handler, w, repoCharts, http.StatusOK)
return nil
}
func getConfigurationHandlerFunc(w http.ResponseWriter, r *http.Request) {
handler := "resourcifier: get configuration"
util.LogHandlerEntry(handler, r)
rtype, err := getPathVariable(w, r, "type", handler)
if err != nil {
return
}
rname, err := getPathVariable(w, r, "name", handler)
if err != nil {
return
}
c := &common.Configuration{
Resources: []*common.Resource{
{Name: rname, Type: rtype},
},
}
output, err := backend.Configure(c, configurator.GetOperation)
if err != nil {
util.LogAndReturnError(handler, http.StatusBadRequest, err, w)
return
}
util.LogHandlerExit(handler, http.StatusOK, output, w)
util.WriteYAML(handler, w, []byte(output), http.StatusOK)
}
func getCredential(w http.ResponseWriter, r *http.Request, handler string) *repo.Credential {
util.LogHandlerEntry(handler, r)
t := &repo.Credential{}
if err := httputil.Decode(w, r, t); err != nil {
httputil.BadRequest(w, r, err)
return nil
}
return t
}
func getDeploymentRequest(w http.ResponseWriter, r *http.Request, handler string) *common.DeploymentRequest {
util.LogHandlerEntry(handler, r)
depReq := &common.DeploymentRequest{}
if err := httputil.Decode(w, r, depReq); err != nil {
httputil.BadRequest(w, r, err)
return nil
}
return depReq
}
// Putting Type handlers here for now because deployments.go
// currently owns its own Manager backend and doesn't like to share.
func listChartsHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: list charts"
util.LogHandlerEntry(handler, r)
types, err := c.Manager.ListCharts()
if err != nil {
httputil.BadRequest(w, r, err)
return nil
}
util.LogHandlerExitWithJSON(handler, w, types, http.StatusOK)
return nil
}
func listDeploymentsHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: list deployments"
util.LogHandlerEntry(handler, r)
l, err := c.Manager.ListDeployments()
if err != nil {
util.LogAndReturnError(handler, http.StatusInternalServerError, err, w)
return nil
}
var names []string
for _, d := range l {
names = append(names, d.Name)
}
util.LogHandlerExitWithJSON(handler, w, names, http.StatusOK)
return nil
}
// NewService encapsulates code to open an HTTP server on the given address:port that serves the
// expansion API using the given Expander backend to do the actual expansion. After calling
// NewService, call ListenAndServe to start the returned service.
func NewService(address string, port int, backend Expander) *Service {
restful.EnableTracing(true)
webService := new(restful.WebService)
webService.Consumes(restful.MIME_JSON)
webService.Produces(restful.MIME_JSON)
handler := func(req *restful.Request, resp *restful.Response) {
util.LogHandlerEntry("expansion service", req.Request)
request := &ServiceRequest{}
if err := req.ReadEntity(&request); err != nil {
badRequest(resp, err.Error())
return
}
reqMsg := fmt.Sprintf("\nhandling request:\n%s\n", util.ToYAMLOrError(request))
util.LogHandlerText("expansion service", reqMsg)
response, err := backend.ExpandChart(request)
if err != nil {
badRequest(resp, fmt.Sprintf("error expanding chart: %s", err))
return
}
util.LogHandlerExit("expansion service", http.StatusOK, "OK", resp.ResponseWriter)
respMsg := fmt.Sprintf("\nreturning response:\n%s\n", util.ToYAMLOrError(response.Resources))
util.LogHandlerText("expansion service", respMsg)
resp.WriteEntity(response)
}
webService.Route(
webService.POST("/expand").
To(handler).
Doc("Expand a chart.").
Reads(&ServiceRequest{}).
Writes(&ServiceResponse{}))
container := restful.DefaultContainer
container.Add(webService)
server := &http.Server{
Addr: fmt.Sprintf("%s:%d", address, port),
Handler: container,
}
return &Service{
webService: webService,
server: server,
container: container,
}
}
func deleteDeploymentHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: delete deployment"
util.LogHandlerEntry(handler, r)
defer r.Body.Close()
name, err := pos(w, r, 2)
if err != nil {
return err
}
d, err := c.Manager.DeleteDeployment(name, true)
if err != nil {
return err
}
util.LogHandlerExitWithJSON(handler, w, d, http.StatusOK)
return nil
}
func getDeploymentHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: get deployment"
util.LogHandlerEntry(handler, r)
name, err := pos(w, r, 2)
if err != nil {
return nil
}
d, err := c.Manager.GetDeployment(name)
if err != nil {
util.LogAndReturnError(handler, http.StatusBadRequest, err, w)
return nil
}
util.LogHandlerExitWithJSON(handler, w, d, http.StatusOK)
return nil
}
func expandHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: expand config"
util.LogHandlerEntry(handler, r)
defer r.Body.Close()
depReq := getDeploymentRequest(w, r, handler)
if depReq != nil {
c, err := c.Manager.Expand(depReq)
if err != nil {
httputil.BadRequest(w, r, err)
return nil
}
util.LogHandlerExitWithJSON(handler, w, c, http.StatusCreated)
}
return nil
}
func getCredentialHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: get credential"
util.LogHandlerEntry(handler, r)
credentialName, err := pos(w, r, 2)
if err != nil {
return err
}
cr, err := c.Manager.GetCredential(credentialName)
if err != nil {
httputil.BadRequest(w, r, err)
return nil
}
util.LogHandlerExitWithJSON(handler, w, cr, http.StatusOK)
return nil
}
func getMetadataForChartHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: get chart metadata"
util.LogHandlerEntry(handler, r)
chartName, err := pos(w, r, 2)
if err != nil {
return err
}
metadata, err := c.Manager.GetMetadataForChart(chartName)
if err != nil {
httputil.BadRequest(w, r, err)
return nil
}
util.LogHandlerExitWithJSON(handler, w, metadata, http.StatusOK)
return nil
}
func listChartInstancesHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: list chart instances"
util.LogHandlerEntry(handler, r)
chartName, err := pos(w, r, 2)
if err != nil {
return err
}
instances, err := c.Manager.ListChartInstances(chartName)
if err != nil {
httputil.BadRequest(w, r, err)
return nil
}
util.LogHandlerExitWithJSON(handler, w, instances, http.StatusOK)
return nil
}
func getChartRepoHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: get repository"
util.LogHandlerEntry(handler, r)
repoURL, err := pos(w, r, 2)
if err != nil {
return err
}
cr, err := c.Manager.GetRepo(repoURL)
if err != nil {
httputil.BadRequest(w, r, err)
return nil
}
util.LogHandlerExitWithJSON(handler, w, cr, http.StatusOK)
return nil
}
func removeChartRepoHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: remove chart repository"
util.LogHandlerEntry(handler, r)
defer r.Body.Close()
name, err := pos(w, r, 2)
if err != nil {
return err
}
err = c.Manager.RemoveRepo(name)
if err != nil {
return err
}
msg, _ := json.Marshal(name + " has been removed from the list of chart repositories.")
util.LogHandlerExitWithJSON(handler, w, msg, http.StatusOK)
return nil
}
func putConfigurationHandlerFunc(w http.ResponseWriter, r *http.Request) {
handler := "resourcifier: update configuration"
util.LogHandlerEntry(handler, r)
defer r.Body.Close()
c := getConfiguration(w, r, handler)
if c != nil {
if _, err := backend.Configure(c, configurator.ReplaceOperation); err != nil {
e := errors.New("cannot replace configuration: " + err.Error() + "\n")
util.LogAndReturnError(handler, http.StatusBadRequest, e, w)
return
}
util.LogHandlerExitWithYAML(handler, w, c, http.StatusCreated)
return
}
util.LogHandlerExit(handler, http.StatusOK, "OK", w)
}
func createConfigurationHandlerFunc(w http.ResponseWriter, r *http.Request) {
handler := "resourcifier: create configuration"
util.LogHandlerEntry(handler, r)
defer r.Body.Close()
c := getConfiguration(w, r, handler)
if c != nil {
_, err := backend.Configure(c, configurator.CreateOperation)
if err != nil {
util.LogAndReturnError(handler, http.StatusBadRequest, err, w)
return
}
util.LogHandlerExitWithYAML(handler, w, c, http.StatusCreated)
return
}
util.LogHandlerExit(handler, http.StatusOK, "OK", w)
}
func deleteConfigurationHandlerFunc(w http.ResponseWriter, r *http.Request) {
handler := "resourcifier: delete configuration"
util.LogHandlerEntry(handler, r)
defer r.Body.Close()
c := getConfiguration(w, r, handler)
if c != nil {
if _, err := backend.Configure(c, configurator.DeleteOperation); err != nil {
e := errors.New("cannot delete configuration: " + err.Error() + "\n")
util.LogAndReturnError(handler, http.StatusBadRequest, e, w)
return
}
w.WriteHeader(http.StatusNoContent)
util.LogHandlerExit(handler, http.StatusNoContent, "No Content", w)
return
}
util.LogHandlerExit(handler, http.StatusOK, "OK", w)
}
func createCredentialHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: create credential"
util.LogHandlerEntry(handler, r)
defer r.Body.Close()
credentialName, err := pos(w, r, 2)
if err != nil {
return err
}
cr := getCredential(w, r, handler)
if cr != nil {
err = c.Manager.CreateCredential(credentialName, cr)
if err != nil {
httputil.BadRequest(w, r, err)
return nil
}
}
util.LogHandlerExitWithJSON(handler, w, c, http.StatusOK)
return nil
}
func listManifestsHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: list manifests"
util.LogHandlerEntry(handler, r)
deploymentName, err := pos(w, r, 2)
if err != nil {
return err
}
m, err := c.Manager.ListManifests(deploymentName)
if err != nil {
return err
}
var manifestNames []string
for _, manifest := range m {
manifestNames = append(manifestNames, manifest.Name)
}
util.LogHandlerExitWithJSON(handler, w, manifestNames, http.StatusOK)
return nil
}
func getRepoChartHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: get repository charts"
util.LogHandlerEntry(handler, r)
repoURL, err := pos(w, r, 2)
if err != nil {
return err
}
chartName, err := pos(w, r, 4)
if err != nil {
return err
}
repoChart, err := c.Manager.GetChartForRepo(repoURL, chartName)
if err != nil {
return err
}
util.LogHandlerExitWithJSON(handler, w, repoChart, http.StatusOK)
return nil
}
func putDeploymentHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: update deployment"
util.LogHandlerEntry(handler, r)
defer r.Body.Close()
name, err := pos(w, r, 2)
if err != nil {
return err
}
depReq := getDeploymentRequest(w, r, handler)
if depReq != nil {
d, err := c.Manager.PutDeployment(name, depReq)
if err != nil {
httputil.BadRequest(w, r, err)
return nil
}
util.LogHandlerExitWithJSON(handler, w, d, http.StatusCreated)
}
return nil
}
func getManifestHandlerFunc(w http.ResponseWriter, r *http.Request, c *router.Context) error {
handler := "manager: get manifest"
util.LogHandlerEntry(handler, r)
deploymentName, err := pos(w, r, 2)
if err != nil {
return err
}
manifestName, err := pos(w, r, 4)
if err != nil {
return err
}
m, err := c.Manager.GetManifest(deploymentName, manifestName)
if err != nil {
httputil.BadRequest(w, r, err)
return nil
}
util.LogHandlerExitWithJSON(handler, w, m, http.StatusOK)
return nil
}
func healthCheckHandlerFunc(w http.ResponseWriter, r *http.Request) {
handler := "manager: get health"
util.LogHandlerEntry(handler, r)
util.LogHandlerExitWithText(handler, w, "OK", http.StatusOK)
}