Version bump - we're 0.2.0!

Added possibility to use different database (storage) backends. Currently
supported: flatfiles and mysql. Fixes #2.

Added database shutdown call. This call will properly shutdown database
connections (in case of RDBMS) or flush pastes index cache on disk (in
case of flatfiles).

De-hardcoded pagination count. Fixes #12.

README.md

@@ -3,9 +3,7 @@
 # Fast Pastebin
 
 Easy-to-use-and-install pastebin software written in Go. No bells or
-whistles, no websockets and even NO JAVASCRIPT!(*)
+whistles, no websockets and even NO JAVASCRIPT!
-
-(*) Except fontawesome, because it's awesome :).
 
 # Current functionality.
 
@@ -13,6 +11,7 @@ whistles, no websockets and even NO JAVASCRIPT!(*)
 * Syntax highlighting.
 * Pastes expiration.
 * Passwords for pastes.
+* Multiple storage backends. Currently: ``flatfiles`` and ``mysql``.
 
 # Caveats.
 

api/http/index.go

@@ -27,11 +27,10 @@ package http
 import (
 	// stdlib
 	"net/http"
-	"strings"
 
 	// local
-	"github.com/pztrn/fastpastebin/api/http/static"
 	"github.com/pztrn/fastpastebin/captcha"
+	"github.com/pztrn/fastpastebin/templater"
 
 	// other
 	"github.com/alecthomas/chroma/lexers"
@@ -40,11 +39,6 @@ import (
 
 // Index of this site.
 func indexGet(ec echo.Context) error {
-	htmlRaw, err := static.ReadFile("index.html")
-	if err != nil {
-		return ec.String(http.StatusNotFound, "index.html wasn't found!")
-	}
-
 	// Generate list of available languages to highlight.
 	availableLexers := lexers.Names(false)
 
@@ -53,11 +47,10 @@ func indexGet(ec echo.Context) error {
 		availableLexersSelectOpts += "<option value='" + availableLexers[i] + "'>" + availableLexers[i] + "</option>"
 	}
 
-	html := strings.Replace(string(htmlRaw), "{lexers}", availableLexersSelectOpts, 1)
-
 	// Captcha.
 	captchaString := captcha.NewCaptcha()
-	html = strings.Replace(html, "{captchaString}", captchaString, -1)
 
-	return ec.HTML(http.StatusOK, html)
+	htmlData := templater.GetTemplate(ec, "index.html", map[string]string{"lexers": availableLexersSelectOpts, "captchaString": captchaString})
+
+	return ec.HTML(http.StatusOK, htmlData)
 }

api/http/static/ab0x.go

@@ -1,5 +1,5 @@
-// Code generated by fileb0x at "2018-05-18 22:25:13.180720675 +0500 +05 m=+0.030971779" from config file "fileb0x.yml" DO NOT EDIT.
+// Code generated by fileb0x at "2018-05-26 13:58:30.612342807 +0500 +05 m=+0.013490397" from config file "fileb0x.yml" DO NOT EDIT.
-// modification hash(1679c5529785a2e624071b2679319ecb.608888160ddb195ed89fce5ab290ff92)
+// modification hash(e9e210106a4d77680942064c40d06a3e.522a9cc525fa984df98098d4c3992752)
 
 package static
 

api/http/static/b0xfile__error.html.go

@@ -1,5 +1,5 @@
-// Code generaTed by fileb0x at "2018-05-01 18:35:23.702577304 +0500 +05 m=+0.047872409" from config file "fileb0x.yml" DO NOT EDIT.
+// Code generaTed by fileb0x at "2018-05-26 13:29:06.05698436 +0500 +05 m=+0.013970976" from config file "fileb0x.yml" DO NOT EDIT.
-// modified(2018-05-01 18:35:02 +0500 +05)
+// modified(2018-05-26 13:29:04.002355958 +0500 +05)
 // original path: assets/error.html
 
 package static
@@ -10,7 +10,7 @@ import (
 )
 
 // FileErrorHTML is "/error.html"
-var FileErrorHTML = []byte("\x3c\x21\x44\x4f\x43\x54\x59\x50\x45\x20\x68\x74\x6d\x6c\x3e\x0a\x3c\x68\x74\x6d\x6c\x3e\x0a\x0a\x3c\x68\x65\x61\x64\x3e\x0a\x20\x20\x20\x20\x3c\x6d\x65\x74\x61\x20\x63\x68\x61\x72\x73\x65\x74\x3d\x22\x75\x74\x66\x2d\x38\x22\x3e\x0a\x20\x20\x20\x20\x3c\x6d\x65\x74\x61\x20\x6e\x61\x6d\x65\x3d\x22\x76\x69\x65\x77\x70\x6f\x72\x74\x22\x20\x63\x6f\x6e\x74\x65\x6e\x74\x3d\x22\x77\x69\x64\x74\x68\x3d\x64\x65\x76\x69\x63\x65\x2d\x77\x69\x64\x74\x68\x2c\x20\x69\x6e\x69\x74\x69\x61\x6c\x2d\x73\x63\x61\x6c\x65\x3d\x31\x22\x3e\x0a\x20\x20\x20\x20\x3c\x74\x69\x74\x6c\x65\x3e\x46\x61\x73\x74\x20\x50\x61\x73\x74\x65\x20\x42\x69\x6e\x20\x2d\x20\x45\x52\x52\x4f\x52\x21\x3c\x2f\x74\x69\x74\x6c\x65\x3e\x0a\x20\x20\x20\x20\x3c\x6c\x69\x6e\x6b\x20\x72\x65\x6c\x3d\x22\x73\x74\x79\x6c\x65\x73\x68\x65\x65\x74\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x73\x74\x61\x74\x69\x63\x2f\x63\x73\x73\x2f\x62\x75\x6c\x6d\x61\x2d\x30\x2e\x37\x2e\x30\x2e\x6d\x69\x6e\x2e\x63\x73\x73\x22\x3e\x0a\x20\x20\x20\x20\x3c\x73\x63\x72\x69\x70\x74\x20\x64\x65\x66\x65\x72\x20\x73\x72\x63\x3d\x22\x2f\x73\x74\x61\x74\x69\x63\x2f\x6a\x73\x2f\x66\x6f\x6e\x74\x61\x77\x65\x73\x6f\x6d\x65\x2d\x35\x2e\x30\x2e\x37\x2e\x6a\x73\x22\x3e\x3c\x2f\x73\x63\x72\x69\x70\x74\x3e\x0a\x20\x20\x20\x20\x3c\x6c\x69\x6e\x6b\x20\x72\x65\x6c\x3d\x22\x73\x74\x79\x6c\x65\x73\x68\x65\x65\x74\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x73\x74\x61\x74\x69\x63\x2f\x63\x73\x73\x2f\x73\x74\x79\x6c\x65\x2e\x63\x73\x73\x22\x3e\x0a\x3c\x2f\x68\x65\x61\x64\x3e\x0a\x0a\x3c\x62\x6f\x64\x79\x3e\x0a\x20\x20\x20\x20\x3c\x6e\x61\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x20\x69\x73\x2d\x64\x61\x72\x6b\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x62\x72\x61\x6e\x64\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x61\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x69\x74\x65\x6d\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x22\x3e\x46\x61\x73\x74\x20\x50\x61\x73\x74\x65\x20\x42\x69\x6e\x3c\x2f\x61\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x61\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x69\x74\x65\x6d\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x70\x61\x73\x74\x65\x73\x2f\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x50\x61\x73\x74\x65\x73\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x61\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x62\x75\x72\x67\x65\x72\x20\x62\x75\x72\x67\x65\x72\x22\x20\x64\x61\x74\x61\x2d\x74\x61\x72\x67\x65\x74\x3d\x22\x6e\x61\x76\x62\x61\x72\x49\x74\x65\x6d\x73\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x73\x70\x61\x6e\x3e\x3c\x2f\x73\x70\x61\x6e\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x73\x70\x61\x6e\x3e\x3c\x2f\x73\x70\x61\x6e\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x73\x70\x61\x6e\x3e\x3c\x2f\x73\x70\x61\x6e\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x69\x64\x3d\x22\x6e\x61\x76\x62\x61\x72\x49\x74\x65\x6d\x73\x22\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x6d\x65\x6e\x75\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x73\x74\x61\x72\x74\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x65\x6e\x64\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x3c\x2f\x6e\x61\x76\x3e\x0a\x20\x20\x20\x20\x3c\x73\x65\x63\x74\x69\x6f\x6e\x20\x63\x6c\x61\x73\x73\x3d\x22\x73\x65\x63\x74\x69\x6f\x6e\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x70\x3e\x7b\x65\x72\x72\x6f\x72\x7d\x3c\x2f\x70\x3e\x0a\x20\x20\x20\x20\x3c\x2f\x73\x65\x63\x74\x69\x6f\x6e\x3e\x0a\x3c\x2f\x62\x6f\x64\x79\x3e\x0a\x0a\x3c\x2f\x68\x74\x6d\x6c\x3e")
+var FileErrorHTML = []byte("\x3c\x73\x65\x63\x74\x69\x6f\x6e\x20\x63\x6c\x61\x73\x73\x3d\x22\x73\x65\x63\x74\x69\x6f\x6e\x22\x3e\x0a\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x62\x6f\x78\x20\x68\x61\x73\x2d\x62\x61\x63\x6b\x67\x72\x6f\x75\x6e\x64\x2d\x77\x61\x72\x6e\x69\x6e\x67\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x70\x3e\x7b\x65\x72\x72\x6f\x72\x7d\x3c\x2f\x70\x3e\x0a\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x3c\x2f\x73\x65\x63\x74\x69\x6f\x6e\x3e")
 
 func init() {
   

api/http/static/b0xfile__footer.html.go

@@ -0,0 +1,35 @@
+// Code generaTed by fileb0x at "2018-05-26 12:55:42.087956217 +0500 +05 m=+0.009637095" from config file "fileb0x.yml" DO NOT EDIT.
+// modified(2018-05-26 12:54:22.9990735 +0500 +05)
+// original path: assets/footer.html
+
+package static
+
+import (
+  
+  "os"
+)
+
+// FileFooterHTML is "/footer.html"
+var FileFooterHTML = []byte("\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x63\x6f\x6e\x74\x61\x69\x6e\x65\x72\x22\x3e\x0a\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x63\x6f\x6e\x74\x65\x6e\x74\x20\x68\x61\x73\x2d\x74\x65\x78\x74\x2d\x63\x65\x6e\x74\x65\x72\x65\x64\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x70\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x73\x74\x72\x6f\x6e\x67\x3e\x46\x61\x73\x74\x20\x70\x61\x73\x74\x65\x20\x62\x69\x6e\x3c\x2f\x73\x74\x72\x6f\x6e\x67\x3e\x20\x76\x65\x72\x73\x69\x6f\x6e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x73\x74\x72\x6f\x6e\x67\x3e\x7b\x76\x65\x72\x73\x69\x6f\x6e\x7d\x3c\x2f\x73\x74\x72\x6f\x6e\x67\x3e\x20\x62\x79\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x61\x20\x68\x72\x65\x66\x3d\x22\x68\x74\x74\x70\x73\x3a\x2f\x2f\x70\x7a\x74\x72\x6e\x2e\x6e\x61\x6d\x65\x22\x3e\x53\x74\x61\x6e\x69\x73\x6c\x61\x76\x20\x4e\x2e\x20\x61\x6b\x61\x20\x70\x7a\x74\x72\x6e\x3c\x2f\x61\x3e\x2e\x20\x54\x68\x65\x20\x73\x6f\x75\x72\x63\x65\x20\x63\x6f\x64\x65\x20\x69\x73\x20\x6c\x69\x63\x65\x6e\x73\x65\x64\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x61\x20\x68\x72\x65\x66\x3d\x22\x68\x74\x74\x70\x3a\x2f\x2f\x6f\x70\x65\x6e\x73\x6f\x75\x72\x63\x65\x2e\x6f\x72\x67\x2f\x6c\x69\x63\x65\x6e\x73\x65\x73\x2f\x6d\x69\x74\x2d\x6c\x69\x63\x65\x6e\x73\x65\x2e\x70\x68\x70\x22\x3e\x4d\x49\x54\x3c\x2f\x61\x3e\x2e\x20\x47\x65\x74\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x61\x20\x68\x72\x65\x66\x3d\x22\x68\x74\x74\x70\x73\x3a\x2f\x2f\x67\x69\x74\x68\x75\x62\x2e\x63\x6f\x6d\x2f\x70\x7a\x74\x72\x6e\x2f\x66\x61\x73\x74\x70\x61\x73\x74\x65\x62\x69\x6e\x22\x3e\x73\x6f\x75\x72\x63\x65\x20\x6f\x72\x20\x62\x69\x6e\x61\x72\x79\x20\x72\x65\x6c\x65\x61\x73\x65\x73\x20\x68\x65\x72\x65\x3c\x2f\x61\x3e\x21\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x70\x3e\x0a\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x3c\x2f\x64\x69\x76\x3e")
+
+func init() {
+  
+
+  f, err := FS.OpenFile(CTX, "/footer.html", os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0777)
+  if err != nil {
+    panic(err)
+  }
+
+  
+  _, err = f.Write(FileFooterHTML)
+  if err != nil {
+    panic(err)
+  }
+  
+
+  err = f.Close()
+  if err != nil {
+    panic(err)
+  }
+}
+

api/http/static/b0xfile__main.html.go

@@ -0,0 +1,35 @@
+// Code generaTed by fileb0x at "2018-05-26 12:42:22.452857215 +0500 +05 m=+0.054711585" from config file "fileb0x.yml" DO NOT EDIT.
+// modified(2018-05-26 12:41:36.015758918 +0500 +05)
+// original path: assets/main.html
+
+package static
+
+import (
+  
+  "os"
+)
+
+// FileMainHTML is "/main.html"
+var FileMainHTML = []byte("\x3c\x21\x44\x4f\x43\x54\x59\x50\x45\x20\x68\x74\x6d\x6c\x3e\x0a\x3c\x68\x74\x6d\x6c\x3e\x0a\x0a\x3c\x68\x65\x61\x64\x3e\x0a\x20\x20\x20\x20\x3c\x6d\x65\x74\x61\x20\x63\x68\x61\x72\x73\x65\x74\x3d\x22\x75\x74\x66\x2d\x38\x22\x3e\x0a\x20\x20\x20\x20\x3c\x6d\x65\x74\x61\x20\x6e\x61\x6d\x65\x3d\x22\x76\x69\x65\x77\x70\x6f\x72\x74\x22\x20\x63\x6f\x6e\x74\x65\x6e\x74\x3d\x22\x77\x69\x64\x74\x68\x3d\x64\x65\x76\x69\x63\x65\x2d\x77\x69\x64\x74\x68\x2c\x20\x69\x6e\x69\x74\x69\x61\x6c\x2d\x73\x63\x61\x6c\x65\x3d\x31\x22\x3e\x0a\x20\x20\x20\x20\x3c\x74\x69\x74\x6c\x65\x3e\x46\x61\x73\x74\x20\x50\x61\x73\x74\x65\x20\x42\x69\x6e\x3c\x2f\x74\x69\x74\x6c\x65\x3e\x0a\x20\x20\x20\x20\x3c\x6c\x69\x6e\x6b\x20\x72\x65\x6c\x3d\x22\x73\x74\x79\x6c\x65\x73\x68\x65\x65\x74\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x73\x74\x61\x74\x69\x63\x2f\x63\x73\x73\x2f\x62\x75\x6c\x6d\x61\x2d\x30\x2e\x37\x2e\x30\x2e\x6d\x69\x6e\x2e\x63\x73\x73\x22\x3e\x0a\x20\x20\x20\x20\x3c\x6c\x69\x6e\x6b\x20\x72\x65\x6c\x3d\x22\x73\x74\x79\x6c\x65\x73\x68\x65\x65\x74\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x73\x74\x61\x74\x69\x63\x2f\x63\x73\x73\x2f\x62\x75\x6c\x6d\x61\x2d\x74\x6f\x6f\x6c\x74\x69\x70\x2d\x31\x2e\x30\x2e\x34\x2e\x6d\x69\x6e\x2e\x63\x73\x73\x22\x3e\x0a\x20\x20\x20\x20\x3c\x6c\x69\x6e\x6b\x20\x72\x65\x6c\x3d\x22\x73\x74\x79\x6c\x65\x73\x68\x65\x65\x74\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x73\x74\x61\x74\x69\x63\x2f\x63\x73\x73\x2f\x73\x74\x79\x6c\x65\x2e\x63\x73\x73\x22\x3e\x0a\x3c\x2f\x68\x65\x61\x64\x3e\x0a\x0a\x3c\x62\x6f\x64\x79\x3e\x0a\x20\x20\x20\x20\x7b\x6e\x61\x76\x69\x67\x61\x74\x69\x6f\x6e\x7d\x20\x7b\x64\x6f\x63\x75\x6d\x65\x6e\x74\x42\x6f\x64\x79\x7d\x0a\x3c\x2f\x62\x6f\x64\x79\x3e\x0a\x3c\x66\x6f\x6f\x74\x65\x72\x20\x63\x6c\x61\x73\x73\x3d\x22\x66\x6f\x6f\x74\x65\x72\x22\x3e\x0a\x20\x20\x20\x20\x7b\x66\x6f\x6f\x74\x65\x72\x7d\x0a\x3c\x2f\x66\x6f\x6f\x74\x65\x72\x3e\x0a\x0a\x3c\x2f\x68\x74\x6d\x6c\x3e")
+
+func init() {
+  
+
+  f, err := FS.OpenFile(CTX, "/main.html", os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0777)
+  if err != nil {
+    panic(err)
+  }
+
+  
+  _, err = f.Write(FileMainHTML)
+  if err != nil {
+    panic(err)
+  }
+  
+
+  err = f.Close()
+  if err != nil {
+    panic(err)
+  }
+}
+

api/http/static/b0xfile__navigation.html.go

@@ -0,0 +1,35 @@
+// Code generaTed by fileb0x at "2018-05-26 13:58:30.613412852 +0500 +05 m=+0.014560424" from config file "fileb0x.yml" DO NOT EDIT.
+// modified(2018-05-26 13:57:14.88231462 +0500 +05)
+// original path: assets/navigation.html
+
+package static
+
+import (
+  
+  "os"
+)
+
+// FileNavigationHTML is "/navigation.html"
+var FileNavigationHTML = []byte("\x3c\x6e\x61\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x20\x69\x73\x2d\x64\x61\x72\x6b\x22\x3e\x0a\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x62\x72\x61\x6e\x64\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x61\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x69\x74\x65\x6d\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x22\x3e\x46\x61\x73\x74\x20\x50\x61\x73\x74\x65\x20\x42\x69\x6e\x3c\x2f\x61\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x61\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x69\x74\x65\x6d\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x70\x61\x73\x74\x65\x73\x2f\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x50\x61\x73\x74\x65\x73\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x61\x3e\x0a\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x0a\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x69\x64\x3d\x22\x6e\x61\x76\x62\x61\x72\x49\x74\x65\x6d\x73\x22\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x6d\x65\x6e\x75\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x73\x74\x61\x72\x74\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x65\x6e\x64\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x3c\x2f\x6e\x61\x76\x3e")
+
+func init() {
+  
+
+  f, err := FS.OpenFile(CTX, "/navigation.html", os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0777)
+  if err != nil {
+    panic(err)
+  }
+
+  
+  _, err = f.Write(FileNavigationHTML)
+  if err != nil {
+    panic(err)
+  }
+  
+
+  err = f.Close()
+  if err != nil {
+    panic(err)
+  }
+}
+

api/http/static/b0xfile__pastelist_list.html.go

@@ -1,5 +1,5 @@
-// Code generaTed by fileb0x at "2018-05-18 22:25:13.191256649 +0500 +05 m=+0.041507879" from config file "fileb0x.yml" DO NOT EDIT.
+// Code generaTed by fileb0x at "2018-05-26 13:47:21.417964779 +0500 +05 m=+0.019030606" from config file "fileb0x.yml" DO NOT EDIT.
-// modified(2018-05-18 22:17:55.447214662 +0500 +05)
+// modified(2018-05-26 13:41:01.75233841 +0500 +05)
 // original path: assets/pastelist_list.html
 
 package static
@@ -10,7 +10,7 @@ import (
 )
 
 // FilePastelistListHTML is "/pastelist_list.html"
-var FilePastelistListHTML = []byte("\x3c\x21\x44\x4f\x43\x54\x59\x50\x45\x20\x68\x74\x6d\x6c\x3e\x0a\x3c\x68\x74\x6d\x6c\x3e\x0a\x0a\x3c\x68\x65\x61\x64\x3e\x0a\x20\x20\x20\x20\x3c\x6d\x65\x74\x61\x20\x63\x68\x61\x72\x73\x65\x74\x3d\x22\x75\x74\x66\x2d\x38\x22\x3e\x0a\x20\x20\x20\x20\x3c\x6d\x65\x74\x61\x20\x6e\x61\x6d\x65\x3d\x22\x76\x69\x65\x77\x70\x6f\x72\x74\x22\x20\x63\x6f\x6e\x74\x65\x6e\x74\x3d\x22\x77\x69\x64\x74\x68\x3d\x64\x65\x76\x69\x63\x65\x2d\x77\x69\x64\x74\x68\x2c\x20\x69\x6e\x69\x74\x69\x61\x6c\x2d\x73\x63\x61\x6c\x65\x3d\x31\x22\x3e\x0a\x20\x20\x20\x20\x3c\x74\x69\x74\x6c\x65\x3e\x46\x61\x73\x74\x20\x50\x61\x73\x74\x65\x20\x42\x69\x6e\x20\x2d\x20\x50\x61\x73\x74\x65\x73\x3c\x2f\x74\x69\x74\x6c\x65\x3e\x0a\x20\x20\x20\x20\x3c\x6c\x69\x6e\x6b\x20\x72\x65\x6c\x3d\x22\x73\x74\x79\x6c\x65\x73\x68\x65\x65\x74\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x73\x74\x61\x74\x69\x63\x2f\x63\x73\x73\x2f\x62\x75\x6c\x6d\x61\x2d\x30\x2e\x37\x2e\x30\x2e\x6d\x69\x6e\x2e\x63\x73\x73\x22\x3e\x0a\x20\x20\x20\x20\x3c\x73\x63\x72\x69\x70\x74\x20\x64\x65\x66\x65\x72\x20\x73\x72\x63\x3d\x22\x2f\x73\x74\x61\x74\x69\x63\x2f\x6a\x73\x2f\x66\x6f\x6e\x74\x61\x77\x65\x73\x6f\x6d\x65\x2d\x35\x2e\x30\x2e\x37\x2e\x6a\x73\x22\x3e\x3c\x2f\x73\x63\x72\x69\x70\x74\x3e\x0a\x20\x20\x20\x20\x3c\x6c\x69\x6e\x6b\x20\x72\x65\x6c\x3d\x22\x73\x74\x79\x6c\x65\x73\x68\x65\x65\x74\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x73\x74\x61\x74\x69\x63\x2f\x63\x73\x73\x2f\x73\x74\x79\x6c\x65\x2e\x63\x73\x73\x22\x3e\x0a\x3c\x2f\x68\x65\x61\x64\x3e\x0a\x0a\x3c\x62\x6f\x64\x79\x3e\x0a\x20\x20\x20\x20\x3c\x6e\x61\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x20\x69\x73\x2d\x64\x61\x72\x6b\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x62\x72\x61\x6e\x64\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x61\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x69\x74\x65\x6d\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x22\x3e\x46\x61\x73\x74\x20\x50\x61\x73\x74\x65\x20\x42\x69\x6e\x3c\x2f\x61\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x61\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x69\x74\x65\x6d\x22\x20\x68\x72\x65\x66\x3d\x22\x2f\x70\x61\x73\x74\x65\x73\x2f\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x50\x61\x73\x74\x65\x73\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x61\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x62\x75\x72\x67\x65\x72\x20\x62\x75\x72\x67\x65\x72\x22\x20\x64\x61\x74\x61\x2d\x74\x61\x72\x67\x65\x74\x3d\x22\x6e\x61\x76\x62\x61\x72\x49\x74\x65\x6d\x73\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x73\x70\x61\x6e\x3e\x3c\x2f\x73\x70\x61\x6e\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x73\x70\x61\x6e\x3e\x3c\x2f\x73\x70\x61\x6e\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x73\x70\x61\x6e\x3e\x3c\x2f\x73\x70\x61\x6e\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x69\x64\x3d\x22\x6e\x61\x76\x62\x61\x72\x49\x74\x65\x6d\x73\x22\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x6d\x65\x6e\x75\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x73\x74\x61\x72\x74\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x20\x63\x6c\x61\x73\x73\x3d\x22\x6e\x61\x76\x62\x61\x72\x2d\x65\x6e\x64\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x3c\x2f\x6e\x61\x76\x3e\x0a\x20\x20\x20\x20\x3c\x73\x65\x63\x74\x69\x6f\x6e\x20\x63\x6c\x61\x73\x73\x3d\x22\x73\x65\x63\x74\x69\x6f\x6e\x22\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x7b\x70\x61\x67\x69\x6e\x61\x74\x69\x6f\x6e\x7d\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x7b\x70\x61\x73\x74\x65\x73\x7d\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x7b\x70\x61\x67\x69\x6e\x61\x74\x69\x6f\x6e\x7d\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x3c\x2f\x73\x65\x63\x74\x69\x6f\x6e\x3e\x0a\x3c\x2f\x62\x6f\x64\x79\x3e\x0a\x0a\x3c\x2f\x68\x74\x6d\x6c\x3e")
+var FilePastelistListHTML = []byte("\x3c\x73\x65\x63\x74\x69\x6f\x6e\x20\x63\x6c\x61\x73\x73\x3d\x22\x73\x65\x63\x74\x69\x6f\x6e\x22\x3e\x0a\x20\x20\x20\x20\x3c\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x7b\x70\x61\x67\x69\x6e\x61\x74\x69\x6f\x6e\x7d\x0a\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x3c\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x7b\x70\x61\x73\x74\x65\x73\x7d\x0a\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x3c\x64\x69\x76\x3e\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x7b\x70\x61\x67\x69\x6e\x61\x74\x69\x6f\x6e\x7d\x0a\x20\x20\x20\x20\x3c\x2f\x64\x69\x76\x3e\x0a\x3c\x2f\x73\x65\x63\x74\x69\x6f\x6e\x3e")
 
 func init() {
   

assets/error.html

@@ -1,40 +1,5 @@
-<!DOCTYPE html>
-<html>
-
-<head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>Fast Paste Bin - ERROR!</title>
-    <link rel="stylesheet" href="/static/css/bulma-0.7.0.min.css">
-    <script defer src="/static/js/fontawesome-5.0.7.js"></script>
-    <link rel="stylesheet" href="/static/css/style.css">
-</head>
-
-<body>
-    <nav class="navbar is-dark">
-        <div class="navbar-brand">
-            <a class="navbar-item" href="/">Fast Paste Bin</a>
-            <a class="navbar-item" href="/pastes/">
-                Pastes
-            </a>
-            <div class="navbar-burger burger" data-target="navbarItems">
-                <span></span>
-                <span></span>
-                <span></span>
-            </div>
-        </div>
-
-        <div id="navbarItems" class="navbar-menu">
-            <div class="navbar-start">
-            </div>
-
-            <div class="navbar-end">
-            </div>
-        </div>
-    </nav>
 <section class="section">
+    <div class="box has-background-warning">
         <p>{error}</p>
+    </div>
 </section>
-</body>
-
-</html>

assets/footer.html

@@ -0,0 +1,11 @@
+<div class="container">
+    <div class="content has-text-centered">
+        <p>
+            <strong>Fast paste bin</strong> version
+            <strong>{version}</strong> by
+            <a href="https://pztrn.name">Stanislav N. aka pztrn</a>. The source code is licensed
+            <a href="http://opensource.org/licenses/mit-license.php">MIT</a>. Get
+            <a href="https://github.com/pztrn/fastpastebin">source or binary releases here</a>!
+        </p>
+    </div>
+</div>

assets/index.html

@@ -1,38 +1,3 @@
-<!DOCTYPE html>
-<html>
-
-<head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>Fast Paste Bin</title>
-    <link rel="stylesheet" href="/static/css/bulma-0.7.0.min.css">
-    <link rel="stylesheet" href="/static/css/bulma-tooltip-1.0.4.min.css">
-    <script defer src="/static/js/fontawesome-5.0.7.js"></script>
-    <link rel="stylesheet" href="/static/css/style.css">
-</head>
-
-<body>
-    <nav class="navbar is-dark">
-        <div class="navbar-brand">
-            <a class="navbar-item" href="/">Fast Paste Bin</a>
-            <a class="navbar-item" href="/pastes/">
-                Pastes
-            </a>
-            <div class="navbar-burger burger" data-target="navbarItems">
-                <span></span>
-                <span></span>
-                <span></span>
-            </div>
-        </div>
-
-        <div id="navbarItems" class="navbar-menu">
-            <div class="navbar-start">
-            </div>
-
-            <div class="navbar-end">
-            </div>
-        </div>
-    </nav>
 <section class="section">
     <form action="/paste/" method="POST" autocomplete="off">
         <div class="columns">
@@ -115,6 +80,3 @@
         </div>
     </form>
 </section>
-</body>
-
-</html>

assets/main.html

@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>Fast Paste Bin</title>
+    <link rel="stylesheet" href="/static/css/bulma-0.7.0.min.css">
+    <link rel="stylesheet" href="/static/css/bulma-tooltip-1.0.4.min.css">
+    <link rel="stylesheet" href="/static/css/style.css">
+</head>
+
+<body>
+    {navigation} {documentBody}
+</body>
+<footer class="footer">
+    {footer}
+</footer>
+
+</html>

assets/navigation.html

@@ -0,0 +1,16 @@
+<nav class="navbar is-dark">
+    <div class="navbar-brand">
+        <a class="navbar-item" href="/">Fast Paste Bin</a>
+        <a class="navbar-item" href="/pastes/">
+            Pastes
+        </a>
+    </div>
+
+    <div id="navbarItems" class="navbar-menu">
+        <div class="navbar-start">
+        </div>
+
+        <div class="navbar-end">
+        </div>
+    </div>
+</nav>

assets/passworded_paste_verify.html

@@ -1,37 +1,3 @@
-<!DOCTYPE html>
-<html>
-
-<head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>Fast Paste Bin - Paste is protected with password</title>
-    <link rel="stylesheet" href="/static/css/bulma-0.7.0.min.css">
-    <script defer src="/static/js/fontawesome-5.0.7.js"></script>
-    <link rel="stylesheet" href="/static/css/style.css">
-</head>
-
-<body>
-    <nav class="navbar is-dark">
-        <div class="navbar-brand">
-            <a class="navbar-item" href="/">Fast Paste Bin</a>
-            <a class="navbar-item" href="/pastes/">
-                Pastes
-            </a>
-            <div class="navbar-burger burger" data-target="navbarItems">
-                <span></span>
-                <span></span>
-                <span></span>
-            </div>
-        </div>
-
-        <div id="navbarItems" class="navbar-menu">
-            <div class="navbar-start">
-            </div>
-
-            <div class="navbar-end">
-            </div>
-        </div>
-    </nav>
 <section class="section">
     <div class="content">
         <div class="columns">
@@ -64,6 +30,3 @@
         </div>
     </div>
 </section>
-</body>
-
-</html>

assets/paste.html

@@ -1,37 +1,3 @@
-<!DOCTYPE html>
-<html>
-
-<head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>Fast Paste Bin - Paste #{pasteID}</title>
-    <link rel="stylesheet" href="/static/css/bulma-0.7.0.min.css">
-    <script defer src="/static/js/fontawesome-5.0.7.js"></script>
-    <link rel="stylesheet" href="/static/css/style.css">
-</head>
-
-<body>
-    <nav class="navbar is-dark">
-        <div class="navbar-brand">
-            <a class="navbar-item" href="/">Fast Paste Bin</a>
-            <a class="navbar-item" href="/pastes/">
-                Pastes
-            </a>
-            <div class="navbar-burger burger" data-target="navbarItems">
-                <span></span>
-                <span></span>
-                <span></span>
-            </div>
-        </div>
-
-        <div id="navbarItems" class="navbar-menu">
-            <div class="navbar-start">
-            </div>
-
-            <div class="navbar-end">
-            </div>
-        </div>
-    </nav>
 <section class="section">
     <div class="content">
         <table class="table is-bordered is-striped is-narrow is-hoverable is-fullwidth">
@@ -66,6 +32,3 @@
 <div class="paste-data">
     {pastedata}
 </div>
-</body>
-
-</html>

assets/pastelist_list.html

@@ -1,37 +1,3 @@
-<!DOCTYPE html>
-<html>
-
-<head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>Fast Paste Bin - Pastes</title>
-    <link rel="stylesheet" href="/static/css/bulma-0.7.0.min.css">
-    <script defer src="/static/js/fontawesome-5.0.7.js"></script>
-    <link rel="stylesheet" href="/static/css/style.css">
-</head>
-
-<body>
-    <nav class="navbar is-dark">
-        <div class="navbar-brand">
-            <a class="navbar-item" href="/">Fast Paste Bin</a>
-            <a class="navbar-item" href="/pastes/">
-                Pastes
-            </a>
-            <div class="navbar-burger burger" data-target="navbarItems">
-                <span></span>
-                <span></span>
-                <span></span>
-            </div>
-        </div>
-
-        <div id="navbarItems" class="navbar-menu">
-            <div class="navbar-start">
-            </div>
-
-            <div class="navbar-end">
-            </div>
-        </div>
-    </nav>
 <section class="section">
     <div>
         {pagination}
@@ -43,6 +9,3 @@
         {pagination}
     </div>
 </section>
-</body>
-
-</html>

cmd/fastpastebin/fastpastebin.go

@@ -37,6 +37,7 @@ import (
 	"github.com/pztrn/fastpastebin/database"
 	"github.com/pztrn/fastpastebin/database/migrations"
 	"github.com/pztrn/fastpastebin/pastes"
+	"github.com/pztrn/fastpastebin/templater"
 )
 
 func main() {
@@ -57,6 +58,7 @@ func main() {
 	c.Database.Initialize()
 	migrations.New(c)
 	migrations.Migrate()
+	templater.Initialize(c)
 	api.New(c)
 	api.InitializeAPI()
 

config/database.go

@@ -26,6 +26,8 @@ package config
 
 // ConfigDatabase describes database configuration.
 type ConfigDatabase struct {
+	Type     string `yaml:"type"`
+	Path     string `yaml:"path"`
 	Address  string `yaml:"address"`
 	Port     string `yaml:"port"`
 	Username string `yaml:"username"`

config/pastes.go

@@ -0,0 +1,30 @@
+// Fast Paste Bin - uberfast and easy-to-use pastebin.
+//
+// Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin
+// developers.
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject
+// to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package config
+
+// ConfigPastes describes pastes subsystem configuration.
+type ConfigPastes struct {
+	Pagination int `yaml:"pagination"`
+}

config/struct.go

@@ -29,4 +29,5 @@ type ConfigStruct struct {
 	Database ConfigDatabase `yaml:"database"`
 	Logging  ConfigLogging  `yaml:"logging"`
 	HTTP     ConfigHTTP     `yaml:"http"`
+	Pastes   ConfigPastes   `yaml:"pastes"`
 }

context/context.go

@@ -114,6 +114,23 @@ func (c *Context) LoadConfiguration() {
 
 	// Yay! See what it gets!
 	c.Logger.Debug().Msgf("Parsed configuration: %+v", c.Config)
+
+	// Set log level.
+	c.Logger.Info().Msgf("Setting logger level: %s", c.Config.Logging.LogLevel)
+	switch c.Config.Logging.LogLevel {
+	case "DEBUG":
+		zerolog.SetGlobalLevel(zerolog.DebugLevel)
+	case "INFO":
+		zerolog.SetGlobalLevel(zerolog.InfoLevel)
+	case "WARN":
+		zerolog.SetGlobalLevel(zerolog.WarnLevel)
+	case "ERROR":
+		zerolog.SetGlobalLevel(zerolog.ErrorLevel)
+	case "FATAL":
+		zerolog.SetGlobalLevel(zerolog.FatalLevel)
+	case "PANIC":
+		zerolog.SetGlobalLevel(zerolog.PanicLevel)
+	}
 }
 
 // RegisterDatabaseInterface registers database interface for later use.
@@ -129,4 +146,6 @@ func (c *Context) RegisterEcho(e *echo.Echo) {
 // Shutdown shutdowns entire application.
 func (c *Context) Shutdown() {
 	c.Logger.Info().Msg("Shutting down Fast Pastebin...")
+
+	c.Database.Shutdown()
 }

context/exported.go

@@ -24,6 +24,11 @@
 
 package context
 
+const (
+	// Version .
+	Version = "0.2.0"
+)
+
 // New creates new context.
 func New() *Context {
 	return &Context{}

database/database.go

@@ -26,47 +26,65 @@ package database
 
 import (
 	// stdlib
-	"fmt"
+	"database/sql"
+
+	// local
+	"github.com/pztrn/fastpastebin/database/dialects/flatfiles"
+	"github.com/pztrn/fastpastebin/database/dialects/interface"
+	"github.com/pztrn/fastpastebin/database/dialects/mysql"
+	"github.com/pztrn/fastpastebin/pastes/model"
 
 	// other
 	_ "github.com/go-sql-driver/mysql"
-	"github.com/jmoiron/sqlx"
 )
 
 // Database represents control structure for database connection.
 type Database struct {
-	db *sqlx.DB
+	db dialectinterface.Interface
 }
 
-// GetDatabaseConnection returns current database connection.
+func (db *Database) GetDatabaseConnection() *sql.DB {
-func (db *Database) GetDatabaseConnection() *sqlx.DB {
+	if db.db != nil {
-	return db.db
+		return db.db.GetDatabaseConnection()
+	}
+
+	return nil
+}
+
+func (db *Database) GetPaste(pasteID int) (*pastesmodel.Paste, error) {
+	return db.db.GetPaste(pasteID)
+}
+
+func (db *Database) GetPagedPastes(page int) ([]pastesmodel.Paste, error) {
+	return db.db.GetPagedPastes(page)
+}
+
+func (db *Database) GetPastesPages() int {
+	return db.db.GetPastesPages()
 }
 
 // Initialize initializes connection to database.
 func (db *Database) Initialize() {
 	c.Logger.Info().Msg("Initializing database connection...")
 
-	// There might be only user, without password. MySQL/MariaDB driver
+	if c.Config.Database.Type == "mysql" {
-	// in DSN wants "user" or "user:password", "user:" is invalid.
+		mysql.New(c)
-	var userpass = ""
+	} else if c.Config.Database.Type == "flatfiles" {
-	if c.Config.Database.Password == "" {
+		flatfiles.New(c)
-		userpass = c.Config.Database.Username
 	} else {
-		userpass = c.Config.Database.Username + ":" + c.Config.Database.Password
+		c.Logger.Fatal().Msgf("Unknown database type: %s", c.Config.Database.Type)
+	}
 }
 
-	dbConnString := fmt.Sprintf("%s@tcp(%s:%s)/%s?parseTime=true&collation=utf8mb4_unicode_ci&charset=utf8mb4", userpass, c.Config.Database.Address, c.Config.Database.Port, c.Config.Database.Database)
+func (db *Database) RegisterDialect(di dialectinterface.Interface) {
-	c.Logger.Debug().Msgf("Database connection string: %s", dbConnString)
+	db.db = di
-
+	db.db.Initialize()
-	dbConn, err := sqlx.Connect("mysql", dbConnString)
-	if err != nil {
-		c.Logger.Panic().Msgf("Failed to connect to database: %s", err.Error())
 }
 
-	// Force UTC for current connection.
+func (db *Database) SavePaste(p *pastesmodel.Paste) (int64, error) {
-	_ = dbConn.MustExec("SET @@session.time_zone='+00:00';")
+	return db.db.SavePaste(p)
-
+}
-	c.Logger.Info().Msg("Database connection established")
+
-	db.db = dbConn
+func (db *Database) Shutdown() {
+	db.db.Shutdown()
 }

database/dialects/flatfiles/exported.go

@@ -0,0 +1,42 @@
+// Fast Paste Bin - uberfast and easy-to-use pastebin.
+//
+// Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin
+// developers.
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject
+// to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package flatfiles
+
+import (
+	// local
+	"github.com/pztrn/fastpastebin/context"
+	"github.com/pztrn/fastpastebin/database/dialects/interface"
+)
+
+var (
+	c *context.Context
+	f *FlatFiles
+)
+
+func New(cc *context.Context) {
+	c = cc
+	f = &FlatFiles{}
+	c.Database.RegisterDialect(dialectinterface.Interface(Handler{}))
+}

database/dialects/flatfiles/flatfiles.go

@@ -0,0 +1,246 @@
+// Fast Paste Bin - uberfast and easy-to-use pastebin.
+//
+// Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin
+// developers.
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject
+// to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package flatfiles
+
+import (
+	// stdlib
+	"database/sql"
+	"encoding/json"
+	"io/ioutil"
+	"os"
+	"os/user"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"sync"
+
+	// local
+	"github.com/pztrn/fastpastebin/pastes/model"
+)
+
+type FlatFiles struct {
+	pastesIndex []*Index
+	path        string
+	writeMutex  sync.Mutex
+}
+
+func (ff *FlatFiles) GetDatabaseConnection() *sql.DB {
+	return nil
+}
+
+func (ff *FlatFiles) GetPaste(pasteID int) (*pastesmodel.Paste, error) {
+	ff.writeMutex.Lock()
+	pastePath := filepath.Join(ff.path, "pastes", strconv.Itoa(pasteID)+".json")
+	c.Logger.Debug().Msgf("Trying to load paste data from '%s'...", pastePath)
+	pasteInBytes, err := ioutil.ReadFile(pastePath)
+	if err != nil {
+		c.Logger.Debug().Msgf("Failed to read paste from storage: %s", err.Error())
+		return nil, err
+	}
+	c.Logger.Debug().Msgf("Loaded %d bytes: %s", len(pasteInBytes), string(pasteInBytes))
+	ff.writeMutex.Unlock()
+
+	paste := &pastesmodel.Paste{}
+	err = json.Unmarshal(pasteInBytes, paste)
+	if err != nil {
+		c.Logger.Error().Msgf("Failed to parse paste: %s", err.Error())
+		return nil, err
+	}
+
+	return paste, nil
+}
+
+func (ff *FlatFiles) GetPagedPastes(page int) ([]pastesmodel.Paste, error) {
+	// Pagination.
+	var startPagination = 0
+	if page > 1 {
+		startPagination = (page - 1) * c.Config.Pastes.Pagination
+	}
+
+	c.Logger.Debug().Msgf("Pastes index: %+v", ff.pastesIndex)
+
+	// Iteration one - get only public pastes.
+	var publicPastes []*Index
+	for _, paste := range ff.pastesIndex {
+		if !paste.Private {
+			publicPastes = append(publicPastes, paste)
+		}
+	}
+
+	c.Logger.Debug().Msgf("%+v", publicPastes)
+
+	// Iteration two - get paginated pastes.
+	var pastesData []pastesmodel.Paste
+	for idx, paste := range publicPastes {
+		if len(pastesData) == c.Config.Pastes.Pagination {
+			break
+		}
+
+		if idx < startPagination {
+			c.Logger.Debug().Msgf("Paste with index %d isn't in pagination query: too low index", idx)
+			continue
+		}
+
+		if (idx-1 >= startPagination && page > 1 && idx > startPagination+((page-1)*c.Config.Pastes.Pagination)) || (idx-1 >= startPagination && page == 1 && idx > startPagination+(page*c.Config.Pastes.Pagination)) {
+			c.Logger.Debug().Msgf("Paste with index %d isn't in pagination query: too high index", idx)
+			break
+		}
+		c.Logger.Debug().Msgf("Getting paste data (ID: %d, index: %d)", paste.ID, idx)
+
+		// Get paste data.
+		pasteData := &pastesmodel.Paste{}
+		pasteRawData, err := ioutil.ReadFile(filepath.Join(ff.path, "pastes", strconv.Itoa(paste.ID)+".json"))
+		if err != nil {
+			c.Logger.Error().Msgf("Failed to read paste data: %s", err.Error())
+			continue
+		}
+
+		err = json.Unmarshal(pasteRawData, pasteData)
+		if err != nil {
+			c.Logger.Error().Msgf("Failed to parse paste data: %s", err.Error())
+			continue
+		}
+
+		pastesData = append(pastesData, (*pasteData))
+	}
+
+	return pastesData, nil
+}
+
+func (ff *FlatFiles) GetPastesPages() int {
+	// Get public pastes count.
+	var publicPastes []*Index
+
+	ff.writeMutex.Lock()
+	for _, paste := range ff.pastesIndex {
+		if !paste.Private {
+			publicPastes = append(publicPastes, paste)
+		}
+	}
+	ff.writeMutex.Unlock()
+
+	// Calculate pages.
+	pages := len(publicPastes) / c.Config.Pastes.Pagination
+	// Check if we have any remainder. Add 1 to pages count if so.
+	if len(publicPastes)%c.Config.Pastes.Pagination > 0 {
+		pages++
+	}
+
+	return pages
+}
+
+func (ff *FlatFiles) Initialize() {
+	c.Logger.Info().Msg("Initializing flatfiles storage...")
+
+	path := c.Config.Database.Path
+	// Get proper paste file path.
+	if strings.Contains(c.Config.Database.Path, "~") {
+		curUser, err := user.Current()
+		if err != nil {
+			c.Logger.Error().Msg("Failed to get current user. Will replace '~' for '/' in storage path!")
+			path = strings.Replace(path, "~", "/", -1)
+		}
+		path = strings.Replace(path, "~", curUser.HomeDir, -1)
+	}
+
+	path, _ = filepath.Abs(path)
+	ff.path = path
+	c.Logger.Debug().Msgf("Storage path is now: %s", ff.path)
+
+	// Create directory if neccessary.
+	if _, err := os.Stat(ff.path); err != nil {
+		c.Logger.Debug().Msgf("Directory '%s' does not exist, creating...", ff.path)
+		os.MkdirAll(ff.path, os.ModePerm)
+	} else {
+		c.Logger.Debug().Msgf("Directory '%s' already exists", ff.path)
+	}
+
+	// Create directory for pastes.
+	if _, err := os.Stat(filepath.Join(ff.path, "pastes")); err != nil {
+		c.Logger.Debug().Msgf("Directory '%s' does not exist, creating...", filepath.Join(ff.path, "pastes"))
+		os.MkdirAll(filepath.Join(ff.path, "pastes"), os.ModePerm)
+	} else {
+		c.Logger.Debug().Msgf("Directory '%s' already exists", filepath.Join(ff.path, "pastes"))
+	}
+
+	// Load pastes index.
+	ff.pastesIndex = []*Index{}
+	if _, err := os.Stat(filepath.Join(ff.path, "pastes", "index.json")); err != nil {
+		c.Logger.Warn().Msg("Pastes index file does not exist, will create new one")
+	} else {
+		indexData, err := ioutil.ReadFile(filepath.Join(ff.path, "pastes", "index.json"))
+		if err != nil {
+			c.Logger.Fatal().Msg("Failed to read contents of index file!")
+		}
+
+		err = json.Unmarshal(indexData, &ff.pastesIndex)
+		if err != nil {
+			c.Logger.Error().Msgf("Failed to parse index file contents from JSON into internal structure. Will create new index file. All of your previous pastes will became unavailable. Error was: %s", err.Error())
+		}
+
+		c.Logger.Debug().Msgf("Parsed pastes index: %+v", ff.pastesIndex)
+	}
+}
+
+func (ff *FlatFiles) SavePaste(p *pastesmodel.Paste) (int64, error) {
+	ff.writeMutex.Lock()
+	// Write paste data on disk.
+	filesOnDisk, _ := ioutil.ReadDir(filepath.Join(ff.path, "pastes"))
+	pasteID := len(filesOnDisk) + 1
+	c.Logger.Debug().Msgf("Writing paste to disk, ID will be " + strconv.Itoa(pasteID))
+	p.ID = pasteID
+	data, err := json.Marshal(p)
+	if err != nil {
+		ff.writeMutex.Unlock()
+		return 0, err
+	}
+	err = ioutil.WriteFile(filepath.Join(ff.path, "pastes", strconv.Itoa(pasteID)+".json"), data, 0644)
+	if err != nil {
+		ff.writeMutex.Unlock()
+		return 0, err
+	}
+	// Add it to cache.
+	indexData := &Index{}
+	indexData.ID = pasteID
+	indexData.Private = p.Private
+	ff.pastesIndex = append(ff.pastesIndex, indexData)
+	ff.writeMutex.Unlock()
+	return int64(pasteID), nil
+}
+
+func (ff *FlatFiles) Shutdown() {
+	c.Logger.Info().Msg("Saving indexes...")
+	indexData, err := json.Marshal(ff.pastesIndex)
+	if err != nil {
+		c.Logger.Error().Msgf("Failed to encode index data into JSON: %s", err.Error())
+		return
+	}
+
+	err = ioutil.WriteFile(filepath.Join(ff.path, "pastes", "index.json"), indexData, 0644)
+	if err != nil {
+		c.Logger.Error().Msgf("Failed to write index data to file. Pretty sure that you've lost your pastes.")
+		return
+	}
+}

database/dialects/flatfiles/handler.go

@@ -0,0 +1,63 @@
+// Fast Paste Bin - uberfast and easy-to-use pastebin.
+//
+// Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin
+// developers.
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject
+// to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package flatfiles
+
+import (
+	// stdlib
+	"database/sql"
+
+	// local
+	"github.com/pztrn/fastpastebin/pastes/model"
+)
+
+type Handler struct{}
+
+func (dbh Handler) GetDatabaseConnection() *sql.DB {
+	return f.GetDatabaseConnection()
+}
+
+func (dbh Handler) GetPaste(pasteID int) (*pastesmodel.Paste, error) {
+	return f.GetPaste(pasteID)
+}
+
+func (dbh Handler) GetPagedPastes(page int) ([]pastesmodel.Paste, error) {
+	return f.GetPagedPastes(page)
+}
+
+func (dbh Handler) GetPastesPages() int {
+	return f.GetPastesPages()
+}
+
+func (dbh Handler) Initialize() {
+	f.Initialize()
+}
+
+func (dbh Handler) SavePaste(p *pastesmodel.Paste) (int64, error) {
+	return f.SavePaste(p)
+}
+
+func (dbh Handler) Shutdown() {
+	f.Shutdown()
+}

database/dialects/flatfiles/index.go

@@ -0,0 +1,31 @@
+// Fast Paste Bin - uberfast and easy-to-use pastebin.
+//
+// Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin
+// developers.
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject
+// to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package flatfiles
+
+// Index describes paste index structure for flatfiles data storage.
+type Index struct {
+	ID      int  `yaml:"id"`
+	Private bool `json:"private"`
+}

database/dialects/interface/dialectinterface.go

@@ -0,0 +1,43 @@
+// Fast Paste Bin - uberfast and easy-to-use pastebin.
+//
+// Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin
+// developers.
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject
+// to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package dialectinterface
+
+import (
+	// stdlib
+	"database/sql"
+
+	// local
+	"github.com/pztrn/fastpastebin/pastes/model"
+)
+
+type Interface interface {
+	GetDatabaseConnection() *sql.DB
+	GetPaste(pasteID int) (*pastesmodel.Paste, error)
+	GetPagedPastes(page int) ([]pastesmodel.Paste, error)
+	GetPastesPages() int
+	Initialize()
+	SavePaste(p *pastesmodel.Paste) (int64, error)
+	Shutdown()
+}

database/dialects/mysql/exported.go

@@ -0,0 +1,42 @@
+// Fast Paste Bin - uberfast and easy-to-use pastebin.
+//
+// Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin
+// developers.
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject
+// to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package mysql
+
+import (
+	// local
+	"github.com/pztrn/fastpastebin/context"
+	"github.com/pztrn/fastpastebin/database/dialects/interface"
+)
+
+var (
+	c *context.Context
+	d *Database
+)
+
+func New(cc *context.Context) {
+	c = cc
+	d = &Database{}
+	c.Database.RegisterDialect(dialectinterface.Interface(Handler{}))
+}

database/dialects/mysql/handler.go

@@ -0,0 +1,63 @@
+// Fast Paste Bin - uberfast and easy-to-use pastebin.
+//
+// Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin
+// developers.
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject
+// to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package mysql
+
+import (
+	// stdlib
+	"database/sql"
+
+	// local
+	"github.com/pztrn/fastpastebin/pastes/model"
+)
+
+type Handler struct{}
+
+func (dbh Handler) GetDatabaseConnection() *sql.DB {
+	return d.GetDatabaseConnection()
+}
+
+func (dbh Handler) GetPaste(pasteID int) (*pastesmodel.Paste, error) {
+	return d.GetPaste(pasteID)
+}
+
+func (dbh Handler) GetPagedPastes(page int) ([]pastesmodel.Paste, error) {
+	return d.GetPagedPastes(page)
+}
+
+func (dbh Handler) GetPastesPages() int {
+	return d.GetPastesPages()
+}
+
+func (dbh Handler) Initialize() {
+	d.Initialize()
+}
+
+func (dbh Handler) SavePaste(p *pastesmodel.Paste) (int64, error) {
+	return d.SavePaste(p)
+}
+
+func (dbh Handler) Shutdown() {
+	d.Shutdown()
+}

database/dialects/mysql/mysqldatabase.go

@@ -0,0 +1,156 @@
+// Fast Paste Bin - uberfast and easy-to-use pastebin.
+//
+// Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin
+// developers.
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject
+// to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package mysql
+
+import (
+	// stdlib
+	"database/sql"
+	"fmt"
+
+	// local
+	"github.com/pztrn/fastpastebin/pastes/model"
+
+	// other
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/jmoiron/sqlx"
+)
+
+// Database is a MySQL/MariaDB connection controlling structure.
+type Database struct {
+	db *sqlx.DB
+}
+
+func (db *Database) GetDatabaseConnection() *sql.DB {
+	return db.db.DB
+}
+
+// GetPaste returns a single paste by ID.
+func (db *Database) GetPaste(pasteID int) (*pastesmodel.Paste, error) {
+	p := &pastesmodel.Paste{}
+	err := db.db.Get(p, db.db.Rebind("SELECT * FROM `pastes` WHERE id=?"), pasteID)
+	if err != nil {
+		return nil, err
+	}
+
+	return p, nil
+}
+
+func (db *Database) GetPagedPastes(page int) ([]pastesmodel.Paste, error) {
+	var pastesRaw []pastesmodel.Paste
+	var pastes []pastesmodel.Paste
+
+	// Pagination.
+	var startPagination = 0
+	if page > 1 {
+		startPagination = (page - 1) * c.Config.Pastes.Pagination
+	}
+
+	err := db.db.Select(&pastesRaw, db.db.Rebind("SELECT * FROM `pastes` WHERE private != true ORDER BY id DESC LIMIT ? OFFSET ?"), c.Config.Pastes.Pagination, startPagination)
+	if err != nil {
+		return nil, err
+	}
+
+	for i := range pastesRaw {
+		if !pastesRaw[i].IsExpired() {
+			pastes = append(pastes, pastesRaw[i])
+		}
+	}
+
+	return pastes, nil
+}
+
+func (db *Database) GetPastesPages() int {
+	var pastesRaw []pastesmodel.Paste
+	var pastes []pastesmodel.Paste
+	err := db.db.Get(&pastesRaw, "SELECT * FROM `pastes` WHERE private != true")
+	if err != nil {
+		return 1
+	}
+
+	// Check if pastes isn't expired.
+	for i := range pastesRaw {
+		if !pastesRaw[i].IsExpired() {
+			pastes = append(pastes, pastesRaw[i])
+		}
+	}
+
+	// Calculate pages.
+	pages := len(pastes) / c.Config.Pastes.Pagination
+	// Check if we have any remainder. Add 1 to pages count if so.
+	if len(pastes)%c.Config.Pastes.Pagination > 0 {
+		pages++
+	}
+
+	return pages
+}
+
+// Initialize initializes MySQL/MariaDB connection.
+func (db *Database) Initialize() {
+	c.Logger.Info().Msg("Initializing database connection...")
+
+	// There might be only user, without password. MySQL/MariaDB driver
+	// in DSN wants "user" or "user:password", "user:" is invalid.
+	var userpass = ""
+	if c.Config.Database.Password == "" {
+		userpass = c.Config.Database.Username
+	} else {
+		userpass = c.Config.Database.Username + ":" + c.Config.Database.Password
+	}
+
+	dbConnString := fmt.Sprintf("%s@tcp(%s:%s)/%s?parseTime=true&collation=utf8mb4_unicode_ci&charset=utf8mb4", userpass, c.Config.Database.Address, c.Config.Database.Port, c.Config.Database.Database)
+	c.Logger.Debug().Msgf("Database connection string: %s", dbConnString)
+
+	dbConn, err := sqlx.Connect("mysql", dbConnString)
+	if err != nil {
+		c.Logger.Panic().Msgf("Failed to connect to database: %s", err.Error())
+	}
+
+	// Force UTC for current connection.
+	_ = dbConn.MustExec("SET @@session.time_zone='+00:00';")
+
+	c.Logger.Info().Msg("Database connection established")
+	db.db = dbConn
+}
+
+func (db *Database) SavePaste(p *pastesmodel.Paste) (int64, error) {
+	result, err := db.db.NamedExec("INSERT INTO `pastes` (title, data, created_at, keep_for, keep_for_unit_type, language, private, password, password_salt) VALUES (:title, :data, :created_at, :keep_for, :keep_for_unit_type, :language, :private, :password, :password_salt)", p)
+	if err != nil {
+		return 0, err
+	}
+
+	ID, err1 := result.LastInsertId()
+	if err1 != nil {
+		return 0, err
+	}
+
+	return ID, nil
+}
+
+func (db *Database) Shutdown() {
+	err := db.db.Close()
+	if err != nil {
+		c.Logger.Error().Msgf("Failed to close database connection: %s", err.Error())
+	}
+}

database/handler.go

@@ -25,20 +25,47 @@
 package database
 
 import (
-	// other
+	// stdlib
-	"github.com/jmoiron/sqlx"
+	"database/sql"
+
+	// local
+	"github.com/pztrn/fastpastebin/database/dialects/interface"
+	"github.com/pztrn/fastpastebin/pastes/model"
 )
 
 // Handler is an interfaceable structure that proxifies calls from anyone
 // to Database structure.
 type Handler struct{}
 
-// GetDatabaseConnection returns current database connection.
+func (dbh Handler) GetDatabaseConnection() *sql.DB {
-func (dbh Handler) GetDatabaseConnection() *sqlx.DB {
 	return d.GetDatabaseConnection()
 }
 
+func (dbh Handler) GetPaste(pasteID int) (*pastesmodel.Paste, error) {
+	return d.GetPaste(pasteID)
+}
+
+func (dbh Handler) GetPagedPastes(page int) ([]pastesmodel.Paste, error) {
+	return d.GetPagedPastes(page)
+}
+
+func (dbh Handler) GetPastesPages() int {
+	return d.GetPastesPages()
+}
+
 // Initialize initializes connection to database.
 func (dbh Handler) Initialize() {
 	d.Initialize()
 }
+
+func (dbh Handler) RegisterDialect(di dialectinterface.Interface) {
+	d.RegisterDialect(di)
+}
+
+func (dbh Handler) SavePaste(p *pastesmodel.Paste) (int64, error) {
+	return d.SavePaste(p)
+}
+
+func (dbh Handler) Shutdown() {
+	d.Shutdown()
+}

database/interface/databaseinterface.go

@@ -25,13 +25,23 @@
 package databaseinterface
 
 import (
-	// other
+	// stdlib
-	"github.com/jmoiron/sqlx"
+	"database/sql"
+
+	// local
+	"github.com/pztrn/fastpastebin/database/dialects/interface"
+	"github.com/pztrn/fastpastebin/pastes/model"
 )
 
 // Interface represents database interface which is available to all
 // parts of application and registers with context.Context.
 type Interface interface {
-	GetDatabaseConnection() *sqlx.DB
+	GetDatabaseConnection() *sql.DB
+	GetPaste(pasteID int) (*pastesmodel.Paste, error)
+	GetPagedPastes(page int) ([]pastesmodel.Paste, error)
+	GetPastesPages() int
 	Initialize()
+	RegisterDialect(dialectinterface.Interface)
+	SavePaste(p *pastesmodel.Paste) (int64, error)
+	Shutdown()
 }

database/migrations/exported.go

@@ -54,8 +54,12 @@ func Migrate() {
 	// Add new migrations BEFORE this message.
 
 	dbConn := c.Database.GetDatabaseConnection()
-	err := goose.Up(dbConn.DB, ".")
+	if dbConn != nil {
+		err := goose.Up(dbConn, ".")
 		if err != nil {
 			c.Logger.Panic().Msgf("Failed to migrate database to latest version: %s", err.Error())
 		}
+	} else {
+		c.Logger.Warn().Msg("Current database dialect isn't supporting migrations, skipping")
+	}
 }

examples/fastpastebin.yaml.dist

@@ -1,6 +1,13 @@
 # Database configuration.
-# Only MySQL database is supported for now.
+# Only MySQL database and flatfiles are supported for now.
 database:
+  # Database type. The only supported ATM is "mysql" and "flatfiles".
+  type: "mysql"
+  # Path for data stored with "flatfiles" database adapter.
+  # Will be comletely ignored for MySQL/MariaDB.
+  path: "./data"
+  # Next parameters are strictly for MySQL/MariaDB connections and
+  # will be ignored by "flatfiles" adapter.
   address: "localhost"
   port: "3306"
   username: "fastpastebin"
@@ -18,9 +25,14 @@ logging:
 
 # HTTP server configuration.
 http:
-  address: "localhost"
+  address: "192.168.0.14"
   port: "25544"
   # By default we're allowing only HTTPS requests. Setting this to true
   # will allow HTTP requests. Useful for developing or if you're
   # running Fast Pastebin behind reverse proxy that does SSL termination.
-  allow_insecure: false
+  allow_insecure: true
+
+# Pastes configuration.
+pastes:
+  # Pastes per page.
+  pagination: 10

fileb0x.yml

@@ -95,7 +95,10 @@ custom:
   # end: files
   - files:
     - "assets/error.html"
+    - "assets/footer.html"
     - "assets/index.html"
+    - "assets/main.html"
+    - "assets/navigation.html"
     - "assets/pagination_ellipsis.html"
     - "assets/pagination_link_current.html"
     - "assets/pagination_link.html"

pastes/api_http.go

@@ -34,9 +34,10 @@ import (
 	"time"
 
 	// local
-	"github.com/pztrn/fastpastebin/api/http/static"
 	"github.com/pztrn/fastpastebin/captcha"
 	"github.com/pztrn/fastpastebin/pagination"
+	"github.com/pztrn/fastpastebin/pastes/model"
+	"github.com/pztrn/fastpastebin/templater"
 
 	// other
 	"github.com/alecthomas/chroma"
@@ -54,11 +55,6 @@ var (
 
 // GET for "/paste/PASTE_ID" and "/paste/PASTE_ID/TIMESTAMP" (private pastes).
 func pasteGET(ec echo.Context) error {
-	errhtml, err := static.ReadFile("error.html")
-	if err != nil {
-		return ec.String(http.StatusNotFound, "error.html wasn't found!")
-	}
-
 	pasteIDRaw := ec.Param("id")
 	// We already get numbers from string, so we will not check strconv.Atoi()
 	// error.
@@ -66,17 +62,17 @@ func pasteGET(ec echo.Context) error {
 	c.Logger.Debug().Msgf("Requesting paste #%+v", pasteID)
 
 	// Get paste.
-	paste, err1 := GetByID(pasteID)
+	paste, err1 := c.Database.GetPaste(pasteID)
 	if err1 != nil {
 		c.Logger.Error().Msgf("Failed to get paste #%d: %s", pasteID, err1.Error())
-		errhtmlAsString := strings.Replace(string(errhtml), "{error}", "Paste #"+strconv.Itoa(pasteID)+" not found", 1)
+		errtpl := templater.GetErrorTemplate(ec, "Paste #"+strconv.Itoa(pasteID)+" not found")
-		return ec.HTML(http.StatusBadRequest, errhtmlAsString)
+		return ec.HTML(http.StatusBadRequest, errtpl)
 	}
 
 	if paste.IsExpired() {
 		c.Logger.Error().Msgf("Paste #%d is expired", pasteID)
-		errhtmlAsString := strings.Replace(string(errhtml), "{error}", "Paste #"+strconv.Itoa(pasteID)+" not found", 1)
+		errtpl := templater.GetErrorTemplate(ec, "Paste #"+strconv.Itoa(pasteID)+" not found")
-		return ec.HTML(http.StatusBadRequest, errhtmlAsString)
+		return ec.HTML(http.StatusBadRequest, errtpl)
 	}
 
 	// Check if we have a private paste and it's parameters are correct.
@@ -85,14 +81,14 @@ func pasteGET(ec echo.Context) error {
 		tsProvided, err2 := strconv.ParseInt(tsProvidedStr, 10, 64)
 		if err2 != nil {
 			c.Logger.Error().Msgf("Invalid timestamp '%s' provided for getting private paste #%d: %s", tsProvidedStr, pasteID, err2.Error())
-			errhtmlAsString := strings.Replace(string(errhtml), "{error}", "Paste #"+strconv.Itoa(pasteID)+" not found", 1)
+			errtpl := templater.GetErrorTemplate(ec, "Paste #"+strconv.Itoa(pasteID)+" not found")
-			return ec.HTML(http.StatusBadRequest, errhtmlAsString)
+			return ec.HTML(http.StatusBadRequest, errtpl)
 		}
 		pasteTs := paste.CreatedAt.Unix()
 		if tsProvided != pasteTs {
 			c.Logger.Error().Msgf("Incorrect timestamp '%v' provided for private paste #%d, waiting for %v", tsProvidedStr, pasteID, strconv.FormatInt(pasteTs, 10))
-			errhtmlAsString := strings.Replace(string(errhtml), "{error}", "Paste #"+strconv.Itoa(pasteID)+" not found", 1)
+			errtpl := templater.GetErrorTemplate(ec, "Paste #"+strconv.Itoa(pasteID)+" not found")
-			return ec.HTML(http.StatusBadRequest, errhtmlAsString)
+			return ec.HTML(http.StatusBadRequest, errtpl)
 		}
 	}
 
@@ -117,24 +113,20 @@ func pasteGET(ec echo.Context) error {
 		// If all okay - do nothing :)
 	}
 
-	pasteHTML, err2 := static.ReadFile("paste.html")
+	// Format paste data map.
-	if err2 != nil {
+	pasteData := make(map[string]string)
-		return ec.String(http.StatusNotFound, "parse.html wasn't found!")
+	pasteData["pasteTitle"] = paste.Title
-	}
+	pasteData["pasteID"] = strconv.Itoa(paste.ID)
-
+	pasteData["pasteDate"] = paste.CreatedAt.Format("2006-01-02 @ 15:04:05") + " UTC"
-	// Format template with paste data.
+	pasteData["pasteExpiration"] = paste.GetExpirationTime().Format("2006-01-02 @ 15:04:05") + " UTC"
-	pasteHTMLAsString := strings.Replace(string(pasteHTML), "{pasteTitle}", paste.Title, 1)
+	pasteData["pasteLanguage"] = paste.Language
-	pasteHTMLAsString = strings.Replace(pasteHTMLAsString, "{pasteID}", strconv.Itoa(paste.ID), -1)
-	pasteHTMLAsString = strings.Replace(pasteHTMLAsString, "{pasteDate}", paste.CreatedAt.Format("2006-01-02 @ 15:04:05"), 1)
-	pasteHTMLAsString = strings.Replace(pasteHTMLAsString, "{pasteExpiration}", paste.GetExpirationTime().Format("2006-01-02 @ 15:04:05"), 1)
-	pasteHTMLAsString = strings.Replace(pasteHTMLAsString, "{pasteLanguage}", paste.Language, 1)
 
 	if paste.Private {
-		pasteHTMLAsString = strings.Replace(pasteHTMLAsString, "{pasteType}", "<span class='has-text-danger'>Private</span>", 1)
+		pasteData["pasteType"] = "<span class='has-text-danger'>Private</span>"
-		pasteHTMLAsString = strings.Replace(pasteHTMLAsString, "{pasteTs}", strconv.FormatInt(paste.CreatedAt.Unix(), 10)+"/", 1)
+		pasteData["pasteTs"] = strconv.FormatInt(paste.CreatedAt.Unix(), 10) + "/"
 	} else {
-		pasteHTMLAsString = strings.Replace(pasteHTMLAsString, "{pasteType}", "<span class='has-text-success'>Public</span>", 1)
+		pasteData["pasteType"] = "<span class='has-text-success'>Public</span>"
-		pasteHTMLAsString = strings.Replace(pasteHTMLAsString, "{pasteTs}", "", 1)
+		pasteData["pasteTs"] = ""
 	}
 
 	// Highlight.
@@ -164,26 +156,16 @@ func pasteGET(ec echo.Context) error {
 	if err4 != nil {
 		c.Logger.Error().Msgf("Failed to format paste data: %s", err4.Error())
 	}
+	pasteData["pastedata"] = buf.String()
 
-	// Escape paste data.
+	// Get template and format it.
-	//pasteData := html.EscapeString(buf.String())
+	pasteHTML := templater.GetTemplate(ec, "paste.html", pasteData)
-	pasteHTMLAsString = strings.Replace(pasteHTMLAsString, "{pastedata}", buf.String(), 1)
 
-	return ec.HTML(http.StatusOK, string(pasteHTMLAsString))
+	return ec.HTML(http.StatusOK, pasteHTML)
 }
 
 // GET for "/paste/PASTE_ID/TIMESTAMP/verify" - a password verify page.
 func pastePasswordedVerifyGet(ec echo.Context) error {
-	verifyHTMLRaw, err := static.ReadFile("passworded_paste_verify.html")
-	if err != nil {
-		return ec.String(http.StatusNotFound, "passworded_paste_verify.html wasn't found!")
-	}
-
-	errhtml, err := static.ReadFile("error.html")
-	if err != nil {
-		return ec.String(http.StatusNotFound, "error.html wasn't found!")
-	}
-
 	pasteIDRaw := ec.Param("id")
 	timestampRaw := ec.Param("timestamp")
 	// We already get numbers from string, so we will not check strconv.Atoi()
@@ -191,11 +173,11 @@ func pastePasswordedVerifyGet(ec echo.Context) error {
 	pasteID, _ := strconv.Atoi(regexInts.FindAllString(pasteIDRaw, 1)[0])
 
 	// Get paste.
-	paste, err1 := GetByID(pasteID)
+	paste, err1 := c.Database.GetPaste(pasteID)
 	if err1 != nil {
 		c.Logger.Error().Msgf("Failed to get paste #%d: %s", pasteID, err1.Error())
-		errhtmlAsString := strings.Replace(string(errhtml), "{error}", "Paste #"+strconv.Itoa(pasteID)+" not found", 1)
+		errtpl := templater.GetErrorTemplate(ec, "Paste #"+pasteIDRaw+" not found")
-		return ec.HTML(http.StatusBadRequest, errhtmlAsString)
+		return ec.HTML(http.StatusBadRequest, errtpl)
 	}
 
 	// Check for auth cookie. If present - redirect to paste.
@@ -215,19 +197,18 @@ func pastePasswordedVerifyGet(ec echo.Context) error {
 		c.Logger.Debug().Msg("Invalid cookie, showing auth page")
 	}
 
-	verifyHTML := strings.Replace(string(verifyHTMLRaw), "{pasteID}", strconv.Itoa(pasteID), -1)
+	// HTML data.
-	verifyHTML = strings.Replace(verifyHTML, "{pasteTimestamp}", timestampRaw, 1)
+	htmlData := make(map[string]string)
+	htmlData["pasteID"] = strconv.Itoa(pasteID)
+	htmlData["pasteTimestamp"] = timestampRaw
+
+	verifyHTML := templater.GetTemplate(ec, "passworded_paste_verify.html", htmlData)
 
 	return ec.HTML(http.StatusOK, verifyHTML)
 }
 
 // POST for "/paste/PASTE_ID/TIMESTAMP/verify" - a password verify page.
 func pastePasswordedVerifyPost(ec echo.Context) error {
-	errhtml, err := static.ReadFile("error.html")
-	if err != nil {
-		return ec.String(http.StatusNotFound, "error.html wasn't found!")
-	}
-
 	pasteIDRaw := ec.Param("id")
 	timestampRaw := ec.Param("timestamp")
 	// We already get numbers from string, so we will not check strconv.Atoi()
@@ -236,17 +217,18 @@ func pastePasswordedVerifyPost(ec echo.Context) error {
 	c.Logger.Debug().Msgf("Requesting paste #%+v", pasteID)
 
 	// Get paste.
-	paste, err1 := GetByID(pasteID)
+	paste, err1 := c.Database.GetPaste(pasteID)
 	if err1 != nil {
 		c.Logger.Error().Msgf("Failed to get paste #%d: %s", pasteID, err1.Error())
-		errhtmlAsString := strings.Replace(string(errhtml), "{error}", "Paste #"+strconv.Itoa(pasteID)+" not found", 1)
+		errtpl := templater.GetErrorTemplate(ec, "Paste #"+strconv.Itoa(pasteID)+" not found")
-		return ec.HTML(http.StatusBadRequest, errhtmlAsString)
+		return ec.HTML(http.StatusBadRequest, errtpl)
 	}
 
 	params, err2 := ec.FormParams()
 	if err2 != nil {
 		c.Logger.Debug().Msg("No form parameters passed")
-		return ec.HTML(http.StatusBadRequest, string(errhtml))
+		errtpl := templater.GetErrorTemplate(ec, "Paste #"+strconv.Itoa(pasteID)+" not found")
+		return ec.HTML(http.StatusBadRequest, errtpl)
 	}
 
 	if paste.VerifyPassword(params["paste-password"][0]) {
@@ -261,46 +243,41 @@ func pastePasswordedVerifyPost(ec echo.Context) error {
 		return ec.Redirect(http.StatusFound, "/paste/"+strconv.Itoa(pasteID)+"/"+timestampRaw)
 	}
 
-	errhtmlAsString := strings.Replace(string(errhtml), "{error}", "Invalid password. Please, try again.", 1)
+	errtpl := templater.GetErrorTemplate(ec, "Invalid password. Please, try again.")
-	return ec.HTML(http.StatusBadRequest, string(errhtmlAsString))
+	return ec.HTML(http.StatusBadRequest, string(errtpl))
 }
 
 // POST for "/paste/" which will create new paste and redirect to
 // "/pastes/CREATED_PASTE_ID".
 func pastePOST(ec echo.Context) error {
-	errhtml, err := static.ReadFile("error.html")
-	if err != nil {
-		return ec.String(http.StatusNotFound, "error.html wasn't found!")
-	}
-
 	params, err := ec.FormParams()
 	if err != nil {
-		c.Logger.Debug().Msg("No form parameters passed")
+		errtpl := templater.GetErrorTemplate(ec, "Cannot create empty paste")
-		return ec.HTML(http.StatusBadRequest, string(errhtml))
+		return ec.HTML(http.StatusBadRequest, errtpl)
 	}
 	c.Logger.Debug().Msgf("Received parameters: %+v", params)
 
 	// Do nothing if paste contents is empty.
 	if len(params["paste-contents"][0]) == 0 {
 		c.Logger.Debug().Msg("Empty paste submitted, ignoring")
-		errhtmlAsString := strings.Replace(string(errhtml), "{error}", "Empty pastes aren't allowed.", 1)
+		errtpl := templater.GetErrorTemplate(ec, "Empty pastes aren't allowed.")
-		return ec.HTML(http.StatusBadRequest, errhtmlAsString)
+		return ec.HTML(http.StatusBadRequest, errtpl)
 	}
 
 	if !strings.ContainsAny(params["paste-keep-for"][0], "Mmhd") {
 		c.Logger.Debug().Msgf("'Keep paste for' field have invalid value: %s", params["paste-keep-for"][0])
-		errhtmlAsString := strings.Replace(string(errhtml), "{error}", "Invalid 'Paste should be available for' parameter passed. Please do not try to hack us ;).", 1)
+		errtpl := templater.GetErrorTemplate(ec, "Invalid 'Paste should be available for' parameter passed. Please do not try to hack us ;).")
-		return ec.HTML(http.StatusBadRequest, errhtmlAsString)
+		return ec.HTML(http.StatusBadRequest, errtpl)
 	}
 
 	// Verify captcha.
 	if !captcha.Verify(params["paste-captcha-id"][0], params["paste-captcha-solution"][0]) {
 		c.Logger.Debug().Msgf("Invalid captcha solution for captcha ID '%s': %s", params["paste-captcha-id"][0], params["paste-captcha-solution"][0])
-		errhtmlAsString := strings.Replace(string(errhtml), "{error}", "Invalid captcha solution.", 1)
+		errtpl := templater.GetErrorTemplate(ec, "Invalid captcha solution.")
-		return ec.HTML(http.StatusBadRequest, errhtmlAsString)
+		return ec.HTML(http.StatusBadRequest, errtpl)
 	}
 
-	paste := &Paste{
+	paste := &pastesmodel.Paste{
 		Title:    params["paste-title"][0],
 		Data:     params["paste-contents"][0],
 		Language: params["paste-language"][0],
@@ -319,13 +296,13 @@ func pastePOST(ec echo.Context) error {
 	keepFor, err1 := strconv.Atoi(keepForRaw)
 	if err1 != nil {
 		c.Logger.Debug().Msgf("Failed to parse 'Keep for' integer: %s", err1.Error())
-		errhtmlAsString := strings.Replace(string(errhtml), "{error}", "Invalid 'Paste should be available for' parameter passed. Please do not try to hack us ;).", 1)
+		errtpl := templater.GetErrorTemplate(ec, "Invalid 'Paste should be available for' parameter passed. Please do not try to hack us ;).")
-		return ec.HTML(http.StatusBadRequest, errhtmlAsString)
+		return ec.HTML(http.StatusBadRequest, errtpl)
 	}
 	paste.KeepFor = keepFor
 
 	keepForUnitRaw := keepForUnitRegex.FindAllString(params["paste-keep-for"][0], 1)[0]
-	keepForUnit := PASTE_KEEPS_CORELLATION[keepForUnitRaw]
+	keepForUnit := pastesmodel.PASTE_KEEPS_CORELLATION[keepForUnitRaw]
 	paste.KeepForUnitType = keepForUnit
 
 	// Try to autodetect if it was selected.
@@ -342,19 +319,19 @@ func pastePOST(ec echo.Context) error {
 	paste.Private = false
 	privateCheckbox, privateCheckboxFound := params["paste-private"]
 	pastePassword, pastePasswordFound := params["paste-password"]
-	if privateCheckboxFound && privateCheckbox[0] == "on" || pastePasswordFound && len(pastePassword[0]) != 0 {
+	if privateCheckboxFound && privateCheckbox[0] == "on" || pastePasswordFound && pastePassword[0] != "" {
 		paste.Private = true
 	}
 
-	if len(pastePassword) != 0 {
+	if pastePassword[0] != "" {
 		paste.CreatePassword(pastePassword[0])
 	}
 
-	id, err2 := Save(paste)
+	id, err2 := c.Database.SavePaste(paste)
 	if err2 != nil {
 		c.Logger.Debug().Msgf("Failed to save paste: %s", err2.Error())
-		errhtmlAsString := strings.Replace(string(errhtml), "{error}", "Failed to save paste. Please, try again later.", 1)
+		errtpl := templater.GetErrorTemplate(ec, "Failed to save paste. Please, try again later.")
-		return ec.HTML(http.StatusBadRequest, errhtmlAsString)
+		return ec.HTML(http.StatusBadRequest, errtpl)
 	}
 
 	newPasteIDAsString := strconv.FormatInt(id, 10)
@@ -377,7 +354,7 @@ func pasteRawGET(ec echo.Context) error {
 	c.Logger.Debug().Msgf("Requesting paste #%+v", pasteID)
 
 	// Get paste.
-	paste, err1 := GetByID(pasteID)
+	paste, err1 := c.Database.GetPaste(pasteID)
 	if err1 != nil {
 		c.Logger.Error().Msgf("Failed to get paste #%d from database: %s", pasteID, err1.Error())
 		return ec.HTML(http.StatusBadRequest, "Paste #"+pasteIDRaw+" does not exist.")
@@ -415,16 +392,6 @@ func pasteRawGET(ec echo.Context) error {
 
 // GET for "/pastes/", a list of publicly available pastes.
 func pastesGET(ec echo.Context) error {
-	pasteListHTML, err1 := static.ReadFile("pastelist_list.html")
-	if err1 != nil {
-		return ec.String(http.StatusNotFound, "pastelist_list.html wasn't found!")
-	}
-
-	pasteElementHTML, err2 := static.ReadFile("pastelist_paste.html")
-	if err2 != nil {
-		return ec.String(http.StatusNotFound, "pastelist_paste.html wasn't found!")
-	}
-
 	pageFromParamRaw := ec.Param("page")
 	var page = 1
 	if pageFromParamRaw != "" {
@@ -435,7 +402,7 @@ func pastesGET(ec echo.Context) error {
 	c.Logger.Debug().Msgf("Requested page #%d", page)
 
 	// Get pastes IDs.
-	pastes, err3 := GetPagedPastes(page)
+	pastes, err3 := c.Database.GetPagedPastes(page)
 	c.Logger.Debug().Msgf("Got %d pastes", len(pastes))
 
 	var pastesString = "No pastes to show."
@@ -443,16 +410,17 @@ func pastesGET(ec echo.Context) error {
 	// Show "No pastes to show" on any error for now.
 	if err3 != nil {
 		c.Logger.Error().Msgf("Failed to get pastes list from database: %s", err3.Error())
-		pasteListHTMLAsString := strings.Replace(string(pasteListHTML), "{pastes}", pastesString, 1)
+		noPastesToShowTpl := templater.GetErrorTemplate(ec, "No pastes to show.")
-		return ec.HTML(http.StatusOK, string(pasteListHTMLAsString))
+		return ec.HTML(http.StatusOK, noPastesToShowTpl)
 	}
 
 	if len(pastes) > 0 {
 		pastesString = ""
 		for i := range pastes {
-			pasteString := strings.Replace(string(pasteElementHTML), "{pasteID}", strconv.Itoa(pastes[i].ID), 2)
+			pasteDataMap := make(map[string]string)
-			pasteString = strings.Replace(pasteString, "{pasteTitle}", pastes[i].Title, 1)
+			pasteDataMap["pasteID"] = strconv.Itoa(pastes[i].ID)
-			pasteString = strings.Replace(pasteString, "{pasteDate}", pastes[i].CreatedAt.Format("2006-01-02 @ 15:04:05"), 1)
+			pasteDataMap["pasteTitle"] = pastes[i].Title
+			pasteDataMap["pasteDate"] = pastes[i].CreatedAt.Format("2006-01-02 @ 15:04:05") + " UTC"
 
 			// Get max 4 lines of each paste.
 			pasteDataSplitted := strings.Split(pastes[i].Data, "\n")
@@ -462,18 +430,20 @@ func pastesGET(ec echo.Context) error {
 			} else {
 				pasteData = strings.Join(pasteDataSplitted[0:4], "\n")
 			}
-			pasteString = strings.Replace(pasteString, "{pasteData}", pasteData, 1)
 
-			pastesString += pasteString
+			pasteDataMap["pasteData"] = pasteData
+			pasteTpl := templater.GetRawTemplate(ec, "pastelist_paste.html", pasteDataMap)
+
+			pastesString += pasteTpl
 		}
 	}
 
-	pasteListHTMLAsString := strings.Replace(string(pasteListHTML), "{pastes}", pastesString, 1)
+	// Pagination.
-
+	pages := c.Database.GetPastesPages()
-	pages := GetPastesPages()
 	c.Logger.Debug().Msgf("Total pages: %d, current: %d", pages, page)
 	paginationHTML := pagination.CreateHTML(page, pages, "/pastes/")
-	pasteListHTMLAsString = strings.Replace(pasteListHTMLAsString, "{pagination}", paginationHTML, -1)
 
-	return ec.HTML(http.StatusOK, string(pasteListHTMLAsString))
+	pasteListTpl := templater.GetTemplate(ec, "pastelist_list.html", map[string]string{"pastes": pastesString, "pagination": paginationHTML})
+
+	return ec.HTML(http.StatusOK, string(pasteListTpl))
 }

pastes/model/model.go

@@ -22,7 +22,7 @@
 // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
 // OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-package pastes
+package pastesmodel
 
 import (
 	// stdlib
@@ -55,16 +55,16 @@ var (
 
 // Paste represents paste itself.
 type Paste struct {
-	ID              int        `db:"id"`
+	ID              int        `db:"id" json:"id"`
-	Title           string     `db:"title"`
+	Title           string     `db:"title" json:"title"`
-	Data            string     `db:"data"`
+	Data            string     `db:"data" json:"data"`
-	CreatedAt       *time.Time `db:"created_at"`
+	CreatedAt       *time.Time `db:"created_at" json:"created_at"`
-	KeepFor         int        `db:"keep_for"`
+	KeepFor         int        `db:"keep_for" json:"keep_for"`
-	KeepForUnitType int        `db:"keep_for_unit_type"`
+	KeepForUnitType int        `db:"keep_for_unit_type" json:"keep_for_unit_type"`
-	Language        string     `db:"language"`
+	Language        string     `db:"language" json:"language"`
-	Private         bool       `db:"private"`
+	Private         bool       `db:"private" json:"private"`
-	Password        string     `db:"password"`
+	Password        string     `db:"password" json:"password"`
-	PasswordSalt    string     `db:"password_salt"`
+	PasswordSalt    string     `db:"password_salt" json:"password_salt"`
 }
 
 // CreatePassword creates password for current paste.

pastes/queries.go

@@ -1,115 +0,0 @@
-// Fast Paste Bin - uberfast and easy-to-use pastebin.
-//
-// Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin
-// developers.
-//
-// Permission is hereby granted, free of charge, to any person obtaining
-// a copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to
-// permit persons to whom the Software is furnished to do so, subject
-// to the following conditions:
-//
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
-// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-package pastes
-
-const (
-	// Pagination. Hardcoded for 10 for now.
-	PAGINATION = 10
-)
-
-// GetByID returns a single paste by ID.
-func GetByID(id int) (*Paste, error) {
-	p := &Paste{}
-	dbConn := c.Database.GetDatabaseConnection()
-	err := dbConn.Get(p, dbConn.Rebind("SELECT * FROM `pastes` WHERE id=?"), id)
-	if err != nil {
-		return nil, err
-	}
-
-	// Lets go with checking.
-
-	return p, nil
-}
-
-// GetPagedPastes returns a paged slice of pastes.
-func GetPagedPastes(page int) ([]Paste, error) {
-	var pastesRaw []Paste
-	var pastes []Paste
-	dbConn := c.Database.GetDatabaseConnection()
-
-	// Pagination - 10 pastes on page.
-	var startPagination = 0
-	if page > 1 {
-		startPagination = (page - 1) * PAGINATION
-	}
-
-	err := dbConn.Select(&pastesRaw, dbConn.Rebind("SELECT * FROM `pastes` WHERE private != true ORDER BY id DESC LIMIT ? OFFSET ?"), PAGINATION, startPagination)
-	if err != nil {
-		return nil, err
-	}
-
-	for i := range pastesRaw {
-		if !pastesRaw[i].IsExpired() {
-			pastes = append(pastes, pastesRaw[i])
-		}
-	}
-
-	return pastes, nil
-
-}
-
-// GetPastesPages returns an integer that represents quantity of pages
-// that can be requested (or drawn in paginator).
-func GetPastesPages() int {
-	var pastesRaw []Paste
-	var pastes []Paste
-	dbConn := c.Database.GetDatabaseConnection()
-	err := dbConn.Get(&pastesRaw, "SELECT * FROM `pastes` WHERE private != true")
-	if err != nil {
-		return 1
-	}
-
-	// Check if pastes isn't expired.
-	for i := range pastesRaw {
-		if !pastesRaw[i].IsExpired() {
-			pastes = append(pastes, pastesRaw[i])
-		}
-	}
-
-	// Calculate pages.
-	pages := len(pastes) / PAGINATION
-	// Check if we have any remainder. Add 1 to pages count if so.
-	if len(pastes)%PAGINATION > 0 {
-		pages++
-	}
-
-	return pages
-}
-
-// Save saves paste to database and returns it's ID.
-func Save(p *Paste) (int64, error) {
-	dbConn := c.Database.GetDatabaseConnection()
-	result, err := dbConn.NamedExec("INSERT INTO `pastes` (title, data, created_at, keep_for, keep_for_unit_type, language, private, password, password_salt) VALUES (:title, :data, :created_at, :keep_for, :keep_for_unit_type, :language, :private, :password, :password_salt)", p)
-	if err != nil {
-		return 0, err
-	}
-
-	ID, err1 := result.LastInsertId()
-	if err1 != nil {
-		return 0, err
-	}
-
-	return ID, nil
-}

templater/exported.go

@@ -0,0 +1,124 @@
+// Fast Paste Bin - uberfast and easy-to-use pastebin.
+//
+// Copyright (c) 2018, Stanislav N. aka pztrn and Fast Paste Bin
+// developers.
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject
+// to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+package templater
+
+import (
+	// stdlib
+	"net/http"
+	"strings"
+
+	// local
+	"github.com/pztrn/fastpastebin/api/http/static"
+	"github.com/pztrn/fastpastebin/context"
+
+	// other
+	"github.com/labstack/echo"
+)
+
+var (
+	c *context.Context
+)
+
+// GetErrorTemplate returns formatted error template.
+// If error.html wasn't found - it will return "error.html not found"
+// message as simple string.
+func GetErrorTemplate(ec echo.Context, errorText string) string {
+	// Getting main error template.
+	mainhtml := GetTemplate(ec, "error.html", map[string]string{"error": errorText})
+
+	return mainhtml
+}
+
+// GetRawTemplate returns only raw template data.
+func GetRawTemplate(ec echo.Context, templateName string, data map[string]string) string {
+	// Getting main template.
+	tplRaw, err := static.ReadFile(templateName)
+	if err != nil {
+		ec.String(http.StatusBadRequest, templateName+" not found.")
+		return ""
+	}
+
+	tpl := string(tplRaw)
+	// Replace placeholders with data from data map.
+	for placeholder, value := range data {
+		tpl = strings.Replace(tpl, "{"+placeholder+"}", value, -1)
+	}
+
+	return tpl
+}
+
+// GetTemplate returns formatted template that can be outputted to client.
+func GetTemplate(ec echo.Context, name string, data map[string]string) string {
+	c.Logger.Debug().Msgf("Requested template '%s'", name)
+
+	// Getting main template.
+	mainhtml, err := static.ReadFile("main.html")
+	if err != nil {
+		ec.String(http.StatusBadRequest, "main.html not found.")
+		return ""
+	}
+
+	// Getting navigation.
+	navhtml, err1 := static.ReadFile("navigation.html")
+	if err1 != nil {
+		ec.String(http.StatusBadRequest, "navigation.html not found.")
+		return ""
+	}
+
+	// Getting footer.
+	footerhtml, err2 := static.ReadFile("footer.html")
+	if err2 != nil {
+		ec.String(http.StatusBadRequest, "footer.html not found.")
+		return ""
+	}
+
+	// Format main template.
+	tpl := strings.Replace(string(mainhtml), "{navigation}", string(navhtml), 1)
+	tpl = strings.Replace(tpl, "{footer}", string(footerhtml), 1)
+	// Version.
+	tpl = strings.Replace(tpl, "{version}", context.Version, 1)
+
+	// Get requested template.
+	reqhtml, err3 := static.ReadFile(name)
+	if err3 != nil {
+		ec.String(http.StatusBadRequest, name+" not found.")
+		return ""
+	}
+
+	// Replace documentBody.
+	tpl = strings.Replace(tpl, "{documentBody}", string(reqhtml), 1)
+
+	// Replace placeholders with data from data map.
+	for placeholder, value := range data {
+		tpl = strings.Replace(tpl, "{"+placeholder+"}", value, -1)
+	}
+
+	return tpl
+}
+
+// Initialize initializes package.
+func Initialize(cc *context.Context) {
+	c = cc
+}