blob: bcd3945431eb7dbc9af9d285a9ef4dce0348a792 [file] [log] [blame]
khenaidoo7d3c5582021-08-11 18:09:44 -04001package client
2
3import (
4 "encoding/json"
5 "fmt"
6 "log"
7)
8
9// Settings holds optional client settings.
10type Settings struct {
11 disablePAFXFast bool
12 assumePreAuthentication bool
13 preAuthEType int32
14 logger *log.Logger
15}
16
17// jsonSettings is used when marshaling the Settings details to JSON format.
18type jsonSettings struct {
19 DisablePAFXFast bool
20 AssumePreAuthentication bool
21}
22
23// NewSettings creates a new client settings struct.
24func NewSettings(settings ...func(*Settings)) *Settings {
25 s := new(Settings)
26 for _, set := range settings {
27 set(s)
28 }
29 return s
30}
31
32// DisablePAFXFAST used to configure the client to not use PA_FX_FAST.
33//
34// s := NewSettings(DisablePAFXFAST(true))
35func DisablePAFXFAST(b bool) func(*Settings) {
36 return func(s *Settings) {
37 s.disablePAFXFast = b
38 }
39}
40
41// DisablePAFXFAST indicates is the client should disable the use of PA_FX_FAST.
42func (s *Settings) DisablePAFXFAST() bool {
43 return s.disablePAFXFast
44}
45
46// AssumePreAuthentication used to configure the client to assume pre-authentication is required.
47//
48// s := NewSettings(AssumePreAuthentication(true))
49func AssumePreAuthentication(b bool) func(*Settings) {
50 return func(s *Settings) {
51 s.assumePreAuthentication = b
52 }
53}
54
55// AssumePreAuthentication indicates if the client should proactively assume using pre-authentication.
56func (s *Settings) AssumePreAuthentication() bool {
57 return s.assumePreAuthentication
58}
59
60// Logger used to configure client with a logger.
61//
62// s := NewSettings(kt, Logger(l))
63func Logger(l *log.Logger) func(*Settings) {
64 return func(s *Settings) {
65 s.logger = l
66 }
67}
68
69// Logger returns the client logger instance.
70func (s *Settings) Logger() *log.Logger {
71 return s.logger
72}
73
74// Log will write to the service's logger if it is configured.
75func (cl *Client) Log(format string, v ...interface{}) {
76 if cl.settings.Logger() != nil {
77 cl.settings.Logger().Output(2, fmt.Sprintf(format, v...))
78 }
79}
80
81// JSON returns a JSON representation of the settings.
82func (s *Settings) JSON() (string, error) {
83 js := jsonSettings{
84 DisablePAFXFast: s.disablePAFXFast,
85 AssumePreAuthentication: s.assumePreAuthentication,
86 }
87 b, err := json.MarshalIndent(js, "", " ")
88 if err != nil {
89 return "", err
90 }
91 return string(b), nil
92
93}