Start refactor of code into what I think is a more modular way of working

go.mod

@@ -1,8 +1,9 @@
 module github.com/starkers/safer-eve
 
 require (
+	fyne.io/fyne v1.2.1
 	github.com/ChimeraCoder/gojson v1.1.0 // indirect
-	github.com/fsnotify/fsnotify v1.4.7 // indirect
+	github.com/coreos/etcd v3.3.18+incompatible
 	github.com/hpcloud/tail v1.0.0
 	github.com/leaanthony/mewn v0.10.7
 	github.com/papertrail/go-tail v0.0.0-20180509224916-973c153b0431
@@ -13,3 +14,5 @@ require (
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/yaml.v2 v2.2.7 // indirect
 )
+
+go 1.13

go.sum

@@ -1,5 +1,7 @@
 fyne.io/fyne v1.1.2 h1:a9YLFXxqN7lKNqTrk+ocw3/3ROrn6aFiofix8ATVOBc=
 fyne.io/fyne v1.1.2/go.mod h1:ukZVsvlHO29NK4HARH2B4rqgVqgx6WbtWKfEUOz4ZNo=
+fyne.io/fyne v1.2.1 h1:0hicR1E+hZGwZUwN5LheR5SoPr/ror8fGzQR2qJcZkA=
+fyne.io/fyne v1.2.1/go.mod h1:Ab+3DIB/FVteW0y4DXfmZv4N3JdnCBh2lHkINI02BOU=
 github.com/ChimeraCoder/gojson v1.1.0 h1:/6S8djl/jColpJGTYniA3xrqJWuKeyEozzPtpr5L4Pw=
 github.com/ChimeraCoder/gojson v1.1.0/go.mod h1:nYbTQlu6hv8PETM15J927yM0zGj3njIldp72UT1MqSw=
 github.com/Jeffail/gabs/v2 v2.2.0 h1:7touC+WzbQ7LO5+mwgxT44miyTqAVCOlIWLA6PiIB5w=
@@ -11,6 +13,8 @@ github.com/Netflix/go-expect v0.0.0-20180615182759-c93bf25de8e8/go.mod h1:oX5x61
 github.com/abadojack/whatlanggo v1.0.1 h1:19N6YogDnf71CTHm3Mp2qhYfkRdyvbgwWdd2EPxJRG4=
 github.com/abadojack/whatlanggo v1.0.1/go.mod h1:66WiQbSbJBIlOZMsvbKe5m6pzQovxCH9B/K8tQB2uoc=
 github.com/akavel/rsrc v0.8.0/go.mod h1:uLoCtb9J+EyAqh+26kdrTgmzRBFPGOolLWKpdxkKq+c=
+github.com/coreos/etcd v3.3.18+incompatible h1:Zz1aXgDrFFi1nadh58tA9ktt06cmPTwNNP3dXwIq1lE=
+github.com/coreos/etcd v3.3.18+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dchest/cssmin v0.0.0-20151210170030-fb8d9b44afdc h1:VBS1z48BFEe00G81z8MKOtwX7f/ISkuH38NscT8iVPw=
@@ -25,6 +29,8 @@ github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/go-gl/gl v0.0.0-20181026044259-55b76b7df9d2 h1:78Hza2KHn2PX1jdydQnffaU2A/xM0g3Nx1xmMdep9Gk=
 github.com/go-gl/gl v0.0.0-20181026044259-55b76b7df9d2/go.mod h1:482civXOzJJCPzJ4ZOX/pwvXBWSnzD4OKMdH4ClKGbk=
+github.com/go-gl/gl v0.0.0-20190320180904-bf2b1f2f34d7 h1:SCYMcCJ89LjRGwEa0tRluNRiMjZHalQZrVrvTbPh+qw=
+github.com/go-gl/gl v0.0.0-20190320180904-bf2b1f2f34d7/go.mod h1:482civXOzJJCPzJ4ZOX/pwvXBWSnzD4OKMdH4ClKGbk=
 github.com/go-gl/glfw v0.0.0-20181213070059-819e8ce5125f h1:7MsFMbSn8Lcw0blK4+NEOf8DuHoOBDhJsHz04yh13pM=
 github.com/go-gl/glfw v0.0.0-20181213070059-819e8ce5125f/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-playground/colors v1.2.0 h1:0EdjTXKrr2g1L/LQTYtIqabeHpZuGZz1U4osS1T8+5M=
@@ -101,8 +107,13 @@ github.com/wailsapp/wails v0.19.0/go.mod h1:CEmTAETH2Z9/mW6rf8pqWcMajql2AKi789uB
 golang.org/x/crypto v0.0.0-20190123085648-057139ce5d2b/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/image v0.0.0-20181116024801-cd38e8056d9b h1:VHyIDlv3XkfCa5/a81uzaoDkHH4rr81Z62g+xlnO8uM=
 golang.org/x/image v0.0.0-20181116024801-cd38e8056d9b/go.mod h1:ux5Hcp/YLpHSI86hEcLt0YII63i6oz57MZXIpbrjZUs=
+golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
+golang.org/x/image v0.0.0-20190802002840-cff245a6509b h1:+qEpEAPhDZ1o0x3tHzZTQDArnOixOzGD9HUJfcg0mb4=
+golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
+golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
 golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190509222800-a4d6f7feada5 h1:6M3SDHlHHDCx2PcQw3S4KsR170vGqDhJDOmpVd4Hjak=
@@ -112,9 +123,12 @@ golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20181228144115-9a3f9b0469bb/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190509141414-a5b02f93d862 h1:rM0ROo5vb9AdYJi1110yjWGMej9ITfKddS89P3Fkhug=
 golang.org/x/sys v0.0.0-20190509141414-a5b02f93d862/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb h1:fgwFCsaw9buMuxNd6+DQfAuSFqbNiQZpcgJQAgJsK6k=
+golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 gopkg.in/AlecAivazis/survey.v1 v1.8.4/go.mod h1:iBNOmqKz/NUbZx3bA+4hAGLRC7fSK7tgtVDT4tB22XA=

main.go

@@ -1,41 +1,12 @@
 package main
 
 import (
-	"fmt"
 	"github.com/starkers/safer-eve/pkg/eve"
-	"time"
 )
 
 func main() {
-	fmt.Println("searching")
+	//Think about some cli params that might be useful later.
-
+	eve.Init()
-	//logDirs := eve.PathSearch()
-	//fmt.Println(a)
-	fileList := eve.FileSearchUnix()
-
-	//List := eve.GetActiveChannels(fileList)
-	//for _, name := range List{
-	//	fmt.Println(name)
-	//}
-
-	//for _, d := range logDirs {
-	//	fmt.Println(d)
-	//	go eve.WatchPath(d)
-	//}
-
-
-	for _, f := range fileList{
-		if eve.IsCurrentLog(f) {
-			//if strings.Contains(f, "delve.imperium") {
-			//	fmt.Printf("tailing file: %v\n", f)
-				go eve.Tail(f)
-			//}
-		}
-		//else {
-		//	fmt.Println(f)
-		//}
-	}
-	time.Sleep(9999 * time.Hour)
 
 }
 

pkg/eve/FileSearch.go

@@ -50,43 +50,3 @@ func FileSearchUnix() []string {
 	}
 	return filesPotential
 }
-
-// returns paths with eve chat log files
-func PathSearch() []string {
-	var pathsWithLogs []string
-	fmt.Println("PathSearch looking for chat log files..")
-
-	searchPath = append(searchPath, "~/.local/share/Steam/steamapps/compatdata/8500/pfx/drive_c/users/steamuser/My Documents/EVE/logs/Chatlogs")
-
-	userName, _ := user.Current()
-	homeDir := userName.HomeDir
-
-	for _, d := range searchPath {
-
-		// if has trailing slash, remove it
-		d = strings.TrimSuffix(d, "/")
-
-		// do a unix like expansion if the path starts like `~/`
-		if strings.HasPrefix(d, "~/") {
-			d = filepath.Join(homeDir, d[2:])
-		}
-		f, err := os.Open(d)
-		if err != nil {
-			log.Fatal(err)
-		}
-		files, err := f.Readdir(-1)
-		if err != nil {
-			log.Fatal(err)
-		}
-		err = f.Close()
-		if err != nil {
-			log.Fatal(err)
-		}
-		if len(files) > 0 {
-			pathsWithLogs = append(pathsWithLogs, d)
-		}
-		fmt.Println(len(files))
-
-	}
-	return pathsWithLogs
-}

pkg/eve/Init.go

@@ -0,0 +1,60 @@
+package eve
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/starkers/safer-eve/pkg/evelogs"
+)
+
+type logDirs []*evelogs.LogDir
+type logfiles []*evelogs.LogFile
+
+func Init() error {
+	fmt.Println("searching")
+
+	//fmt.Println(a)
+	//fileList := FileSearchUnix()
+	dirlist, err := GetLogDirectories()
+	if err != nil {
+		log.Fatal(fmt.Sprintf("Failed getting log directories %v", err))
+	}
+	logDirs, err := evelogs.DirsToLogDirs(dirlist)
+	if err != nil {
+		log.Fatal(err)
+	}
+	log.Println("Found logdirs: ")
+	for _, logdir := range logDirs {
+		log.Println(logdir.Path)
+	}
+
+	//List := eve.GetActiveChannels(fileList)
+	var logfiles []*evelogs.LogFile
+	for _, logdir := range logDirs {
+		logfilelist, err := logdir.GetLogFiles()
+		if err != nil {
+			log.Printf("Warning: %s", err)
+		}
+		logfiles = append(logfiles, logfilelist...)
+
+	}
+
+	//for _, d := range logDirs {
+	//	fmt.Println(d)
+	//	go eve.WatchPath(d)
+	//}
+
+	// for _, f := range fileList {
+	// 	if eve.IsCurrentLog(f) {
+	// 		//if strings.Contains(f, "delve.imperium") {
+	// 		//	fmt.Printf("tailing file: %v\n", f)
+	// 		go eve.Tail(f)
+	// 		//}
+	// 	}
+	// 	//else {
+	// 	//	fmt.Println(f)
+	// 	//}
+	// }
+	// time.Sleep(9999 * time.Hour)
+	return nil
+}

pkg/eve/LogDirectories.go

@@ -0,0 +1,37 @@
+package eve
+
+import (
+	"io/ioutil"
+	"os/user"
+	"path/filepath"
+	"strings"
+)
+
+func GetLogDirectories() ([]string, error) {
+	// Given assumptions about log directories in the eve application
+	// installatin layout, simple method to retrieve folders for eve.
+	// We can extend this to branch for or register platform later
+	linuxPath := "~/.local/share/Steam/steamapps/compatdata/8500/pfx/drive_c/users/steamuser/My Documents/EVE/logs/"
+	// linuxPath := "~/.local/share/Steam/steamapps/compatdata/8500/pfx/drive_c/users/steamuser/My Documents/EVE/notreal/"
+	//TODO: if not linux
+	// load ini or settings file of locations?
+	// get result by probing install path for file system a bit.
+	path := linuxPath
+	var paths []string
+
+	if strings.HasPrefix(path, "~/") {
+		userName, _ := user.Current()
+		path = filepath.Join(userName.HomeDir, path[2:])
+	}
+	files, err := ioutil.ReadDir(path)
+	if err != nil {
+		return nil, err
+	}
+	for _, f := range files {
+
+		if f.IsDir() {
+			paths = append(paths, f.Name())
+		}
+	}
+	return paths, nil
+}

pkg/evelogs/logDir.go

@@ -0,0 +1,71 @@
+package evelogs
+
+import (
+	"fmt"
+	"io/ioutil"
+	"log"
+	"os"
+	"os/user"
+	"path/filepath"
+	"strings"
+)
+
+type LogDir struct {
+	Path string
+}
+
+func NewLogDir(path string) (*LogDir, error) {
+	// do a unix like expansion if the path starts like `~/`
+	if strings.HasPrefix(path, "~/") {
+		userName, _ := user.Current()
+		path = filepath.Join(userName.HomeDir, path[2:])
+	}
+	ld := &LogDir{Path: path}
+	if !ld.DExists() {
+		return nil, fmt.Errorf("Path %s does not exist or is a regular file", ld.Path)
+	}
+	return ld, nil
+}
+
+func (ld *LogDir) DExists() bool {
+	info, err := os.Stat(ld.Path)
+	if os.IsNotExist(err) {
+		return false
+	}
+	return info.IsDir()
+}
+
+func (ld *LogDir) GetLogFiles() ([]*LogFile, error) {
+	//TODO: iterate through the directory looking for logs
+
+	files, err := ioutil.ReadDir(ld.Path)
+	var paths []string
+	if err != nil {
+		log.Fatal(err)
+		return nil, err
+	}
+	for _, f := range files {
+		if !f.IsDir() {
+			paths = append(paths, ld.Path+string(os.PathSeparator)+f.Name())
+		}
+	}
+	logfiles, err := PathsToLogFiles(paths)
+	if err != nil {
+		log.Fatal(err)
+		return nil, err
+	}
+	return logfiles, nil
+}
+
+// Generate logDir instances from log dir paths
+func DirsToLogDirs(paths []string) ([]*LogDir, error) {
+	var logDirs []*LogDir
+	for _, dirpath := range paths {
+		newLogDir, err := NewLogDir(dirpath)
+		if err != nil {
+			return nil, err
+		}
+		logDirs = append(logDirs, newLogDir)
+	}
+	return logDirs, nil
+}

pkg/evelogs/logFile.go

@@ -0,0 +1,48 @@
+package evelogs
+
+import (
+	"fmt"
+	"log"
+	"os"
+)
+
+type LogFile struct {
+	Path string
+}
+
+// create a lofFile instance, if it's a file.
+func NewLogFile(path string) (*LogFile, error) {
+	lf := &LogFile{Path: path}
+	exists := lf.FileExists()
+	if !exists {
+		return nil, fmt.Errorf("File %s not found or is directory", lf.Path)
+	}
+	return lf, nil
+}
+
+func (lf *LogFile) FileExists() bool {
+	info, err := os.Stat(lf.Path)
+	if os.IsNotExist(err) {
+		return false
+	}
+	return !info.IsDir()
+}
+
+func (lf *LogFile) TailFile() error {
+	//lets start a goroutine to tail the file here
+	return nil
+}
+
+//create logFile instances from a list of paths
+func PathsToLogFiles(paths []string) ([]*LogFile, error) {
+	var logFiles []*LogFile
+	for _, f := range paths {
+		nLogFile, err := NewLogFile(f)
+		if err != nil {
+			log.Printf("Error with %s: %s", f, err)
+			return nil, err
+		}
+		logFiles = append(logFiles, nLogFile)
+	}
+	return logFiles, nil
+}