def _pin_source(
name: str,
compiler_output: Dict[str, Any],
ipfs_backend: BaseIPFSBackend,
package_root_dir: Optional[Path],
manifest: Manifest,
) -> Manifest:
names_and_paths = get_names_and_paths(compiler_output)
source_path = names_and_paths[name]
if package_root_dir:
if not (package_root_dir / source_path).is_file():
raise ManifestBuildingError(
f"Unable to find and pin contract source: {source_path} "
f"under specified package_root_dir: {package_root_dir}.")
(ipfs_data, ) = ipfs_backend.pin_assets(package_root_dir / source_path)
else:
cwd = Path.cwd()
if not (cwd / source_path).is_file():
raise ManifestBuildingError(
f"Unable to find and pin contract source: {source_path} "
f"current working directory: {cwd}.")
(ipfs_data, ) = ipfs_backend.pin_assets(cwd / source_path)
return assoc_in(manifest, ["sources", source_path],
f"ipfs://{ipfs_data['Hash']}")
def _pin_source(
name: str,
compiler_output: Dict[str, Any],
ipfs_backend: BaseIPFSBackend,
package_root_dir: Optional[Path],
manifest: Manifest,
) -> Manifest:
names_and_paths = get_names_and_paths(compiler_output)
try:
source_path = names_and_paths[name]
except KeyError:
raise ManifestBuildingError(
f"Unable to pin source: {name}. "
f"Available sources include: {list(sorted(names_and_paths.keys()))}."
)
if package_root_dir:
if not (package_root_dir / source_path).is_file():
raise ManifestBuildingError(
f"Unable to find and pin contract source: {source_path} "
f"under specified package_root_dir: {package_root_dir}.")
(ipfs_data, ) = ipfs_backend.pin_assets(package_root_dir / source_path)
else:
cwd = Path.cwd()
if not (cwd / source_path).is_file():
raise ManifestBuildingError(
f"Unable to find and pin contract source: {source_path} "
f"current working directory: {cwd}.")
(ipfs_data, ) = ipfs_backend.pin_assets(cwd / source_path)
source_data_object = {
"urls": [f"ipfs://{ipfs_data['Hash']}"],
"type": "solidity",
"installPath": source_path,
}
return assoc_in(manifest, ["sources", source_path], source_data_object)
def pin_to_ipfs(
manifest: Manifest, *, backend: BaseIPFSBackend, prettify: Optional[bool] = False
) -> List[Dict[str, str]]:
"""
Returns the IPFS pin data after pinning the manifest to the provided IPFS Backend.
`pin_to_ipfs()` Should *always* be the last argument in a builder, as it will return the pin
data and not the manifest.
"""
contents = format_manifest(manifest, prettify=prettify)
with tempfile.NamedTemporaryFile() as temp:
temp.write(to_bytes(text=contents))
temp.seek(0)
return backend.pin_assets(Path(temp.name))