Module: Strata::CLI::Helpers::CommandContext

Includes:
DatasourceHelper, Output
Included in:
SubCommands::Create, SubCommands::Table
Defined in:
lib/strata/cli/helpers/command_context.rb

Constant Summary

Constants included from DatasourceHelper

DatasourceHelper::ADAPTER_DRIVER_GEMS

Constants included from Output

Output::THEME

Instance Method Summary collapse

Methods included from DatasourceHelper

#apply_readonly_mode, #create_adapter, #ds_config, #ensure_adapter_driver_gems!, #load_adapter_driver_gems!, #resolve_datasource, #resolve_datasource_value

Methods included from Output

format, pastel, print_error, #print_error, print_hint, #print_hint, print_info, #print_info, print_status, #print_status, print_success, #print_success, print_warning, #print_warning, shell_for, thor_color

Instance Method Details

#adapter ⇒ Object 



16
17
18
 
# File 'lib/strata/cli/helpers/command_context.rb', line 16

def adapter
  @adapter ||= create_adapter(datasource_key)
end

#all_tables ⇒ Object 



53
54
55
 
# File 'lib/strata/cli/helpers/command_context.rb', line 53

def all_tables
  table_fetch_result[:tables]
end

#datasource_key ⇒ Object 



24
25
26
 
# File 'lib/strata/cli/helpers/command_context.rb', line 24

def datasource_key
  @datasource_key ||= resolve_datasource(prompt: prompt)
end

#prompt ⇒ Object 



20
21
22
 
# File 'lib/strata/cli/helpers/command_context.rb', line 20

def prompt
  @prompt ||= TTY::Prompt.new
end

#table_fetch_result ⇒ Object 



28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/strata/cli/helpers/command_context.rb', line 28

def table_fetch_result
  @table_fetch_result ||= begin
    tables = ("Fetching tables from #{datasource_key}...") { adapter.tables }
    if tables.empty?
      say(Output.format(:warning, Prompts::MSG_NO_TABLES_FOUND % datasource_key), nil) if respond_to?(:say)
      {tables: [], failed: false}
    else
      {tables: tables, failed: false}
    end
  rescue => e
    ErrorReporter.log_error(e, context: "create table: failed fetching tables for '#{datasource_key}'")

    if ErrorReporter.connection_error?(e)
      say(Output.format(:warning, "Could not connect to datasource '#{datasource_key}'."), nil) if respond_to?(:say)
    else
      say(Output.format(:warning, "Could not fetch tables from datasource '#{datasource_key}'."), nil) if respond_to?(:say)
      say(Output.format(:warning, "Reason: #{ErrorReporter.user_message_for(e)}"), nil) if respond_to?(:say)
    end

    say(Output.format(:dim, "Hint: verify credentials/settings and run 'strata datasource test #{datasource_key}'."), nil) if respond_to?(:say)
    say(Output.format(:info, "Details logged to '#{ErrorReporter.log_relative_path}'."), nil) if respond_to?(:say)
    {tables: [], failed: true}
  end
end