pub struct GenesisBuilder;Expand description
API to interact with RuntimeGenesisConfig for the runtime
Implementations§
Source§impl GenesisBuilder
impl GenesisBuilder
Sourcepub fn build_state(&self, json: Json) -> StaticPayload<BuildState, Output>
pub fn build_state(&self, json: Json) -> StaticPayload<BuildState, Output>
Build RuntimeGenesisConfig from a JSON blob not using any defaults and store it in the
storage.
In the case of a FRAME-based runtime, this function deserializes the full
RuntimeGenesisConfig from the given JSON blob and puts it into the storage. If the
provided JSON blob is incorrect or incomplete or the deserialization fails, an error
is returned.
Please note that provided JSON blob must contain all RuntimeGenesisConfig fields, no
defaults will be used.
Sourcepub fn get_preset(&self, id: Id) -> StaticPayload<GetPreset, Output>
pub fn get_preset(&self, id: Id) -> StaticPayload<GetPreset, Output>
Returns a JSON blob representation of the built-in RuntimeGenesisConfig identified by
id.
If id is None the function should return JSON blob representation of the default
RuntimeGenesisConfig struct of the runtime. Implementation must provide default
RuntimeGenesisConfig.
Otherwise function returns a JSON representation of the built-in, named
RuntimeGenesisConfig preset identified by id, or None if such preset does not
exist. Returned Vec<u8> contains bytes of JSON blob (patch) which comprises a list of
(potentially nested) key-value pairs that are intended for customizing the default
runtime genesis config. The patch shall be merged (rfc7386) with the JSON representation
of the default RuntimeGenesisConfig to create a comprehensive genesis config that can
be used in build_state method.
Sourcepub fn preset_names(&self) -> StaticPayload<PresetNames, Output>
pub fn preset_names(&self) -> StaticPayload<PresetNames, Output>
Returns a list of identifiers for available builtin RuntimeGenesisConfig presets.
The presets from the list can be queried with GenesisBuilder::get_preset method. If
no named presets are provided by the runtime the list is empty.
Auto Trait Implementations§
impl Freeze for GenesisBuilder
impl RefUnwindSafe for GenesisBuilder
impl Send for GenesisBuilder
impl Sync for GenesisBuilder
impl Unpin for GenesisBuilder
impl UnwindSafe for GenesisBuilder
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