diff options
Diffstat (limited to 'vendor/github.com/avct/uasurfer/system.go')
| -rw-r--r-- | vendor/github.com/avct/uasurfer/system.go | 332 |
1 files changed, 0 insertions, 332 deletions
diff --git a/vendor/github.com/avct/uasurfer/system.go b/vendor/github.com/avct/uasurfer/system.go deleted file mode 100644 index 45a80409f..000000000 --- a/vendor/github.com/avct/uasurfer/system.go +++ /dev/null @@ -1,332 +0,0 @@ -package uasurfer - -import ( - "regexp" - "strconv" - "strings" -) - -var ( - amazonFireFingerprint = regexp.MustCompile("\\s(k[a-z]{3,5}|sd\\d{4}ur)\\s") //tablet or phone -) - -func (u *UserAgent) evalOS(ua string) bool { - - s := strings.IndexRune(ua, '(') - e := strings.IndexRune(ua, ')') - if s > e { - s = 0 - e = len(ua) - } - if e == -1 { - e = len(ua) - } - - agentPlatform := ua[s+1 : e] - specsEnd := strings.Index(agentPlatform, ";") - var specs string - if specsEnd != -1 { - specs = agentPlatform[:specsEnd] - } else { - specs = agentPlatform - } - - //strict OS & version identification - switch specs { - case "android": - u.evalLinux(ua, agentPlatform) - - case "bb10", "playbook": - u.OS.Platform = PlatformBlackberry - u.OS.Name = OSBlackberry - - case "x11", "linux": - u.evalLinux(ua, agentPlatform) - - case "ipad", "iphone", "ipod touch", "ipod": - u.evaliOS(specs, agentPlatform) - - case "macintosh": - u.evalMacintosh(ua) - - default: - switch { - // Blackberry - case strings.Contains(ua, "blackberry") || strings.Contains(ua, "playbook"): - u.OS.Platform = PlatformBlackberry - u.OS.Name = OSBlackberry - - // Windows Phone - case strings.Contains(agentPlatform, "windows phone "): - u.evalWindowsPhone(agentPlatform) - - // Windows, Xbox - case strings.Contains(ua, "windows "): - u.evalWindows(ua) - - // Kindle - case strings.Contains(ua, "kindle/") || amazonFireFingerprint.MatchString(agentPlatform): - u.OS.Platform = PlatformLinux - u.OS.Name = OSKindle - - // Linux (broader attempt) - case strings.Contains(ua, "linux"): - u.evalLinux(ua, agentPlatform) - - // WebOS (non-linux flagged) - case strings.Contains(ua, "webos") || strings.Contains(ua, "hpwos"): - u.OS.Platform = PlatformLinux - u.OS.Name = OSWebOS - - // Nintendo - case strings.Contains(ua, "nintendo"): - u.OS.Platform = PlatformNintendo - u.OS.Name = OSNintendo - - // Playstation - case strings.Contains(ua, "playstation") || strings.Contains(ua, "vita") || strings.Contains(ua, "psp"): - u.OS.Platform = PlatformPlaystation - u.OS.Name = OSPlaystation - - // Android - case strings.Contains(ua, "android"): - u.evalLinux(ua, agentPlatform) - - default: - u.OS.Platform = PlatformUnknown - u.OS.Name = OSUnknown - } - } - - return u.isBot() -} - -func (u *UserAgent) isBot() bool { - - if u.OS.Platform == PlatformBot || u.OS.Name == OSBot { - u.DeviceType = DeviceComputer - return true - } - - if u.Browser.Name >= BrowserBot && u.Browser.Name <= BrowserYahooBot { - u.OS.Platform = PlatformBot - u.OS.Name = OSBot - u.DeviceType = DeviceComputer - return true - } - - return false -} - -// evalLinux returns the `Platform`, `OSName` and Version of UAs with -// 'linux' listed as their platform. -func (u *UserAgent) evalLinux(ua string, agentPlatform string) { - - switch { - // Kindle Fire - case strings.Contains(ua, "kindle") || amazonFireFingerprint.MatchString(agentPlatform): - // get the version of Android if available, though we don't call this OSAndroid - u.OS.Platform = PlatformLinux - u.OS.Name = OSKindle - u.OS.Version.findVersionNumber(agentPlatform, "android ") - - // Android, Kindle Fire - case strings.Contains(ua, "android") || strings.Contains(ua, "googletv"): - // Android - u.OS.Platform = PlatformLinux - u.OS.Name = OSAndroid - u.OS.Version.findVersionNumber(agentPlatform, "android ") - - // ChromeOS - case strings.Contains(ua, "cros"): - u.OS.Platform = PlatformLinux - u.OS.Name = OSChromeOS - - // WebOS - case strings.Contains(ua, "webos") || strings.Contains(ua, "hpwos"): - u.OS.Platform = PlatformLinux - u.OS.Name = OSWebOS - - // Linux, "Linux-like" - case strings.Contains(ua, "x11") || strings.Contains(ua, "bsd") || strings.Contains(ua, "suse") || strings.Contains(ua, "debian") || strings.Contains(ua, "ubuntu"): - u.OS.Platform = PlatformLinux - u.OS.Name = OSLinux - - default: - u.OS.Platform = PlatformLinux - u.OS.Name = OSLinux - } -} - -// evaliOS returns the `Platform`, `OSName` and Version of UAs with -// 'ipad' or 'iphone' listed as their platform. -func (u *UserAgent) evaliOS(uaPlatform string, agentPlatform string) { - - switch uaPlatform { - // iPhone - case "iphone": - u.OS.Platform = PlatformiPhone - u.OS.Name = OSiOS - u.OS.getiOSVersion(agentPlatform) - - // iPad - case "ipad": - u.OS.Platform = PlatformiPad - u.OS.Name = OSiOS - u.OS.getiOSVersion(agentPlatform) - - // iPod - case "ipod touch", "ipod": - u.OS.Platform = PlatformiPod - u.OS.Name = OSiOS - u.OS.getiOSVersion(agentPlatform) - - default: - u.OS.Platform = PlatformiPad - u.OS.Name = OSUnknown - } -} - -func (u *UserAgent) evalWindowsPhone(agentPlatform string) { - u.OS.Platform = PlatformWindowsPhone - - if u.OS.Version.findVersionNumber(agentPlatform, "windows phone os ") || u.OS.Version.findVersionNumber(agentPlatform, "windows phone ") { - u.OS.Name = OSWindowsPhone - } else { - u.OS.Name = OSUnknown - } -} - -func (u *UserAgent) evalWindows(ua string) { - - switch { - //Xbox -- it reads just like Windows - case strings.Contains(ua, "xbox"): - u.OS.Platform = PlatformXbox - u.OS.Name = OSXbox - if !u.OS.Version.findVersionNumber(ua, "windows nt ") { - u.OS.Version.Major = 6 - u.OS.Version.Minor = 0 - u.OS.Version.Patch = 0 - } - - // No windows version - case !strings.Contains(ua, "windows "): - u.OS.Platform = PlatformWindows - u.OS.Name = OSUnknown - - case strings.Contains(ua, "windows nt ") && u.OS.Version.findVersionNumber(ua, "windows nt "): - u.OS.Platform = PlatformWindows - u.OS.Name = OSWindows - - case strings.Contains(ua, "windows xp"): - u.OS.Platform = PlatformWindows - u.OS.Name = OSWindows - u.OS.Version.Major = 5 - u.OS.Version.Minor = 1 - u.OS.Version.Patch = 0 - - default: - u.OS.Platform = PlatformWindows - u.OS.Name = OSUnknown - - } -} - -func (u *UserAgent) evalMacintosh(uaPlatformGroup string) { - u.OS.Platform = PlatformMac - if i := strings.Index(uaPlatformGroup, "os x 10"); i != -1 { - u.OS.Name = OSMacOSX - u.OS.Version.parse(uaPlatformGroup[i+5:]) - - return - } - u.OS.Name = OSUnknown -} - -func (v *Version) findVersionNumber(s string, m string) bool { - if ind := strings.Index(s, m); ind != -1 { - return v.parse(s[ind+len(m):]) - } - return false -} - -// getiOSVersion accepts the platform portion of a UA string and returns -// a Version. -func (o *OS) getiOSVersion(uaPlatformGroup string) { - if i := strings.Index(uaPlatformGroup, "cpu iphone os "); i != -1 { - o.Version.parse(uaPlatformGroup[i+14:]) - return - } - - if i := strings.Index(uaPlatformGroup, "cpu os "); i != -1 { - o.Version.parse(uaPlatformGroup[i+7:]) - return - } - - o.Version.parse(uaPlatformGroup) -} - -// strToInt simply accepts a string and returns a `int`, -// with '0' being default. -func strToInt(str string) int { - i, _ := strconv.Atoi(str) - return i -} - -// strToVer accepts a string and returns a Version, -// with {0, 0, 0} being default. -func (v *Version) parse(str string) bool { - if len(str) == 0 || str[0] < '0' || str[0] > '9' { - return false - } - for i := 0; i < 3; i++ { - empty := true - val := 0 - l := len(str) - 1 - - for k, c := range str { - if c >= '0' && c <= '9' { - if empty { - val = int(c) - 48 - empty = false - if k == l { - str = str[:0] - } - continue - } - - if val == 0 { - if c == '0' { - if k == l { - str = str[:0] - } - continue - } - str = str[k:] - break - } - - val = 10*val + int(c) - 48 - if k == l { - str = str[:0] - } - continue - } - str = str[k+1:] - break - } - - switch i { - case 0: - v.Major = val - - case 1: - v.Minor = val - - case 2: - v.Patch = val - } - } - return true -} |