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Merge branch 'feature/ddo_v4' of http://github.com/oceanprotocol/docs into feature/ddo_v4
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alexcos20
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6a7c73aa07
@ -49,9 +49,8 @@ Provider -> Provider: depending on metadataState (expired,retired) and aquarius
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Provider -> Aquarius: DDO
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Aquarius -> Aquarius : validate DDO
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Aquarius -> Aquarius : cache DDO
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Aquarius -> Aquarius : enhance cached DDO in response with additional infos like `events` & `stats`
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````
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Aquarius -> Aquarius : enhance cached DDO in response with additional infos like events & stats
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```
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</details>
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@ -61,7 +60,7 @@ In Ocean, a DID is a string that looks like this:
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```text
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did:op:0ebed8226ada17fde24b6bf2b95d27f8f05fcce09139ff5cec31f6d81a7cd2ea
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````
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```
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The part after `did:op:` is the checksum of the ERC721 contract address and the chain the asset has been published to:
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@ -93,8 +92,8 @@ This object holds information describing the actual asset.
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| Attribute | Type | Required | Description |
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| --------------------------- | ----------------------------------------- | --------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| **`created`** | `ISO Date Time string` | | Contains the date of the creation of the dataset content in ISO Date Time Format, e.g. `2000-10-31T01:30:00`.|
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| **`updated`** | `ISO Date Time string` | | Contains the date of last update of the dataset content in ISO Date Time Format, e.g. `2000-10-31T01:30:00`.|
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| **`created`** | `ISO Date Time string` | | Contains the date of the creation of the dataset content in ISO Date Time Format, e.g. `2000-10-31T01:30:00`. |
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| **`updated`** | `ISO Date Time string` | | Contains the date of last update of the dataset content in ISO Date Time Format, e.g. `2000-10-31T01:30:00`. |
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| **`description`** | `string` | **✓** | Details of what the resource is. For a dataset, this attribute explains what the data represents and what it can be used for. |
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| **`copyrightHolder`** | `string` | | The party holding the legal copyright. Empty by default. |
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| **`name`** | `string` | **✓** | Descriptive name or title of the asset. |
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@ -223,19 +222,18 @@ This only concerns metadata about a file, but never the file URLs. The only way
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An asset with a service of `type` `compute` has the following additional attributes under the `compute` 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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| ------------------------------------------ | ------------------------------------- | -------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| **`namespace`** | `string` | **✓** | Namespaced used for the compute job. Defaults to 'ocean-compute'. |
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| **`cpus`** | `number` | | Maximum number of CPUs allocated for a job|
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| **`gpus`** | `number` | | Maximum number of GPUs allocated for a job|
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| **`gpuType`** | `string` | | Type of GPU (if any)
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| **`memory`** | `string` | | Maximum amount of memory allocated for a job. You can express memory as a plain integer or as a fixed-point number using one of these suffixes: E, P, T, G, M, k. You can also use the power-of-two equivalents: Ei, Pi, Ti, Gi, Mi, Ki. For example, the following represent roughly the same value: 128974848, 129e6, 129M, 123Mi|
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| **`cpus`** | `number` | | Maximum number of CPUs allocated for a job |
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| **`gpus`** | `number` | | Maximum number of GPUs allocated for a job |
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| **`gpuType`** | `string` | | Type of GPU (if any) |
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| **`memory`** | `string` | | Maximum amount of memory allocated for a job. You can express memory as a plain integer or as a fixed-point number using one of these suffixes: E, P, T, G, M, k. You can also use the power-of-two equivalents: Ei, Pi, Ti, Gi, Mi, Ki. For example, the following represent roughly the same value: 128974848, 129e6, 129M, 123Mi |
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| **`volumeSize`** | `string` | | Amount of disk space allocated. You can express it as a plain integer or as a fixed-point number using one of these suffixes: E, P, T, G, M, k. You can also use the power-of-two equivalents: Ei, Pi, Ti, Gi, Mi, Ki. |
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| **`allowRawAlgorithm`** | `boolean` | **✓** | If `true`, any passed raw text will be allowed to run. Useful for an algorithm drag & drop use case, but increases risk of data escape through malicious user input. Should be `false` by default in all implementations. |
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| **`allowNetworkAccess`** | `boolean` | **✓** | If `true`, the algorithm job will have network access. |
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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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| Attribute | Type | Required | Description |
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@ -278,7 +276,7 @@ Example:
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"datatokenAddress": "0x124",
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"serviceEndpoint": "https://myprovider.com",
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"timeout": 0,
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"compute":{
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"compute": {
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"namespace": "ocean-compute",
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"cpus": 2,
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"gpus": 4,
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@ -351,25 +349,25 @@ The checksum hash is used when publishing/updating metadata using the `setMetaDa
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```solidity
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event MetadataCreated(
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address indexed createdBy,
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uint8 state,
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string decryptorUrl,
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bytes flags,
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bytes data,
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bytes metaDataHash,
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uint256 timestamp,
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uint256 blockNumber
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address indexed createdBy,
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uint8 state,
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string decryptorUrl,
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bytes flags,
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bytes data,
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bytes metaDataHash,
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uint256 timestamp,
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uint256 blockNumber
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);
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event MetadataUpdated(
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address indexed updatedBy,
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uint8 state,
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string decryptorUrl,
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bytes flags,
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bytes data,
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bytes metaDataHash,
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uint256 timestamp,
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uint256 blockNumber
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address indexed updatedBy,
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uint8 state,
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string decryptorUrl,
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bytes flags,
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bytes data,
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bytes metaDataHash,
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uint256 timestamp,
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uint256 blockNumber
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);
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```
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@ -398,7 +396,7 @@ These additional fields are never stored on-chain, and are never taken into cons
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The `nft` object contains information about the ERC721 NFT contract which represents the intellectual property of the publisher.
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| Attribute | Type | Description |
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| ------------- | -------- | ------------------------------------------------------------------------- |
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| ------------- | ---------------------- | ------------------------------------------------------------------------- |
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| **`address`** | `string` | Contract address of the deployed ERC721 NFT contract. |
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| **`name`** | `string` | Name of NFT set in contract. |
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| **`symbol`** | `string` | Symbol of NFT set in contract. |
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@ -524,7 +522,7 @@ Example:
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"datatokenAddress": "0x124",
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"serviceEndpoint": "https://myprovider.com",
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"timeout": 3600,
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"compute":{
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"compute": {
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"namespace": "ocean-compute",
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"cpus": 2,
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"gpus": 4,
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