forked from parse-community/parse-cli
/
triggers_cmd.go
236 lines (212 loc) · 5.67 KB
/
triggers_cmd.go
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package main
import (
"errors"
"fmt"
"net/url"
"path"
"sort"
"strings"
"github.com/spf13/cobra"
)
type triggerHook struct {
ClassName string `json:"className,omitempty"`
TriggerName string `json:"triggerName,omitempty"`
URL string `json:"url,omitempty"`
Warning string `json:"warning,omitempty"`
}
func (t *triggerHook) String() string {
if t.URL != "" {
return fmt.Sprintf("Class name: %q, Trigger name: %q, URL: %q", t.ClassName, t.TriggerName, t.URL)
}
return fmt.Sprintf("Class name: %q, Trigger name: %q", t.ClassName, t.TriggerName)
}
type triggerHooksCmd struct {
All bool
Trigger *triggerHook
}
func readTriggerName(e *env) (*triggerHook, error) {
var t triggerHook
fmt.Fprintln(e.Out, "Please enter following details about the trigger webhook")
fmt.Fprint(e.Out, "Class name: ")
fmt.Fscanf(e.In, "%s\n", &t.ClassName)
if t.ClassName == "" {
return nil, errors.New("Class name cannot be empty")
}
fmt.Fprint(e.Out, "Trigger name: ")
fmt.Fscanf(e.In, "%s\n", &t.TriggerName)
if t.TriggerName == "" {
return nil, errors.New("Trigger name cannot be empty")
}
return &t, nil
}
func readTriggerParams(e *env) (*triggerHook, error) {
t, err := readTriggerName(e)
if err != nil {
return nil, err
}
fmt.Fprint(e.Out, "URL: https://")
fmt.Fscanf(e.In, "%s\n", &t.URL)
t.URL = "https://" + t.URL
if err := validateURL(t.URL); err != nil {
return nil, err
}
return t, nil
}
const defaultTriggersURL = "/1/hooks/triggers"
func (h *triggerHooksCmd) triggerHooksCreate(e *env, client *client) error {
params, err := readTriggerParams(e)
if err != nil {
return err
}
var res triggerHook
triggersURL, err := url.Parse(defaultTriggersURL)
if err != nil {
return err
}
_, err = e.Client.Post(triggersURL, params, &res)
if err != nil {
return err
}
if res.Warning != "" {
fmt.Fprintf(e.Err, "WARNING: %s\n", res.Warning)
}
fmt.Fprintf(e.Out,
"Successfully created a %q trigger for class %q pointing to %q\n",
res.TriggerName,
res.ClassName,
res.URL,
)
return nil
}
func (h *triggerHooksCmd) triggerHooksRead(e *env, client *client) error {
u := defaultTriggersURL
var trigger *triggerHook
if !h.All {
trig, err := readTriggerName(e)
if err != nil {
return err
}
trigger = trig
u = path.Join(u, trigger.ClassName, trigger.TriggerName)
}
triggersURL, err := url.Parse(u)
if err != nil {
return err
}
var res struct {
Results []*triggerHook `json:"results,omitempty"`
}
_, err = e.Client.Get(triggersURL, &res)
if err != nil {
return err
}
var output []string
for _, trigger := range res.Results {
output = append(output, trigger.String())
}
sort.Strings(output)
if h.All {
fmt.Fprintln(e.Out, "The following cloudcode or webhook triggers are associated with this app:")
} else {
if len(output) == 1 {
fmt.Fprintf(e.Out, "You have one trigger named: %q for class: %q\n", trigger.TriggerName, trigger.ClassName)
} else {
fmt.Fprintf(e.Out, "The following triggers named: %q are associated with the class: %q\n", trigger.TriggerName, trigger.ClassName)
}
}
fmt.Fprintln(e.Out, strings.Join(output, "\n"))
return nil
}
func (h *triggerHooksCmd) triggerHooksUpdate(e *env, client *client) error {
params, err := readTriggerParams(e)
if err != nil {
return err
}
var res triggerHook
triggersURL, err := url.Parse(path.Join(defaultTriggersURL, params.ClassName, params.TriggerName))
if err != nil {
return err
}
_, err = e.Client.Put(triggersURL, &triggerHook{URL: params.URL}, &res)
if err != nil {
return err
}
if res.Warning != "" {
fmt.Fprintf(e.Err, "WARNING: %s\n", res.Warning)
}
fmt.Fprintf(e.Out,
"Successfully update the %q trigger for class %q to point to %q\n",
res.TriggerName,
res.ClassName,
res.URL,
)
return nil
}
func (h *triggerHooksCmd) triggerHooksDelete(e *env, client *client) error {
params, err := readTriggerName(e)
if err != nil {
return err
}
triggersURL, err := url.Parse(path.Join(defaultTriggersURL, params.ClassName, params.TriggerName))
if err != nil {
return err
}
confirmMessage := fmt.Sprintf("Are you sure you want to delete %q webhook trigger for class: %q (y/n): ",
params.TriggerName,
params.ClassName,
)
var res triggerHook
if getConfirmation(confirmMessage, e) {
_, err = e.Client.Put(triggersURL, map[string]interface{}{"__op": "Delete"}, &res)
if err != nil {
return err
}
fmt.Fprintf(e.Out, "Successfully deleted %q webhook trigger for class %q\n",
params.TriggerName,
params.ClassName,
)
if res.TriggerName != "" && res.ClassName != "" {
fmt.Fprintf(e.Out, "%q trigger defined in cloudcode for class %q will be used henceforth\n",
res.TriggerName,
res.ClassName,
)
}
}
return nil
}
func (h *triggerHooksCmd) triggerHooks(e *env, c *client) error {
hp := *h
hp.All = true
return hp.triggerHooksRead(e, c)
}
func newTriggerHooksCmd(e *env) *cobra.Command {
var h triggerHooksCmd
c := &cobra.Command{
Use: "triggers",
Short: "List cloud code triggers and trigger webhooks",
Long: "List cloud code triggers and trigger webhooks",
Run: runWithClient(e, h.triggerHooks),
}
createCmd := &cobra.Command{
Use: "create",
Short: "Create a trigger webhook",
Long: "Create a trigger webhook",
Run: runWithClient(e, h.triggerHooksCreate),
}
c.AddCommand(createCmd)
changeCmd := &cobra.Command{
Use: "edit",
Short: "Edit the URL of a trigger webhook",
Long: "Edit the URL of a trigger webhook",
Run: runWithClient(e, h.triggerHooksUpdate),
}
c.AddCommand(changeCmd)
deleteCmd := &cobra.Command{
Use: "delete",
Short: "Delete a trigger webhook",
Long: "Delete a trigger webhook",
Run: runWithClient(e, h.triggerHooksDelete),
}
c.AddCommand(deleteCmd)
return c
}