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-rw-r--r--svc/init.go479
1 files changed, 0 insertions, 479 deletions
diff --git a/svc/init.go b/svc/init.go
index 9e4c418..5dc732c 100644
--- a/svc/init.go
+++ b/svc/init.go
@@ -1,21 +1,14 @@
 package svc // import "github.com/getwtxt/getwtxt/svc"
 
 import (
-	"database/sql"
-	"fmt"
 	"html/template"
 	"log"
 	"os"
 	"os/signal"
-	"path/filepath"
-	"strings"
 	"time"
 
-	"github.com/fsnotify/fsnotify"
 	"github.com/getwtxt/registry"
 	"github.com/spf13/pflag"
-	"github.com/spf13/viper"
-	"github.com/syndtr/goleveldb/leveldb"
 )
 
 const getwtxt = "0.3.0"
@@ -90,209 +83,6 @@ func checkFlags() {
 	}
 }
 
-func initConfig() {
-
-	if *flagConfFile == "" {
-		viper.SetConfigName("getwtxt")
-		viper.SetConfigType("yml")
-		viper.AddConfigPath(".")
-		viper.AddConfigPath("/usr/local/getwtxt")
-		viper.AddConfigPath("/etc")
-		viper.AddConfigPath("/usr/local/etc")
-
-	} else {
-		path, file := filepath.Split(*flagConfFile)
-		if path == "" {
-			path = "."
-		}
-		if file == "" {
-			file = *flagConfFile
-		}
-		filename := strings.Split(file, ".")
-		viper.SetConfigName(filename[0])
-		viper.SetConfigType(filename[1])
-		viper.AddConfigPath(path)
-	}
-
-	log.Printf("Loading configuration ...\n")
-	if err := viper.ReadInConfig(); err != nil {
-		log.Printf("%v\n", err.Error())
-		log.Printf("Using defaults ...\n")
-	} else {
-		viper.WatchConfig()
-		viper.OnConfigChange(func(e fsnotify.Event) {
-			log.Printf("Config file change detected. Reloading...\n")
-			rebindConfig()
-		})
-	}
-
-	viper.SetDefault("ListenPort", 9001)
-	viper.SetDefault("LogFile", "getwtxt.log")
-	viper.SetDefault("DatabasePath", "getwtxt.db")
-	viper.SetDefault("AssetsDirectory", "assets")
-	viper.SetDefault("DatabaseType", "leveldb")
-	viper.SetDefault("StdoutLogging", false)
-	viper.SetDefault("ReCacheInterval", "1h")
-	viper.SetDefault("DatabasePushInterval", "5m")
-
-	viper.SetDefault("Instance.SiteName", "getwtxt")
-	viper.SetDefault("Instance.OwnerName", "Anonymous Microblogger")
-	viper.SetDefault("Instance.Email", "nobody@knows")
-	viper.SetDefault("Instance.URL", "https://twtxt.example.com")
-	viper.SetDefault("Instance.Description", "A fast, resilient twtxt registry server written in Go!")
-
-	confObj.Mu.Lock()
-
-	confObj.Port = viper.GetInt("ListenPort")
-	confObj.LogFile = viper.GetString("LogFile")
-
-	if *flagDBType == "" {
-		confObj.DBType = strings.ToLower(viper.GetString("DatabaseType"))
-	} else {
-		confObj.DBType = *flagDBType
-	}
-
-	if *flagDBPath == "" {
-		confObj.DBPath = viper.GetString("DatabasePath")
-	} else {
-		confObj.DBPath = *flagDBPath
-	}
-	log.Printf("Using %v database: %v\n", confObj.DBType, confObj.DBPath)
-
-	if *flagAssets == "" {
-		confObj.AssetsDir = viper.GetString("AssetsDirectory")
-	} else {
-		confObj.AssetsDir = *flagAssets
-	}
-
-	confObj.StdoutLogging = viper.GetBool("StdoutLogging")
-	if confObj.StdoutLogging {
-		log.Printf("Logging to stdout\n")
-	} else {
-		log.Printf("Logging to %v\n", confObj.LogFile)
-	}
-
-	confObj.CacheInterval = viper.GetDuration("StatusFetchInterval")
-	log.Printf("User status fetch interval: %v\n", confObj.CacheInterval)
-
-	confObj.DBInterval = viper.GetDuration("DatabasePushInterval")
-	log.Printf("Database push interval: %v\n", confObj.DBInterval)
-
-	confObj.LastCache = time.Now()
-	confObj.LastPush = time.Now()
-	confObj.Version = getwtxt
-
-	confObj.Instance.Vers = getwtxt
-	confObj.Instance.Name = viper.GetString("Instance.SiteName")
-	confObj.Instance.URL = viper.GetString("Instance.URL")
-	confObj.Instance.Owner = viper.GetString("Instance.OwnerName")
-	confObj.Instance.Mail = viper.GetString("Instance.Email")
-	confObj.Instance.Desc = viper.GetString("Instance.Description")
-
-	confObj.Mu.Unlock()
-
-}
-
-func initLogging() {
-
-	confObj.Mu.RLock()
-
-	if confObj.StdoutLogging {
-		log.SetOutput(os.Stdout)
-
-	} else {
-
-		logfile, err := os.OpenFile(confObj.LogFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0600)
-		if err != nil {
-			log.Printf("Could not open log file: %v\n", err.Error())
-		}
-
-		// Listen for the signal to close the log file
-		// in a separate thread. Passing it as an argument
-		// to prevent race conditions when the config is
-		// reloaded.
-		go func(logfile *os.File) {
-
-			<-closeLog
-			log.Printf("Closing log file ...\n")
-
-			err = logfile.Close()
-			if err != nil {
-				log.Printf("Couldn't close log file: %v\n", err.Error())
-			}
-		}(logfile)
-
-		log.SetOutput(logfile)
-	}
-
-	confObj.Mu.RUnlock()
-}
-
-func rebindConfig() {
-
-	confObj.Mu.RLock()
-	if !confObj.StdoutLogging {
-		closeLog <- true
-	}
-	confObj.Mu.RUnlock()
-
-	confObj.Mu.Lock()
-
-	confObj.LogFile = viper.GetString("LogFile")
-	confObj.DBType = strings.ToLower(viper.GetString("DatabaseType"))
-	confObj.DBPath = viper.GetString("DatabasePath")
-	confObj.StdoutLogging = viper.GetBool("StdoutLogging")
-	confObj.CacheInterval = viper.GetDuration("StatusFetchInterval")
-	confObj.DBInterval = viper.GetDuration("DatabasePushInterval")
-
-	confObj.Instance.Name = viper.GetString("Instance.SiteName")
-	confObj.Instance.URL = viper.GetString("Instance.URL")
-	confObj.Instance.Owner = viper.GetString("Instance.OwnerName")
-	confObj.Instance.Mail = viper.GetString("Instance.Email")
-	confObj.Instance.Desc = viper.GetString("Instance.Description")
-
-	confObj.Mu.Unlock()
-
-	initLogging()
-}
-
-func initTemplates() *template.Template {
-	confObj.Mu.RLock()
-	assetsDir := confObj.AssetsDir
-	confObj.Mu.RUnlock()
-
-	return template.Must(template.ParseFiles(assetsDir + "/tmpl/index.html"))
-}
-
-// Pull DB data into cache, if available.
-func initDatabase() {
-	var db dbase
-	var err error
-
-	confObj.Mu.RLock()
-	switch confObj.DBType {
-
-	case "leveldb":
-		var lvl *leveldb.DB
-		lvl, err = leveldb.OpenFile(confObj.DBPath, nil)
-		db = &dbLevel{db: lvl}
-
-	case "sqlite":
-		var lite *sql.DB
-		db = &dbSqlite{db: lite}
-
-	}
-	confObj.Mu.RUnlock()
-
-	if err != nil {
-		log.Fatalf("%v\n", err.Error())
-	}
-
-	dbChan <- db
-
-	pullDatabase()
-}
-
 // Watch for SIGINT aka ^C
 // Close the log file then exit
 func watchForInterrupt() {
@@ -332,272 +122,3 @@ func watchForInterrupt() {
 		}
 	}()
 }
-
-func titleScreen() {
-	fmt.Printf(`
-    
-                       _            _        _
-             __ _  ___| |___      _| |___  _| |_
-            / _  |/ _ \ __\ \ /\ / / __\ \/ / __|
-           | (_| |  __/ |_ \ V  V /| |_ >  <| |_
-            \__, |\___|\__| \_/\_/  \__/_/\_\\__|
-            |___/
-                       version ` + getwtxt + `
-                 github.com/getwtxt/getwtxt
-                          GPL  v3  
-
-`)
-}
-
-func helpScreen() {
-	fmt.Printf(`
-                        getwtxt Help
-
-
-                 :: Command Line Options ::
-
-    Command line options are used to explicitly override defaults,
- or what has been specified in the configuration file.
-
-    -h [--help]      Print this help screen.
-    -m [--manual]    Print the manual.
-    -v [--version]   Print the version information and quit.
-    -c [--config]    Path to an alternate configuration file
-                       to use. May be relative or absolute.
-    -a [--assets]    Path to the assets directory, containing
-                       style.css and tmpl/index.html
-    -d [--db]        Path getwtxt should use for the database.
-    -t [--dbtype]    Type of database to use.
-                       Options: leveldb
-
-`)
-}
-func manualScreen() {
-	fmt.Printf(`
-                       :: Sections ::
-
-    >> Configuration File
-        Covers syntax and location of default configuration,
-        passing a specific configuration file to getwtxt, 
-        and acceptable formats for configuration files.
-
-    >> Customizing the Landing Page
-        Covers the location of the landing page template,
-        format of the template, and optional preprocessor
-        tags available to use when creating a new landing
-        page template.
-
-    >> Interacting With the Registry
-        Explains all API endpoints, their parameters,
-        and expected output.
-
-
-                  :: Configuration File ::
-
-    The default configuration file is in YAML format, chosen for
- its clarity and its support of commenting (unlike JSON). It may
- be placed in any of the following locations by default:
-
-    The same directory as the getwtxt executable
-    /usr/local/getwtxt/
-    /etc/
-    /usr/local/etc/
-
-    The paths are searched in that order. The first configuration
- file found is used by getwtxt, while the locations further down
- are ignored.
-    
-    Multiple configuration files may be used, however, with the
- '-c' command line flag. The path passed to getwtxt via '-c' may
- be relative or absolute. For example, both of the following are
- allowed:
-
-    ./getwtxt -c myconfig.json
-    ./getwtxt -c /etc/ExtraConfigsDir/mysecondconfig.toml
-
- The supported configuration types are:
-    YAML, TOML, JSON, HCL
-
-    The configuration file contains several options used to
- customize your instance of getwtxt. None are required, they will 
- simply use their default value unless otherwise specified.
-
-    ListenPort: Defines the port getwtxt should bind to.
-        Default: 9001
-
-    DatabaseType: The type of back-end getwtxt should use
-        to store registry data. Currently, only leveldb
-        is available, with more options in development.
-        Default: leveldb
-
-    DatabasePath: The location of the LevelDB structure
-        used by getwtxt to back up registry data. This
-        can be a relative or absolute path.
-        Default: getwtxt.db
-
-    AssetsDirectory: This is the directory where getwtxt
-        can find style.css and tmpl/index.html -- the
-        stylesheet for the landing page and the landing
-        page template, respectively.
-        Default: assets
-
-    StdoutLogging: Boolean used to determine whether
-        getwtxt should send logging output to stdout.
-        This is useful for debugging, but you should
-        probably save your logs once your instance 
-        is running.
-        Default: false
-
-    LogFile: The location of getwtxt's log file. This,
-        like DatabasePath, can be relative or absolute.
-        Default: getwtxt.log
-
-    DatabasePushInterval: The interval on which getwtxt
-        will push registry data from the in-memory cache
-        to the on-disk LevelDB database. The following
-        time suffixes may be used:
-            ns, us, ms, s, m, h
-        Default: 5m
-
-    StatusFetchInterval: The interval on which getwtxt
-        will crawl all users' twtxt files to retrieve
-        new statuses. The same time suffixes as
-        DatabasePushInterval may be used.
-        Default: 1h
-
-    Instance: Signifies the start of instance-specific
-        meta information. The following are used only
-        for the summary and use information displayed
-        by the default web page for getwtxt. If desired,
-        the assets/tmpl/index.html file may be
-        customized. Keep in mind that in YAML, the
-        following options must be preceded by two spaces
-        so that they are interpreted as sub-options.
-
-    SiteName: The name of your getwtxt instance.
-        Default: getwtxt
-
-    URL: The publicly-accessible URL of your 
-        getwtxt instance.
-        Default: https://twtxt.example.com
-
-    OwnerName: Your name.
-        Default: Anonymous Microblogger 
-
-    Email: Your email address.
-        Default: nobody@knows
-
-    Description: A short description of your getwtxt
-        instance or your site. As this likely includes
-        whitespace, it should be in double-quotes.
-        This can include XHTML or HTML line breaks if 
-        desired: 
-            <br />
-            <br>
-        Default: "A fast, resilient twtxt registry
-            server written in Go!"
-
-
-             :: Customizing the Landing Page ::
-
-    If you like, feel free to customize the landing page
- template provided at 
-
-        assets/tmpl/index.html
-
-    It must be standard HTML or XHTML. There are a few special 
- tags available to use that will be replaced with specific values 
- when the template is parsed by getwtxt.
-
-    Values are derived from the "Instance" section of the 
- configuration file, except for the version of getwtxt used. The 
- following will be in the form of:
-    
-    {{.TemplateTag}} What it will be replaced with when
-        the template is processed and the landing page is
-        served to a visitor.
-
-    The surrounding double braces and prefixed period are required 
- if you choose to use these tags in your modified landing page. The
- tags themselves are not required; access to them is provided simply
- for convenience.
-
-    {{.Vers}} The version of getwtxt used. Does not include
-        the preceding 'v'. Ex: 0.2.0
-
-    {{.Name}} The name of the instance.
-
-    {{.Owner}} The instance owner's name.
-
-    {{.Mail}} Email address used for contacting the instance
-        owner if the need arises.
-
-    {{.Desc}} Short description placed in the configuration
-        file. This is why HTML tags are allowed.
-
-    {{.URL}} The publicly-accessible URL of your instance. In
-        the default landing page, example API calls are shown
-        using this URL for the convenience of the user.
-
-
-              :: Interacting with the Registry ::
-
-    The registry API is rather simple, and can be interacted with
- via the command line using cURL. Example output of the calls will
- not be provided. 
-
-    Pseudo line-breaks will be represented with a backslash. 
- Examples with line-breaks are not syntactically correct and will
- be rejected by cURL. Please concatenate the example calls without 
- the backslash. This is only present to maintain consistent 
- formatting for this manual text.
-
-    Ex: 
-        /api/plain/users\
-        ?q=FOO
-    Should be: 
-        /api/plain/users?q=FOO
-
-    All queries (every call except adding users) accept the
- ?page=N parameter, where N > 0. The output is provided in groups 
- of 20 results. For example, indexed at 1, ?page=2 (or &page=2 if 
- it is not the first parameter) appended to any query will return 
- results 21 through 40. If the page requested will exceed the 
- bounds of the query output, the last 20 query results are returned.
-
- Adding a user:
-    curl -X POST 'http://localhost:9001/api/plain/users\
-        ?url=https://gbmor.dev/twtxt.txt&nickname=gbmor'
-
- Retrieve user list:
-    curl 'http://localhost:9001/api/plain/users'
-
- Retrieve all statuses:
-    curl 'http://localhost:9001/api/plain/tweets'
-
- Retrieve all statuses with mentions:
-    curl 'http://localhost:9001/api/plain/mentions'
-
- Retrieve all statuses with tags:
-    curl 'http://localhost:9001/api/plain/tags'
-
- Query for users by keyword:
-    curl 'http://localhost:9001/api/plain/users?q=FOO'
-
- Query for users by URL:
-    curl 'http://localhost:9001/api/plain/users\
-        ?url=https://gbmor.dev/twtxt.txt'
-
- Query for statuses by substring:
-    curl 'http://localhost:9001/api/plain/tweets\
-        ?q=SUBSTRING'
-
- Query for statuses mentioning a user:
-    curl 'http://localhost:9001/api/plain/mentions\
-        ?url=https://gbmor.dev/twtxt.txt'
-
- Query for statuses with a given tag:
-    curl 'http://localhost:9001/api/plain/tags/myTagHere'
-
-`)
-}