ParseUserAgent processes a raw user agent string and returned a structured instance.
(ua string)
| 258 | |
| 259 | // ParseUserAgent processes a raw user agent string and returned a structured instance. |
| 260 | func ParseUserAgent(ua string) *userAgent { |
| 261 | |
| 262 | if parser == nil { |
| 263 | return nil |
| 264 | } |
| 265 | |
| 266 | var ( |
| 267 | uaClient = parser.Parse(ua) |
| 268 | full, product, vendor, version string |
| 269 | ) |
| 270 | |
| 271 | if uaClient.UserAgent != nil { |
| 272 | vendor = uaClient.UserAgent.Family |
| 273 | version = uaClient.UserAgent.Major |
| 274 | if uaClient.UserAgent.Minor != "" { |
| 275 | version += "." + uaClient.UserAgent.Minor |
| 276 | } |
| 277 | if uaClient.UserAgent.Patch != "" { |
| 278 | version += "." + uaClient.UserAgent.Patch |
| 279 | } |
| 280 | full += " " + uaClient.UserAgent.Family |
| 281 | full += " " + uaClient.UserAgent.Major |
| 282 | full += " " + uaClient.UserAgent.Minor |
| 283 | full += " " + uaClient.UserAgent.Patch |
| 284 | |
| 285 | if vendor == "Other" { |
| 286 | vendor = "" |
| 287 | } |
| 288 | } |
| 289 | if uaClient.Os != nil { |
| 290 | full += " " + uaClient.Os.Family |
| 291 | full += " " + uaClient.Os.Major |
| 292 | full += " " + uaClient.Os.Minor |
| 293 | full += " " + uaClient.Os.Patch |
| 294 | full += " " + uaClient.Os.PatchMinor |
| 295 | } |
| 296 | if uaClient.Device != nil { |
| 297 | product = uaClient.Device.Family |
| 298 | full += " " + uaClient.Device.Family |
| 299 | |
| 300 | if product == "Other" { |
| 301 | product = "" |
| 302 | } |
| 303 | } |
| 304 | |
| 305 | // if vendor could not be identified, try to determine based on product name |
| 306 | if vendor == "" { |
| 307 | vendor = determineVendor(product) |
| 308 | } |
| 309 | |
| 310 | osName := uaClient.Os.ToString() |
| 311 | if osName == "Other" { |
| 312 | osName = "" |
| 313 | } |
| 314 | |
| 315 | return &userAgent{ |
| 316 | Client: uaClient, |
| 317 | Product: product, |
no test coverage detected