Class: Steep::Drivers::Query

Inherits:
Object
  • Object
show all
Defined in:
lib/steep/drivers/query.rb

Constant Summary collapse

LSP = 
LanguageServer::Protocol

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(stdout:, stderr:) ⇒ Query

Returns a new instance of Query.



9
10
11
12
 
# File 'lib/steep/drivers/query.rb', line 9

def initialize(stdout:, stderr:)
  @stdout = stdout
  @stderr = stderr
end

Instance Attribute Details

#stderr ⇒ Object (readonly)

Returns the value of attribute stderr.



7
8
9
 
# File 'lib/steep/drivers/query.rb', line 7

def stderr
  @stderr
end

#stdout ⇒ Object (readonly)

Returns the value of attribute stdout.



6
7
8
 
# File 'lib/steep/drivers/query.rb', line 6

def stdout
  @stdout
end

Instance Method Details

#run_definition(names:) ⇒ Object 



52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
 
# File 'lib/steep/drivers/query.rb', line 52

def run_definition(names:)
  unless Daemon.running?
    stderr.puts "Error: Steep server is not running. Start it with `steep server start` or `steep langserver`."
    return 1
  end

  names.each do |name|
    request = {
      id: SecureRandom.uuid,
      method: Server::CustomMethods::Query__Definition::METHOD,
      params: { name: name }
    }

    result = send_request(request)
    stdout.puts JSON.generate({ name: name, result: result })
  end

  0
rescue Errno::ECONNREFUSED, Errno::ENOENT => e
  stderr.puts "Error: Failed to connect to Steep daemon: #{e.message}"
  1
end

#run_diagnostics(paths:) ⇒ Object 



75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
 
# File 'lib/steep/drivers/query.rb', line 75

def run_diagnostics(paths:)
  unless Daemon.running?
    stderr.puts "Error: Steep server is not running. Start it with `steep server start` or `steep langserver`."
    return 1
  end

  absolute_paths = [] #: Array[Pathname]
  paths.each do |path|
    pathname = Pathname(path)
    pathname = Pathname.pwd + pathname unless pathname.absolute?
    absolute_paths << pathname
  end

  request = {
    id: SecureRandom.uuid,
    method: Server::CustomMethods::Query__Diagnostics::METHOD,
    params: { paths: absolute_paths.empty? ? nil : absolute_paths.map(&:to_s) }
  }

  result = send_request(request) #: Array[{ uri: String, diagnostics: Array[untyped]? }]?

  (result || []).each do |entry|
    path = PathHelper.to_pathname(entry[:uri]) || Pathname(entry[:uri])
    begin
      path = path.relative_path_from(Pathname.pwd)
    rescue ArgumentError
      # Keep the absolute path of files outside of the current directory
    end

    stdout.puts JSON.generate({ path: path.to_s, diagnostics: entry[:diagnostics] })
  end

  0
rescue Errno::ECONNREFUSED, Errno::ENOENT => e
  stderr.puts "Error: Failed to connect to Steep server: #{e.message}"
  1
end

#run_hover(locations:) ⇒ Object 



16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
 
# File 'lib/steep/drivers/query.rb', line 16

def run_hover(locations:)
  unless Daemon.running?
    stderr.puts "Error: Steep server is not running. Start it with `steep server start` or `steep langserver`."
    return 1
  end

  locations.each do |path, line, column|
    absolute_path = to_absolute_path(path)
    unless absolute_path
      stdout.puts JSON.generate({ file: path, line: line, column: column, error: "File not found: #{path}" })
      next
    end

    uri = PathHelper.to_uri(absolute_path).to_s

    request = {
      id: SecureRandom.uuid,
      method: "textDocument/hover",
      params: {
        textDocument: { uri: uri },
        position: { line: line - 1, character: column - 1 }
      }
    }

    result = send_request(request)
    stdout.puts JSON.generate({ file: path, line: line, column: column, result: result })
  end

  0
rescue Errno::ECONNREFUSED, Errno::ENOENT => e
  stderr.puts "Error: Failed to connect to Steep daemon: #{e.message}"
  1
end