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remove all the file things
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@ -97,8 +97,8 @@ This object holds information describing the actual actual asset.
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| **`author`** | `string` | **✓** | Name of the entity generating this data (e.g. Tfl, Disney Corp, etc.). |
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| **`license`** | `string` | **✓** | Short name referencing the license of the asset (e.g. Public Domain, CC-0, CC-BY, No License Specified, etc. ). If it's not specified, the following value will be added: "No License Specified". |
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| **`links`** | Array of `string` | | Mapping of URL strings for data samples, or links to find out more information. Links may be to either a URL or another asset. |
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| **`contentLanguage`** | `string` | | The language of the content. Please use one of the language codes from the [IETF BCP 47 standard](https://tools.ietf.org/html/bcp47) |
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| **`categories`** | Array of `string` | | Optional array of categories associated to the asset. Note: recommended to use `"tags"` instead of this. |
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| **`contentLanguage`** | `string` | | The language of the content. Use one of the language codes from the [IETF BCP 47 standard](https://tools.ietf.org/html/bcp47) |
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| **`categories`** | Array of `string` | | Optional array of categories associated to the asset. Note: recommended to use `tags` instead of this. |
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| **`tags`** | Array of `string` | | Array of keywords or tags used to describe this content. Empty by default. |
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| **`additionalInformation`** | Object | | Stores additional information, this is customizable by publisher |
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| **`algorithm`** | [Algorithm Metadata](#algorithm-metadata) | **✓** (for algorithm assets only) | Information about asset of `type` `algorithm` |
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@ -136,37 +136,37 @@ The `container` object has the following attributes defining the Docker image th
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| **`tag`** | `string` | **✓** | Tag of the Docker image. |
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| **`checksum`** | `string` | **✓** | Checksum of the Docker image. |
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```json
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{
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"metadata": {
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"description": "Sample description",
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"name": "Sample algorithm asset",
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"type": "algorithm",
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"author": "OPF",
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"license": "https://market.oceanprotocol.com/terms",
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"algorithm": {
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"language": "",
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"version": "",
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"container": {
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"entrypoint": "",
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"image": "",
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"tag": "",
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"checksum": ""
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}
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}
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}
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}
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```
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### Files
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The `ddo.files` array contains a `file` object which needs to be present when publishing a new asset. This then gets removed and transformed into an `ddo.encryptedFiles` string which contains the encrypted urls.
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Each `file` object has the following attributes, with the details necessary to consume and validate the data.
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| Attribute | Required | Description |
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| -------------------- | -------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| **`contentType`** | **✓** | File MIME type. |
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| **`url`** | Local | Content URL. Omitted from the remote metadata. Supports `http(s)://` and `ipfs://` URLs. |
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| **`name`** | | File name. |
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| **`checksum`** | | Checksum of the file using your preferred format (i.e. MD5). Format specified in `checksumType`. If it's not provided can't be validated if the file was not modified after registering. |
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| **`checksumType`** | | Format of the provided checksum. Can vary according to server (i.e Amazon vs. Azure) |
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| **`contentLength`** | | Size of the file in bytes. |
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| **`encoding`** | | File encoding (e.g. UTF-8). |
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| **`compression`** | | File compression (e.g. no, gzip, bzip2, etc). |
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| **`encrypted`** | | Boolean. Is the file encrypted? If is not set is assumed the file is not encrypted |
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| **`encryptionMode`** | | Encryption mode used. Just valid if `encrypted=true` |
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| **`resourceId`** | | Remote identifier of the file in the external provider. It is typically the remote id in the cloud provider. |
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| **`attributes`** | | Key-Value hash map with additional attributes describing the asset file. It could include details like the Amazon S3 bucket, region, etc. |
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The `ddo.files` field is returned as a string which holds the encrypted file URLs. During the publish process this needs to be encrypted with a respective _Provider_ API call.
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Example:
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```json
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{
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"files": [
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{
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"url": "https://demo.com/file.csv"
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}
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],
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"encryptedFiles": "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"
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"files": "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"
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}
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```
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@ -174,27 +174,27 @@ Example:
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Services define the access to the asset.
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| Attribute | Type | Required | Description |
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| ---------------------- | --------------------------- | ------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ |
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| **`type`** | `string` | **✓** | Type of service (`access`, `compute`, `wss`, etc. |
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| **`name`** | `string` | | Service friendly name |
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| **`description`** | `string` | | Service description |
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| **`datatokenAddress`** | `string` | **✓** | Datatoken address |
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| **`providerEndpoint`** | `string` | **✓** | Provider endpoint URI (URI + path) |
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| **`timeout`** | `number` | **✓** | describing how long the service can be used after consumption is initiated. A timeout of 0 represents no time limit. Expressed in seconds. |
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| **`files`** | Array of [Files](#files) | **✓** | Array of [Files](#files) objects for publishing. These will be transformed to `encryptedFiles` during publish process. |
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| **`privacy`** | [Privacy](#compute-privacy) | **✓** (for compute assets only) | If asset service is of `type` `compute`, holds information about the compute-related privacy settings. |
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| Attribute | Type | Required | Description |
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| ---------------------- | ----------------------------- | ------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ |
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| **`type`** | `string` | **✓** | Type of service (`access`, `compute`, `wss`, etc. |
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| **`name`** | `string` | | Service friendly name |
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| **`description`** | `string` | | Service description |
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| **`datatokenAddress`** | `string` | **✓** | Datatoken address |
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| **`providerEndpoint`** | `string` | **✓** | Provider endpoint URI (URI + path) |
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| **`timeout`** | `number` | **✓** | describing how long the service can be used after consumption is initiated. A timeout of 0 represents no time limit. Expressed in seconds. |
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| **`files`** | `string`, see [Files](#files) | **✓** | Encrypted file URLs |
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| **`privacy`** | [Privacy](#compute-privacy) | **✓** (for compute assets only) | If asset service is of `type` `compute`, holds information about the compute-related privacy settings. |
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#### Compute Privacy
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An asset with a service of `type` `compute` has the following additional attributes under the `privacy` object. This object is required if the asset is of `type` `compute`, but can be omitted for `type` of `access`.
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| Attribute | Type | Required | Description |
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| ------------------------------------------ | ------------------------------------- | -------- | ------------------------------------------------------------------------------------------------------------------ |
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| **`allowRawAlgorithm`** | `boolean` | **✓** | If `true`, a drag & drop algorithm can be run |
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| **`allowNetworkAccess`** | `boolean` | **✓** | If `true`, the algorithm job will have network access (still WIP) |
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| **`publisherTrustedAlgorithmPublishers `** | Array of `String` | **✓** | If Empty , then any published algo is allowed. Otherwise, only published algorithms by some publishers are allowed |
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| **`publisherTrustedAlgorithms `** | Array of `publisherTrustedAlgorithms` | **✓** | If Empty , then any published algo is allowed. (see below) |
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| Attribute | Type | Required | Description |
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| ------------------------------------------ | ------------------------------------- | -------- | ---------------------------------------------------------------------------------------------------------------------- |
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| **`allowRawAlgorithm`** | `boolean` | **✓** | If `true`, a drag & drop algorithm can be run |
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| **`allowNetworkAccess`** | `boolean` | **✓** | If `true`, the algorithm job will have network access (still WIP) |
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| **`publisherTrustedAlgorithmPublishers `** | Array of `String` | **✓** | If empty, then any published algorithm is allowed. Otherwise, only published algorithms by some publishers are allowed |
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| **`publisherTrustedAlgorithms `** | Array of `publisherTrustedAlgorithms` | **✓** | If empty, then any published algorithm is allowed. (see below) |
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The `publisherTrustedAlgorithms ` is an array of objects with the following structure:
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