pub struct SharedParams {
    pub runtime: Runtime,
    pub disable_spec_name_check: bool,
    pub wasm_method: WasmExecutionMethod,
    pub wasmtime_instantiation_strategy: WasmtimeInstantiationStrategy,
    pub heap_pages: Option<u64>,
    pub export_proof: Option<PathBuf>,
    pub overwrite_state_version: Option<StateVersion>,
}
Expand description

Shared parameters of the try-runtime commands

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§runtime: Runtime

The runtime to use.

Must be a path to a wasm blob, compiled with try-runtime feature flag.

Or, existing, indicating that you don’t want to overwrite the runtime. This will use whatever comes from the remote node, or the snapshot file. This will most likely not work against a remote node, as no (sane) blockchain should compile its onchain wasm with try-runtime feature.

§disable_spec_name_check: bool

Whether to disable enforcing the new runtime spec_name matches the existing spec_name.

§wasm_method: WasmExecutionMethod

Type of wasm execution used.

§wasmtime_instantiation_strategy: WasmtimeInstantiationStrategy

The WASM instantiation method to use.

Only has an effect when wasm-execution is set to compiled.

§heap_pages: Option<u64>

The number of 64KB pages to allocate for Wasm execution. Defaults to [sc_service::Configuration.default_heap_pages].

§export_proof: Option<PathBuf>

Path to a file to export the storage proof into (as a JSON). If several blocks are executed, the path is interpreted as a folder where one file per block will be written (named {block_number}-{block_hash}).

§overwrite_state_version: Option<StateVersion>

Overwrite the state_version.

Otherwise remote-externalities will automatically set the correct state version.

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impl Args for SharedParams

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fn group_id() -> Option<Id>

Report the [ArgGroup::id][crate::ArgGroup::id] for this set of arguments
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fn augment_args<'b>(__clap_app: Command) -> Command

Append to [Command] so it can instantiate Self. Read more
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fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to [Command] so it can update self. Read more
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impl Clone for SharedParams

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fn clone(&self) -> SharedParams

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl CommandFactory for SharedParams

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fn command<'b>() -> Command

Build a [Command] that can instantiate Self. Read more
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fn command_for_update<'b>() -> Command

Build a [Command] that can update self. Read more
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impl Debug for SharedParams

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl FromArgMatches for SharedParams

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fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from [ArgMatches], parsing the arguments as needed. Read more
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fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches ) -> Result<Self, Error>

Instantiate Self from [ArgMatches], parsing the arguments as needed. Read more
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fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches ) -> Result<(), Error>

Assign values from ArgMatches to self.
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fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches ) -> Result<(), Error>

Assign values from ArgMatches to self.
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impl Parser for SharedParams

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fn parse() -> Self

Parse from std::env::args_os(), [exit][Error::exit] on error.
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fn try_parse() -> Result<Self, Error>

Parse from std::env::args_os(), return Err on error.
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fn parse_from<I, T>(itr: I) -> Selfwhere I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, [exit][Error::exit] on error.
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fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, return Err on error.
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fn update_from<I, T>(&mut self, itr: I)where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, [exit][Error::exit] on error.
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fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error>where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, return Err on error.

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