Page Comparison

Panel

borderColor	#3D3D3D
bgColor	#F4F4F4
titleColor	#3D3D3D
borderWidth	0
titleBGColor	#3D3D3D
borderStyle	solid

ON THIS PAGE

Table of Contents

indent	20px

...

You can populate an asset collection with individual calls to AddAsset() or AddAssets(). You can also populate an asset collection using the roSyncSpec.GetAssets() method, as shown below:

Code Block
assetCollection = CreateObject("roAssetCollection") localCurrentSync = CreateObject("roSyncSpec")

...

, roArray, or string containing a JSON-formatted array) that contains compatible associative arrays. Returns true to indicate success and false to indicate failure. If false is returned more detailed information is available by calling the GetFailureReason method.

GetAssetList() As roList

Returns an roList instance containing associative arrays of asset metadata. This method is not efficient and is, therefore, recommended for debugging and diagnostic purposes only.

Each associative array contains the following:

name	String	Required	The name of the asset. For a file to be realized, it must have a valid filename (i.e. no slashes).
link	String	Required	The download location of the asset
size	Integer/String	Optional	The size of the asset. Use a string if you want to specify a number that is too large to fit into an integer (this allows file sizes larger than 2 GB).
hash	String	Optional	A string in the form of "hash_algorithm:hash". See the next table for available hash algorithms.
change_hint	String	Optional	Any string that will change in conjunction with the file contents. This is not necessary if the link or hash is supplied and always changes.
auth_inherit	Boolean	Optional	Indication of whether or not this asset uses roAssetFetcher authentication information. The default is set to True.
auth_user	Boolean	Optional	User to utilize for authentication when downloading only this asset. This automatically disables "auth_inherit".
auth_password	Boolean	Optional	Password to use when downloading only this asset. This automatically disables "auth_inherit".
headers_inherit	Boolean	Optional	The command to pass any header supplier to roAssetFetcher when fetching this asset. The default is true.

Warning

...

Important

Any "optional" fields that are specified when populating the pool must also be specified when retrieving assets from the pool (i.e. they become "mandatory" once they are used for an asset). For example, if the hash value is specified when fetching into the pool, then it must also be specified when attempting to refer to files in the pool.

Hash algorithms:

sha1	If a sha1 is available, you can validate the hash as the file is downloaded. If such a hash is available, it should be used. The link and change_hint properties have no effect on the pool file name, so the file is shared even if it is downloaded from different locations.
besha1	This algorithm hashes some of the file along with the file size in order to verify the contents. It also moves the link and change_hint properties into the pool filename.
MD5	Uses the MD5 hash algorithm to validate files.
(none)	Without any hash, the file cannot be verified as it is downloaded, and the system will rely on the link and change_hint properties to give the pool a unique filename.

Versions Compared

Old Version 6

New Version Current

Key

ifFailureReason

GetFailureReason() As String

ifAssetCollection

AddAsset(asset_info As

Dynamic) As Boolean

AddAssets(asset_info_array As

Dynamic) As Boolean

GetAssetList() As roList