====== Web Apps: Snapshots App ======

<WRAP center round info 80%>
**Note**\\  Snapshots App does not require any license.
</WRAP>

<WRAP center round important 80%>
**Important**\\  Snapsots App requires a recent browser. DHD recommends to use one of the recommended browsers with at least the tested version as listed in [[#recommended_browsers|Recommended Browsers]]. 
</WRAP>

===== Toolbox configuration =====

See [[webapps:toolbox|]].

===== Using Snapshots App =====

When the configuration is done, you can visit the Web Apps page of the DHD core. 

  - Open your web browser. See [[installation:system_requirements#dhd_web_apps_aes67_ravenna_interface_web_frontend|System Requirements for DHD Software]] for a list of recommended browsers.
  - Enter the IP address of your core: <code>http://[IP of core deivce]</code> Example: <code>http://10.5.12.123/</code>. The Web Apps interface starts.
  - Click ''Snapshots'' icon. If:
    - You have password protection / authentification enabled, log in first. See [[#user_authentication|user authentication]].
    - You only have ''Basic Access'' rights, the standard Snapshots App interface starts.
    - You have ''Backup & Restore, Save Snapshot 0'' and ''Basic Access'' rights, choose between ''Snapshots'' for the standard Snapshots App interface and ''Backup & Restore all'' for backup & restore interface.

==== Standard App Interface ====

The standard app interface appears if you choose ''Snapshots'' from the Web Apps navigation or only have the rights to access this page.  

<WRAP center round info 80%>
**Note**\\  This function requires''Basic Access'' rights set in Toolbox for your user account.
</WRAP>

[{{ :webapps:snapshots-safari.png?nolink |//Standard Snapshots App interface//}}]

Supported functions are:

  * **Load Snapshot:** Load a snapshot on the device. This function is the same as loading a snapshot using a TFT view.
  * **Save Snapshot:** Save a snapshot on the device. This function is the same as saving a snapshot using a TFT view.
  * **Load from Device:** Downloads a snapshot as file from the device on your computer.
  * **Upload to Device:** Uploads a snapshot file from your computer to the device.
  * **Load all from Device (Channel and Processing only):** Download all Channel / Processing Snapshots from the device.
  * **Upload all to Device (Channel and Processing only):** Upload all Channel / Processing Snapshots to the device.
  * **Rename Snapshot:** Rename a snapshot.

==== Backup & Restore all ====

The backup & restore all interface appears if you choose ''Backup & Restore all'' from the Web Apps navigation.

<WRAP center round info 80%>
**Note**\\  This function requires ''Backup & Restore, Save Snapshot 0'' rights set in Toolbox for your user account.
</WRAP>

<WRAP center round info 80%>
**Note**\\  This is meant as a maintenance function. For example you can use this function if you need to replace your hardware.
</WRAP>

[{{ :webapps:backup-restore-safari.png |//Backup & Restore all interface//}}]

Supported functions are:

  * **Backup all**: Download all snapshots from the device.
  * **Restore all**: Upload a previously downloaded archive using ''Backup all'' function to restore all snapshots.

===== Recommended Browsers =====

Snapshots App requires a recent web browser. Please see [[installation:system_requirements#dhd_web_apps_aes67_ravenna_interface_web_frontend|System Requirements for DHD Software]] for a list of tested browsers.