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resource_monitor.go
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resource_monitor.go
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package main
import (
"fmt"
"github.com/hashicorp/terraform/helper/hashcode"
"github.com/whitepages/terraform-provider-stingray/Godeps/_workspace/src/github.com/hashicorp/terraform/helper/schema"
"github.com/whitepages/terraform-provider-stingray/Godeps/_workspace/src/github.com/whitepages/go-stingray"
)
func resourceMonitor() *schema.Resource {
return &schema.Resource{
Create: resourceMonitorCreate,
Read: resourceMonitorRead,
Update: resourceMonitorUpdate,
Delete: resourceMonitorDelete,
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"back_off": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
Default: true,
},
"delay": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 3,
},
"failures": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 3,
},
"http_authentication": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
},
"http_body_regex": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
},
"http_host_header": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
},
"http_path": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "/",
},
"http_status_regex": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "^[234][0-9][0-9]$",
},
"machine": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
},
"note": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
},
"rtsp_body_regex": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
},
"rtsp_path": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
},
"rtsp_status_regex": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "^[234][0-9][0-9]$",
},
"script_arguments": &schema.Schema{
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"description": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: true,
},
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"value": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
},
},
Set: hashScriptArguments,
},
"script_program": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
},
"scope": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "pernode",
},
"sip_body_regex": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
},
"sip_status_regex": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "^[234][0-9][0-9]$",
},
"sip_transport": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "udp",
},
"tcp_close_string": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
},
"tcp_max_response_len": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 2048,
},
"tcp_response_regex": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: ".+",
},
"tcp_write_string": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
},
"timeout": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 3,
},
"type": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "ping",
},
"udp_accept_all": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
Default: false,
},
"use_ssl": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
Default: false,
},
"verbose": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
Default: false,
},
},
}
}
func resourceMonitorCreate(d *schema.ResourceData, meta interface{}) error {
err := resourceMonitorSet(d, meta)
if err != nil {
return err
}
return resourceMonitorRead(d, meta)
}
func resourceMonitorRead(d *schema.ResourceData, meta interface{}) error {
c := meta.(*providerConfig).client
r, resp, err := c.GetMonitor(d.Get("name").(string))
if err != nil {
if resp != nil && resp.StatusCode == 404 {
// The resource doesn't exist anymore
d.SetId("")
return nil
}
return fmt.Errorf("Error reading resource: %s", err)
}
d.Set("back_off", bool(*r.Basic.BackOff))
d.Set("delay", int(*r.Basic.Delay))
d.Set("failures", int(*r.Basic.Failures))
d.Set("http_authentication", string(*r.HTTP.Authentication))
d.Set("http_body_regex", string(*r.HTTP.BodyRegex))
d.Set("http_host_header", string(*r.HTTP.HostHeader))
d.Set("http_path", string(*r.HTTP.Path))
d.Set("http_status_regex", string(*r.HTTP.StatusRegex))
d.Set("machine", string(*r.Basic.Machine))
d.Set("note", string(*r.Basic.Note))
d.Set("rtsp_body_regex", string(*r.RTSP.BodyRegex))
d.Set("rtsp_path", string(*r.RTSP.Path))
d.Set("rtsp_status_regex", string(*r.RTSP.StatusRegex))
d.Set("scope", string(*r.Basic.Scope))
d.Set("script_arguments", flattenScriptArgumentsTable(*r.Script.Arguments))
d.Set("script_program", string(*r.Script.Program))
d.Set("sip_body_regex", string(*r.SIP.BodyRegex))
d.Set("sip_status_regex", string(*r.SIP.StatusRegex))
d.Set("sip_transport", string(*r.SIP.Transport))
d.Set("tcp_close_string", string(*r.TCP.CloseString))
d.Set("tcp_max_response_len", int(*r.TCP.MaxResponseLen))
d.Set("tcp_response_regex", string(*r.TCP.ResponseRegex))
d.Set("tcp_write_string", string(*r.TCP.WriteString))
d.Set("timeout", int(*r.Basic.Timeout))
d.Set("type", string(*r.Basic.Type))
d.Set("udp_accept_all", bool(*r.UDP.AcceptAll))
d.Set("use_ssl", bool(*r.Basic.UseSSL))
d.Set("verbose", bool(*r.Basic.Verbose))
return nil
}
func resourceMonitorUpdate(d *schema.ResourceData, meta interface{}) error {
err := resourceMonitorSet(d, meta)
if err != nil {
return err
}
return resourceMonitorRead(d, meta)
}
func resourceMonitorDelete(d *schema.ResourceData, meta interface{}) error {
c := meta.(*providerConfig).client
r := stingray.NewMonitor(d.Id())
_, err := c.Delete(r)
if err != nil {
return err
}
return nil
}
func resourceMonitorSet(d *schema.ResourceData, meta interface{}) error {
c := meta.(*providerConfig).client
r := stingray.NewMonitor(d.Get("name").(string))
setBool(&r.Basic.BackOff, d, "back_off")
setInt(&r.Basic.Delay, d, "delay")
setInt(&r.Basic.Failures, d, "failures")
setString(&r.HTTP.Authentication, d, "http_authentication")
setString(&r.HTTP.BodyRegex, d, "http_body_regex")
setString(&r.HTTP.HostHeader, d, "http_host_header")
setString(&r.HTTP.Path, d, "http_path")
setString(&r.HTTP.StatusRegex, d, "http_status_regex")
setString(&r.Basic.Machine, d, "machine")
setString(&r.Basic.Note, d, "note")
setString(&r.RTSP.BodyRegex, d, "rtsp_body_regex")
setString(&r.RTSP.Path, d, "rtsp_path")
setString(&r.RTSP.StatusRegex, d, "rtsp_status_regex")
setString(&r.Basic.Scope, d, "scope")
setScriptArgumentsTable(&r.Script.Arguments, d, "script_arguments")
setString(&r.Script.Program, d, "script_program")
setString(&r.SIP.BodyRegex, d, "sip_body_regex")
setString(&r.SIP.StatusRegex, d, "sip_status_regex")
setString(&r.SIP.Transport, d, "sip_transports")
setString(&r.TCP.CloseString, d, "tcp_close_string")
setInt(&r.TCP.MaxResponseLen, d, "tcp_max_response_len")
setString(&r.TCP.ResponseRegex, d, "tcp_response_regex")
setString(&r.TCP.WriteString, d, "tcp_write_string")
setInt(&r.Basic.Timeout, d, "timeout")
setString(&r.Basic.Type, d, "type")
setBool(&r.UDP.AcceptAll, d, "udp_accept_all")
setBool(&r.Basic.UseSSL, d, "use_ssl")
setBool(&r.Basic.Verbose, d, "verbose")
_, err := c.Set(r)
if err != nil {
return err
}
d.SetId(d.Get("name").(string))
return nil
}
func setScriptArgumentsTable(target **stingray.ScriptArgumentsTable, d *schema.ResourceData, key string) {
if _, ok := d.GetOk(key); ok {
table := d.Get(key).(*schema.Set).List()
*target, _ = expandScriptArgumentsTable(table)
}
}
func expandScriptArgumentsTable(configured []interface{}) (*stingray.ScriptArgumentsTable, error) {
table := make(stingray.ScriptArgumentsTable, 0, len(configured))
for _, raw := range configured {
data := raw.(map[string]interface{})
s := stingray.ScriptArgument{
Description: stingray.String(data["description"].(string)),
Name: stingray.String(data["name"].(string)),
Value: stingray.String(data["value"].(string)),
}
table = append(table, s)
}
return &table, nil
}
func flattenScriptArgumentsTable(list stingray.ScriptArgumentsTable) []map[string]interface{} {
result := make([]map[string]interface{}, 0, len(list))
for _, i := range list {
s := map[string]interface{}{
"description": *i.Description,
"name": *i.Name,
"value": *i.Value,
}
result = append(result, s)
}
return result
}
func hashScriptArguments(v interface{}) int {
m := v.(map[string]interface{})
return hashcode.String(m["name"].(string))
}