| 138 | } |
| 139 | |
| 140 | func NewCertContainer() (*CertContainer, error) { |
| 141 | CertPEM, err := os.ReadFile(certPath) |
| 142 | if err != nil { |
| 143 | return nil, E.Cause(err, "Read cert file") |
| 144 | } |
| 145 | KeyPEM, err := os.ReadFile(keyPath) |
| 146 | if err != nil { |
| 147 | return nil, E.Cause(err, "Read key file") |
| 148 | } |
| 149 | Cert, err := tls.X509KeyPair(CertPEM, KeyPEM) |
| 150 | if err != nil { |
| 151 | return nil, E.Cause(err, "Check key pair") |
| 152 | } |
| 153 | container := &CertContainer{ |
| 154 | CertPEM: CertPEM, |
| 155 | KeyPEM: KeyPEM, |
| 156 | Cert: Cert, |
| 157 | } |
| 158 | if CertWatcher, err := fswatch.NewWatcher(fswatch.Options{ |
| 159 | Path: []string{certPath}, |
| 160 | Callback: func(path string) { |
| 161 | var err error |
| 162 | CertPEM, err = os.ReadFile(certPath) |
| 163 | if err != nil { |
| 164 | return |
| 165 | } |
| 166 | container.CertPEM = CertPEM |
| 167 | container.Update() |
| 168 | }, |
| 169 | }); err == nil { |
| 170 | err = CertWatcher.Start() |
| 171 | if err == nil { |
| 172 | container.CertWatcher = CertWatcher |
| 173 | } |
| 174 | } |
| 175 | if KeyWatcher, err := fswatch.NewWatcher(fswatch.Options{ |
| 176 | Path: []string{keyPath}, |
| 177 | Callback: func(path string) { |
| 178 | var err error |
| 179 | KeyPEM, err = os.ReadFile(keyPath) |
| 180 | if err == nil { |
| 181 | return |
| 182 | } |
| 183 | container.KeyPEM = KeyPEM |
| 184 | container.Update() |
| 185 | }, |
| 186 | }); err == nil { |
| 187 | err = KeyWatcher.Start() |
| 188 | if err == nil { |
| 189 | container.KeyWatcher = KeyWatcher |
| 190 | } |
| 191 | } |
| 192 | return container, nil |
| 193 | } |
| 194 | |
| 195 | func (c *CertContainer) Update() { |
| 196 | Cert, err := tls.X509KeyPair(c.CertPEM, c.KeyPEM) |