def on_any_event(self, event):
click.echo("============ Detected Change ==============")
click.echo("> {0} => {1}".format(event.event_type, event.src_path))
click.echo("> recompiling...")
compile_and_write_contracts(self.project_dir, *self.contract_filters,
**self.compiler_kwargs)
click.echo("> watching...")
def on_any_event(self, event):
click.echo("============ Detected Change ==============")
click.echo("> {0} => {1}".format(event.event_type, event.src_path))
click.echo("> recompiling...")
compile_and_write_contracts(
self.project_dir,
*self.contract_filters,
**self.compiler_kwargs
)
click.echo("> watching...")
def compile_project_contracts(project, optimize=True):
click.echo("============ Compiling ==============")
click.echo("> Loading source files from: ./{0}\n".format(project.contracts_dir))
result = compile_and_write_contracts(
project.project_dir,
project.contracts_dir,
optimize=optimize
)
contract_source_paths, compiled_sources, output_file_path = result
click.echo("> Found {0} contract source files".format(
len(contract_source_paths)
))
for path in contract_source_paths:
click.echo("- {0}".format(os.path.relpath(path)))
click.echo("")
click.echo("> Compiled {0} contracts".format(len(compiled_sources)))
for contract_name in sorted(compiled_sources.keys()):
click.echo("- {0}".format(contract_name))
click.echo("")
click.echo(
"> Wrote compiled assets to: ./{0}".format(
os.path.relpath(output_file_path)
)
)
def test_compilation(project_dir, write_project_file):
write_project_file('contracts/ContractA.sol', CONTRACT_A_SOURCE)
write_project_file('contracts/ContractB.sol', CONTRACT_B_SOURCE)
write_project_file('contracts/ContractC.sol', CONTRACT_C_SOURCE)
source_paths, compiled_sources, outfile_path = compile_and_write_contracts(project_dir)
with open(outfile_path) as outfile:
compiled_contract_data = json.load(outfile)
assert 'A' in compiled_contract_data
assert 'B' in compiled_contract_data
assert 'C' in compiled_contract_data
def test_compilation(project_dir, write_project_file):
write_project_file('contracts/ContractA.sol', CONTRACT_A_SOURCE)
write_project_file('contracts/ContractB.sol', CONTRACT_B_SOURCE)
write_project_file('contracts/ContractC.sol', CONTRACT_C_SOURCE)
source_paths, compiled_sources, outfile_path = compile_and_write_contracts(project_dir, DEFAULT_CONTRACTS_DIR)
with open(outfile_path) as outfile:
compiled_contract_data = json.load(outfile)
assert 'A' in compiled_contract_data
assert 'B' in compiled_contract_data
assert 'C' in compiled_contract_data
def compile_contracts(watch, contracts):
"""
Compile project contracts, storing their output in `./build/contracts.json`
Call bare to compile all contracts or specify contract names or file paths
to restrict to only compiling those contracts.
Pass in a file path and a contract name separated by a colon(":") to
specify only named contracts in the specified file.
"""
project_dir = os.getcwd()
click.echo("============ Compiling ==============")
click.echo("> Loading contracts from: {0}".format(
get_contracts_dir(project_dir)))
result = compile_and_write_contracts(project_dir, *contracts)
contract_source_paths, compiled_sources, output_file_path = result
click.echo("> Found {0} contract source files".format(
len(contract_source_paths)))
for path in contract_source_paths:
click.echo("- {0}".format(os.path.basename(path)))
click.echo("")
click.echo("> Compiled {0} contracts".format(len(compiled_sources)))
for contract_name in sorted(compiled_sources.keys()):
click.echo("- {0}".format(contract_name))
click.echo("")
click.echo("> Outfile: {0}".format(output_file_path))
if watch:
# The path to watch
watch_path = utils.get_contracts_dir(project_dir)
click.echo("============ Watching ==============")
event_handler = ContractChangedEventHandler(
project_dir=project_dir,
contract_filters=contracts,
)
observer = PollingObserver()
observer.schedule(event_handler, watch_path, recursive=True)
observer.start()
try:
while observer.is_alive():
time.sleep(1)
except KeyboardInterrupt:
observer.stop()
observer.join()
def compile_contracts(watch, optimize, filters):
"""
Compile project contracts, storing their output in `./build/contracts.json`
Call bare to compile all contracts or specify contract names or file paths
to restrict to only compiling those contracts.
Pass in a file path and a contract name separated by a colon(":") to
specify only named contracts in the specified file.
"""
project_dir = os.getcwd()
click.echo("============ Compiling ==============")
click.echo("> Loading contracts from: {0}".format(get_contracts_dir(project_dir)))
result = compile_and_write_contracts(project_dir, *filters, optimize=optimize)
contract_source_paths, compiled_sources, output_file_path = result
click.echo("> Found {0} contract source files".format(len(contract_source_paths)))
for path in contract_source_paths:
click.echo("- {0}".format(os.path.basename(path)))
click.echo("")
click.echo("> Compiled {0} contracts".format(len(compiled_sources)))
for contract_name in sorted(compiled_sources.keys()):
click.echo("- {0}".format(contract_name))
click.echo("")
click.echo("> Outfile: {0}".format(output_file_path))
if watch:
# The path to watch
click.echo("============ Watching ==============")
observer = get_contracts_observer(project_dir, filters, {'optimize': optimize})
observer.start()
try:
while observer.is_alive():
time.sleep(1)
except KeyboardInterrupt:
observer.stop()
observer.join()
def test_compilation():
compile_and_write_contracts(project_dir)
def test_compilation():
compile_and_write_contracts(project_dir)
def web_runserver(debug):
"""
Run the development server.
"""
project_dir = os.getcwd()
# Do initial setup
click.echo("Compiling contracts...")
compile_and_write_contracts(project_dir)
click.echo("Compiling contracts.js...")
compile_js_contracts(project_dir)
click.echo("Collectind static assets...")
collect_static_assets(project_dir)
all_threads = []
# Contract Builder Thread
contracts_observer_thread = get_contracts_observer(project_dir)
contracts_observer_thread.daemon = True
# Contract JS Builder Thread
contracts_code_observer_thread = get_contracts_code_observer(project_dir)
contracts_code_observer_thread.daemon = True
# Assets Collector Thread
static_assets_observer_thread = get_static_assets_observer(project_dir)
static_assets_observer_thread.daemon = True
# Webserver Thread
flask_app = get_flask_app(project_dir)
webserver_thread = multiprocessing.Process(
target=flask_app.run,
kwargs={'use_reloader': False, 'debug': debug},
)
webserver_thread.daemon = True
# Start all the threads
contracts_observer_thread.start()
contracts_code_observer_thread.start()
static_assets_observer_thread.start()
webserver_thread.start()
try:
all_threads = (
contracts_observer_thread,
contracts_code_observer_thread,
static_assets_observer_thread,
webserver_thread,
)
while any(t.is_alive() for t in all_threads):
if not all(t.is_alive() for t in all_threads):
raise click.Abort("Some threads died!")
time.sleep(1)
except KeyboardInterrupt:
for t in all_threads:
if hasattr(t, 'stop'):
t.stop()
elif hasattr(t, 'terminate'):
t.terminate()
else:
raise ValueError("wat")
for t in all_threads:
t.join()
