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# dhost.get

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### Apraksts

`integer/array dhost.get(object parameters)`

Metode ļauj izgūt atklātos hostus atbilstoši norādītajiem
parametriem.

::: noteclassic
Šī metode ir pieejama jebkura tipa lietotājiem. Atļaujas
izsaukt šo metodi var tikt atsauktas lietotāja lomas iestatījumos. Skatiet [Lietotāju
lomas](/manual/web_interface/frontend_sections/users/user_roles),
lai iegūtu vairāk informācijas.
:::

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### Parametri

`(object)` Parametri, kas nosaka vēlamo izvadi.

Metode atbalsta šādus parametrus.

|Parametrs|[Tips](/manual/api/reference_commentary#data-types)|Apraksts|
|--|--|------|
|dhostids|ID/array|Atgriezt tikai atklātos hostus ar norādītajiem ID.|
|druleids|ID/array|Atgriezt tikai atklātos hostus, kas izveidoti ar norādītajiem atklāšanas noteikumiem.|
|dserviceids|ID/array|Atgriezt tikai atklātos hostus, kuros darbojas norādītie pakalpojumi.|
|selectDRules|query|Atgriezt [`drules`](/manual/api/reference/drule/object) īpašību ar atklāšanas noteikumu masīvu, kas noteica hostu.|
|selectDServices|query|Atgriezt [`dservices`](/manual/api/reference/dservice/object) īpašību ar hostā darbojošos atklāto pakalpojumu masīvu.<br><br>Atbalsta `count`.|
|limitSelects|integer|Ierobežo apakšatlases vaicājumos atgriezto ierakstu skaitu.<br><br>Attiecas uz šādām apakšatlasēm:<br>`selectDServices` — rezultāti tiks kārtoti pēc `dserviceid`.|
|sortfield|string/array|Kārtot rezultātu pēc norādītajām īpašībām.<br><br>Iespējamās vērtības: `dhostid`, `druleid`.|
|countOutput|boolean|Šie parametri ir aprakstīti [atsauces komentārā](/manual/api/reference_commentary#common-get-method-parameters).|
|editable|boolean|^|
|excludeSearch|boolean|^|
|filter|object|^|
|limit|integer|^|
|output|query|^|
|preservekeys|boolean|^|
|search|object|^|
|searchByAny|boolean|^|
|searchWildcardsEnabled|boolean|^|
|sortorder|string/array|^|
|startSearch|boolean|^|

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### Atgrieztās vērtības

`(integer/array)` Atgriež vienu no šīm vērtībām:

-   objektu masīvu;
-   izgūto objektu skaitu, ja ir izmantots parametrs `countOutput`.

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### Piemēri

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#### Atgūt ar atklāšanas kārtulu atrastos hostus

Atgūst visus hostus un to atrastos servisus, kas tajos darbojas un
ir noteikti ar atklāšanas kārtulu "4".

[Pieprasījums](/manual/api#performing-requests):

```json
{
    "jsonrpc": "2.0",
    "method": "dhost.get",
    "params": {
        "output": "extend",
        "selectDServices": "extend",
        "druleids": "4"
    },
    "id": 1
}
```

Atbilde:

```json
{
    "jsonrpc": "2.0",
    "result": [
        {
            "dservices": [
                {
                    "dserviceid": "1",
                    "dhostid": "1",
                    "type": "4",
                    "key_": "",
                    "value": "",
                    "port": "80",
                    "status": "0",
                    "lastup": "1337697227",
                    "lastdown": "0",
                    "dcheckid": "5",
                    "ip": "192.168.1.1",
                    "dns": "station.company.lan"
                }
            ],
            "dhostid": "1",
            "druleid": "4",
            "status": "0",
            "lastup": "1337697227",
            "lastdown": "0"
        },
        {
            "dservices": [
                {
                    "dserviceid": "2",
                    "dhostid": "2",
                    "type": "4",
                    "key_": "",
                    "value": "",
                    "port": "80",
                    "status": "0",
                    "lastup": "1337697234",
                    "lastdown": "0",
                    "dcheckid": "5",
                    "ip": "192.168.1.4",
                    "dns": "john.company.lan"
                }
            ],
            "dhostid": "2",
            "druleid": "4",
            "status": "0",
            "lastup": "1337697234",
            "lastdown": "0"
        },
        {
            "dservices": [
                {
                    "dserviceid": "3",
                    "dhostid": "3",
                    "type": "4",
                    "key_": "",
                    "value": "",
                    "port": "80",
                    "status": "0",
                    "lastup": "1337697234",
                    "lastdown": "0",
                    "dcheckid": "5",
                    "ip": "192.168.1.26",
                    "dns": "printer.company.lan"
                }
            ],
            "dhostid": "3",
            "druleid": "4",
            "status": "0",
            "lastup": "1337697234",
            "lastdown": "0"
        },
        {
            "dservices": [
                {
                    "dserviceid": "4",
                    "dhostid": "4",
                    "type": "4",
                    "key_": "",
                    "value": "",
                    "port": "80",
                    "status": "0",
                    "lastup": "1337697234",
                    "lastdown": "0",
                    "dcheckid": "5",
                    "ip": "192.168.1.7",
                    "dns": "mail.company.lan"
                }
            ],
            "dhostid": "4",
            "druleid": "4",
            "status": "0",
            "lastup": "1337697234",
            "lastdown": "0"
        }
    ],
    "id": 1
}
```

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### Skatiet arī

-   [Atklātais
    pakalpojums](/manual/api/reference/dservice/object#discovered-service)
-   [Atklāšanas noteikums](/manual/api/reference/drule/object#discovery-rule)

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### Avots

CDHost::get() failā *ui/include/classes/api/services/CDHost.php*.

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