def install_libs(cluster_id, host, token):
"""Install ipywidgets, databrickslabs_jupyterlab libraries on the driver
Args:
host (str): host from databricks cli config for given profile string
python_path (str): Remote python path to be used for kernel
"""
python_path = get_python_path(cluster_id)
packages = get_local_libs()
deps = {
p["name"]: p["version"]
for p in packages if p["name"] in ["ipywidgets", "ipykernel"]
}
libs = [
"ipywidgets==%s" % deps["ipywidgets"],
"ipykernel==%s" % deps["ipykernel"],
"databrickslabs-jupyterlab==%s" % __version__,
]
print(" => Installing ", " ".join(libs))
ssh = os.environ.get("SSH") or "ssh"
cmd = [ssh, cluster_id, "sudo", python_path + "/pip", "install"] + libs
result = execute(cmd)
if result["returncode"] == 0:
if result["stdout"].startswith("Requirement already satisfied"):
return (0, "Requirement already satisfied")
else:
return (0, "Installed")
return (result["returncode"], result["stdout"] + "\n" + result["stderr"])
def install_libs(cluster_id, host, token):
"""Install ipywidgets, sidecar and databrickslabs_jupyterlab libraries on the driver
Args:
host (str): host from databricks cli config for given profile string
python_path (str): Remote python path to be used for kernel
"""
python_path = get_python_path(cluster_id)
packages = get_local_libs()
deps = {
p["name"]: p["version"]
for p in packages
if p["name"] in ["ipywidgets", "sidecar", "ipykernel"]
}
libs = [
"ipywidgets==%s" % deps["ipywidgets"],
"sidecar==%s" % deps["sidecar"],
"ipykernel==%s" % deps["ipykernel"],
"databrickslabs-jupyterlab==%s" % __version__,
]
pip_cmd = [
"%s/pip" % python_path,
"install",
"-q",
"--no-warn-conflicts",
"--disable-pip-version-check",
] + libs
cmd = ("import subprocess, json; " +
("ret = subprocess.run(%s, stderr=subprocess.PIPE); " % pip_cmd) +
"print(json.dumps([ret.returncode, str(ret.stderr)]))")
print(" => Installing %s" % ", ".join(libs))
print(" ", end="")
try:
command = Command(url=host, cluster_id=cluster_id, token=token)
result = command.execute(cmd)
command.close()
print()
except DatabricksApiException as ex:
print("REST API error", ex)
return False
if result[0] == 0:
return tuple(json.loads(utf8_decode(result[1])))
else:
return result
def version_check(cluster_id, host, token, flag):
"""Compare local and remote library versions
Args:
cluster_id (str): Cluster ID
host (str): host from databricks cli config for given profile string
token (str): token from databricks cli config for given profile string
flag (str): all|diff|same
"""
def normalize(key):
return key.lower().replace("-", "_")
packages = get_local_libs()
deps = {normalize(p["name"]): p["version"] for p in packages}
result = get_remote_packages(cluster_id, host, token)
if result[0] == 0:
remote_packages = json.loads(result[1])
else:
return
remote_deps = {normalize(p["name"]): p["version"] for p in remote_packages}
joint_keys = sorted(list(set(list(deps.keys()) +
list(remote_deps.keys()))))
print("%-30s %-10s%-10s" % ("Package", "local", "remote"))
if str(flag) == "all":
scope = joint_keys
elif str(flag) == "same":
scope = [
key for key in joint_keys
if deps.get(key, None) == remote_deps.get(key, None)
]
else:
scope = [
key for key in joint_keys
if deps.get(key, None) != remote_deps.get(key, None)
# and deps.get(key, None) is not None and remote_deps.get(key, None) is not None
]
for key in scope:
result = "%-30s %-10s %-10s" % (key, deps.get(
key, "--"), remote_deps.get(key, "--"))
if deps.get(key) == remote_deps.get(key):
print_ok(result)
else:
print_error(result)