hi,
I got privately an answer to get the type of variable, so I tried this:
client := foreman.Client("foreman.l.example.org", "admin", "whatever",
false, "")
resp, err := client.Get("hosts")
if err != nil {
fmt.Println(err)
}
fmt.Printf("%T\n", resp)
and the result is:
map[string]interface {}
so this is my problem, I don't know what for type in resp is :?.
I'll take a look a the external library..
Thanks!
On Monday, May 31, 2021 at 12:47:36 AM UTC+2 [email protected] wrote:
> hi,
>
> I am struggling to understand how to use this map[string]interface{}.
>
> snippet:
>
> package main
>
> import "fmt"
> import "github.com/mattwilmott/go-foreman"
>
> func main() {
>
> client := foreman.Client("foreman.l.example.org", "admin",
> "whatever", false, "")
> fmt.Println(client)
> resp, err := client.Get("hosts")
> if err != nil {
> fmt.Println(err)
> }
>
> fmt.Println(resp)
>
> }
> Foreman GET: map[page:1 per_page:20 results:[map[architecture_id:1
> architecture_name:x86_64 build:false capabilities:[build] certname:
> foreman.l.example.org comment:<nil> compute_profile_id:<nil>
> compute_profile_name:<nil> compute_resource_id:<nil>
> compute_resource_name:<nil> configuration_status:0
> configuration_status_label:Out of sync created_at:2021-05-30 20:54:20 UTC
> disk:<nil> domain_id:1 domain_name:l.example.org enabled:true
> environment_id:1 environment_name:production global_status:0
> global_status_label:Warning hostgroup_id:<nil> hostgroup_name:<nil>
> hostgroup_title:<nil> id:1 image_file: image_id:<nil> image_name:<nil>
> installed_at:<nil> ip:<nil> ip6:2001:470:7b79:100::44e last_compile:<nil>
> last_report:2021-05-30 20:54:15 UTC location_id:2 location_name:Default
> Location mac:ba:a6:69:6e:31:6c managed:false medium_id:<nil>
> medium_name:<nil> model_id:1 model_name:Latitude E7250 name:
> foreman.l.example.org operatingsystem_id:1 operatingsystem_name:CentOS
> 7.9.2009 organization_id:1 organization_name:Default Organization
> owner_id:<nil> owner_name:<nil> owner_type:<nil> provision_method:build
> ptable_id:<nil> ptable_name:<nil> puppet_ca_proxy:map[id:1 name:
> foreman.l.example.org url:https://foreman.l.example.org:8443]
> puppet_ca_proxy_id:1 puppet_ca_proxy_name:foreman.l.example.org
> puppet_proxy:map[id:1 name:foreman.l.example.org url:
> https://foreman.l.example.org:8443] puppet_proxy_id:1 puppet_proxy_name:
> foreman.l.example.org puppet_status:0 pxe_loader:<nil> realm_id:<nil>
> realm_name:<nil> sp_ip:<nil> sp_mac:<nil> sp_name:<nil> sp_subnet_id:<nil>
> subnet6_id:<nil> subnet6_name:<nil> subnet_id:<nil> subnet_name:<nil>
> updated_at:2021-05-30 20:54:23 UTC uptime_seconds:11692 use_image:<nil>
> uuid:<nil>]] search:<nil> sort:map[by:<nil> order:<nil>] subtotal:1 total:1]
> map[page:1 per_page:20 results:[map[architecture_id:1
> architecture_name:x86_64 build:false capabilities:[build] certname:
> foreman.l.example.org comment:<nil> compute_profile_id:<nil>
> compute_profile_name:<nil> compute_resource_id:<nil>
> compute_resource_name:<nil> configuration_status:0
> configuration_status_label:Out of sync created_at:2021-05-30 20:54:20 UTC
> disk:<nil> domain_id:1 domain_name:l.example.org enabled:true
> environment_id:1 environment_name:production global_status:0
> global_status_label:Warning hostgroup_id:<nil> hostgroup_name:<nil>
> hostgroup_title:<nil> id:1 image_file: image_id:<nil> image_name:<nil>
> installed_at:<nil> ip:<nil> ip6:2001:470:7b79:100::44e last_compile:<nil>
> last_report:2021-05-30 20:54:15 UTC location_id:2 location_name:Default
> Location mac:ba:a6:69:6e:31:6c managed:false medium_id:<nil>
> medium_name:<nil> model_id:1 model_name:Latitude E7250 name:
> foreman.l.example.org operatingsystem_id:1 operatingsystem_name:CentOS
> 7.9.2009 organization_id:1 organization_name:Default Organization
> owner_id:<nil> owner_name:<nil> owner_type:<nil> provision_method:build
> ptable_id:<nil> ptable_name:<nil> puppet_ca_proxy:map[id:1 name:
> foreman.l.example.org url:https://foreman.l.example.org:8443]
> puppet_ca_proxy_id:1 puppet_ca_proxy_name:foreman.l.example.org
> puppet_proxy:map[id:1 name:foreman.l.example.org url:
> https://foreman.l.example.org:8443] puppet_proxy_id:1 puppet_proxy_name:
> foreman.l.example.org puppet_status:0 pxe_loader:<nil> realm_id:<nil>
> realm_name:<nil> sp_ip:<nil> sp_mac:<nil> sp_name:<nil> sp_subnet_id:<nil>
> subnet6_id:<nil> subnet6_name:<nil> subnet_id:<nil> subnet_name:<nil>
> updated_at:2021-05-30 20:54:23 UTC uptime_seconds:11692 use_image:<nil>
> uuid:<nil>]] search:<nil> sort:map[by:<nil> order:<nil>] subtotal:1 total:1]
>
>
>
> I understand this map[string]interface{} allows me to not have to define
> every json struct beforehand, but how can I parse it?
>
> Thanks in advance.
> Regards,
> Natxo
>
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