def print_stocks(self, shell, exchange_id: str = None):
if exchange_id:
columns = [
Column('Id'),
Column('Name'),
Column('Ups'),
Column('Downs')
]
cursor = shell.ctx.db.stocks.find(
{'exchange_id': ObjectId(exchange_id)})
else:
columns = [
Column('Id'),
Column('Exchange Id'),
Column('Name'),
Column('Ups'),
Column('Downs')
]
cursor = shell.ctx.db.stocks.find()
table = Table(columns, spacing=4)
for row in cursor:
if exchange_id:
table.append(row['_id'], row['name'], row['ups'], row['downs'])
else:
table.append(row['_id'], row['exchange_id'], row['name'],
row['ups'], row['downs'])
table.write(sys.stdout)
return 0
def run(self, shell, args, ctx):
ns = self.parser.parse_args(shell, args)
if self.parser.rc is not None:
return self.parser.rc
rc = 0
if ns.list:
tbl = Table(
columns=(Column("Variable"), Column("Value", Column.Grow)),
width=shell.width,
spacing=4,
)
for name in shell.ctx.vars:
if name == '_':
continue
s = shell.ctx.vars[name]
if callable(s):
s = s()
elif isinstance(s, ManagedVariable):
s = s.getter(shell)
tbl.append(name, obj_str(s))
tbl.write(sys.stdout)
elif ns.delete:
if ns.delete in shell.ctx.vars:
s = shell.ctx.vars[ns.delete]
if isinstance(s, ManagedVariable):
self.error(shell,
"variable is managed and cannot be deleted")
rc = -1
else:
del shell.ctx.vars[ns.delete]
else:
self.error(shell, "unknown variable: ", ns.delete)
elif ns.exp and '=' in ''.join(args):
(remainder, exp) = Expression.parse(args)
if remainder or not exp:
self.error(shell, "invalid expression")
return 1
shell.ctx.vars[exp.operand] = exp.value
elif ns.exp:
if len(args) == 1:
if args[0] in shell.ctx.vars:
s = shell.ctx.vars[args[0]]
if callable(s):
s = s()
elif isinstance(s, ManagedVariable):
s = s.getter(shell)
print(obj_str(s))
else:
self.error(shell, "unknown variable: ", args[0])
return 1
else:
self.error(shell, "invalid expression")
return 1
else:
self.usage_error(shell, "missing required EXPRESSION")
rc = 1
return rc
def run(self, shell, args, ctx):
ns = self.parser.parse_args(shell, args)
if self.parser.rc is not None:
return self.parser.rc
rc = 0
if ns.list:
tbl = Table(
columns=(Column("Variable"), Column("Value", Column.Grow)),
width=shell.width,
spacing=4,
)
for name in shell.ctx.vars:
if name == '_':
continue
s = shell.ctx.vars[name]
if callable(s):
s = s()
elif isinstance(s, ManagedVariable):
s = s.getter(shell)
tbl.append(name, obj_str(s))
tbl.write(sys.stdout)
elif ns.delete:
if ns.delete in shell.ctx.vars:
s = shell.ctx.vars[ns.delete]
if isinstance(s, ManagedVariable):
self.error(shell, "variable is managed and cannot be deleted")
rc = -1
else:
del shell.ctx.vars[ns.delete]
else:
self.error(shell, "unknown variable: ", ns.delete)
elif ns.exp and '=' in ''.join(args):
(remainder, exp) = Expression.parse(args)
if remainder or not exp:
self.error(shell, "invalid expression")
return 1
shell.ctx.vars[exp.operand] = exp.value
elif ns.exp:
if len(args) == 1:
if args[0] in shell.ctx.vars:
s = shell.ctx.vars[args[0]]
if callable(s):
s = s()
elif isinstance(s, ManagedVariable):
s = s.getter(shell)
print(obj_str(s))
else:
self.error(shell, "unknown variable: ", args[0])
return 1
else:
self.error(shell, "invalid expression")
return 1
else:
self.usage_error(shell, "missing required EXPRESSION")
rc =1
return rc
def run(self, shell, args):
print("\nConfigured minions:\n")
table = Table(columns=(Column('Name', Column.Shrink),
Column('IP Address', Column.Shrink),
Column('Plugins', Column.Grow)),
spacing=4)
for name in shell.minions:
table.append(name, shell.minions[name]['ip'],
obj_str(shell.minions[name]['plugins']))
table.write(sys.stdout)
print()
def print_vote_labels(self, shell):
cursor = shell.ctx.db.vote_labels.find()
table = Table(
[Column('Id'), Column('Name'),
Column('Symbol')], spacing=4)
for row in cursor:
table.append(row['_id'], row['name'], row['symbol'])
table.write(sys.stdout)
return 0
def print_exchanges(self, shell):
table = Table([Column('Id'), Column('Name')], spacing=4)
for row in shell.ctx.db.exchanges.find():
table.append(row['_id'], row['name'])
table.write(sys.stdout)
return 0
def run(self, shell, args):
try:
ns = self.parser.parse_args(args)
except CommandShortCircuit as e:
return e.code
rc = 0
if ns.list:
tbl = Table(
columns=(Column("Variable"), Column("Value", Column.Grow)),
width=shell.width,
spacing=4,
)
for name in shell.ctx.vars:
s = shell.ctx.vars[name]
if callable(s):
s = s()
elif isinstance(s, ManagedVariable):
s = s.get(shell)
tbl.append(name, obj_str(s))
tbl.write(sys.stdout)
elif ns.delete:
if ns.delete in shell.ctx.vars:
s = shell.ctx.vars[ns.delete]
if isinstance(s, ManagedVariable):
self.error(shell,
"variable is managed and cannot be deleted")
rc = -1
else:
del shell.ctx.vars[ns.delete]
else:
self.error(shell, "unknown variable: ", ns.delete)
rc = -1
elif ns.exp and '=' in ''.join(args):
(remainder, exp) = Expression.parse(args)
if remainder or not exp:
self.error(shell, "invalid expression")
return 1
if isinstance(shell.ctx.vars[exp.operand], ManagedVariable):
try:
shell.ctx.vars[exp.operand].set(shell, exp.value)
except ValueError as e:
self.error(shell, "could not set variable: ", str(e))
return -1
else:
shell.ctx.vars[exp.operand] = exp.value
elif ns.exp:
if len(args) == 1:
if args[0] in shell.ctx.vars:
s = shell.ctx.vars[args[0]]
if callable(s):
s = s()
elif isinstance(s, ManagedVariable):
s = s.getter(shell)
print(obj_str(s))
else:
self.error(shell, "unknown variable: ", args[0])
return 1
else:
self.error(shell, "invalid expression")
return 1
else:
self.usage_error(shell, "missing required EXPRESSION")
rc = 1
return rc
def run(self, shell, args):
try:
ns = self.parser.parse_args(args)
except CommandShortCircuit as e:
return e.code
rc = 0
if ns.list:
tbl = Table(
columns=(Column("Variable"), Column("Value", Column.Grow)),
width=shell.width,
spacing=4,
)
for name in shell.ctx.vars:
s = shell.ctx.vars[name]
if callable(s):
s = s()
elif isinstance(s, ManagedVariable):
s = s.get(shell)
tbl.append(name, obj_str(s))
tbl.write(sys.stdout)
elif ns.delete:
if ns.delete in shell.ctx.vars:
s = shell.ctx.vars[ns.delete]
if isinstance(s, ManagedVariable):
self.error(shell,
"variable is managed and cannot be deleted")
rc = -1
else:
del shell.ctx.vars[ns.delete]
else:
self.error(shell, "unknown variable: ", ns.delete)
rc = -1
elif ns.exp and '=' in ''.join(args):
(remainder, exp) = Expression.parse(args)
if remainder or not exp:
self.error(shell, "invalid expression")
return 1
if isinstance(shell.ctx.vars[exp.operand], ManagedVariable):
try:
shell.ctx.vars[exp.operand].set(shell, exp.value)
except ValueError as e:
self.error(shell, "could not set variable: ", str(e))
return -1
else:
shell.ctx.vars[exp.operand] = exp.value
elif ns.exp:
if len(args) == 1:
if args[0] in shell.ctx.vars:
s = shell.ctx.vars[args[0]]
if callable(s):
s = s()
elif isinstance(s, ManagedVariable):
s = s.getter(shell)
print(obj_str(s))
else:
self.error(shell, "unknown variable: ", args[0])
return 1
else:
self.error(shell, "invalid expression")
return 1
else:
self.usage_error(shell, "missing required EXPRESSION")
rc = 1
return rc
