next big update:

- resuming interupted uploads (closes #1)
- dedup of already existing files
- multi-part uploads
- configurable expiration time
- UTF-8 support
- copy URLs to clipboard (closes #12)
- a ton of other smaller fixes

README.md

@@ -1,6 +1,6 @@
 <p align="center" >
     <img style="width: 30%; margin: 4em 0" src="frontend/img/gose-logo.svg" alt="GoSƐ logo" />
-    <h1 align="center">GoSƐ - A tera-scale file-uploader</h1>
+    <h1 align="center">GoSƐ - A terascale file-uploader</h1>
 </p>
 
 <!-- [![Codacy coverage](https://img.shields.io/codacy/coverage/27eec133fcfd4459885d78f52d03daa8?style=flat-square)](https://app.codacy.com/gh/stv0g/gose/) -->
@@ -18,20 +18,28 @@ GoSƐ is a modern file-uploader focusing on scalability and simplicity. It only
 
 ## Features
 
+-   De-duplication of uploaded files based on their content-hash
+    -   Uploads of existing files will complete in no-time without re-upload
+-   S3 Multi-part uploads
+    -   Resumption of interrupted uploads
+-   Drag & Drop of files
+-   Browser notifications about failed & completed uploads
+-   User-provided object expiration/retention time
+-   Copy URL of uploaded file to clip-board
+-   Detailed transfer statistics and progress-bar / chart
 -   Installation via single binary or container
+    -   JS/HTML/CSS Frontend is bundled into binary
 -   Scalable to multiple replicas
-    -   No other backend services apart from S3 storage are required
--   Upload progress-bar and transfer statistics
--   Direct upload to Amazon S3 via presigned-URLs
--   Direct download from Amazon S3
--   Drag & Drop of files
--   Multi-part / chunked upload
--   File integrity checks after finished upload via using MD5 checksum & ETags
+    -   All state is kept in the S3 storage backend
+    -   No other database or cache is required
+-   Direct up & download to Amazon S3 via presigned-URLs
+    - Gose deployment does not see an significant traffic
+-   UTF-8 filenames
+-   Multiple user-selectable buckets / servers
 -   Optional link shortening via an external service
 -   Optional notification about new uploads via [shoutrrr](https://containrrr.dev/shoutrrr/v0.5/)
     -   Mail notifications to user-provided recipient
--   Browser notifications about failed & completed uploads
--   User-provided object expiration/retention time
+
 
 ## Roadmap
 

cmd/main.go

@@ -74,9 +74,10 @@ func run(cfg *config.Config) {
 
 	router.GET(apiBase+"/config", handlers.HandleConfig)
 	router.POST(apiBase+"/initiate", handlers.HandleInitiate)
+	router.POST(apiBase+"/part", handlers.HandlePart)
 	router.POST(apiBase+"/complete", handlers.HandleComplete)
-	router.GET(apiBase+"/download/:server/*key", handlers.HandleDownload)
-	router.HEAD(apiBase+"/download/:server/*key", handlers.HandleDownload)
+	router.GET(apiBase+"/download/:server/:etag/:filename", handlers.HandleDownload)
+	router.HEAD(apiBase+"/download/:server/:etag/:filename", handlers.HandleDownload)
 
 	server := &http.Server{
 		Addr:           cfg.Listen,

config.yaml

@@ -57,7 +57,9 @@ notification:
     File: {{.FileName}}
     Size: {{.FileSizeHuman}}
     Type: {{.FileType}}
-    IP: {{.UploaderIP}} ({{.UploaderHostname}})
+    Uploaded at: {{.UploadDate.Format "Jan 02, 2006 15:04:05 UTC"}}
+    Uploaded by: {{.UploaderIP}} ({{.UploaderHostname}})
+    Expires  at: {{.ExpiryDate.Format "Jan 02, 2006 15:04:05 UTC"}} ({{.ExpiryRuleID}})
 
   # For user notifications
   mail:

frontend/css/chart.scss

@@ -0,0 +1,17 @@
+$color-chart-fill: #f6bad1;
+$color-chart-stroke: #eb71a0;
+
+#chart {
+    width: 100%;
+    height: 100%;
+
+    svg {
+        path {
+            fill: $color-chart-fill;
+            stroke: $color-chart-stroke;
+            stroke-width: 0.4;
+            fill-opacity: 0.15;
+            stroke-opacity: 0.8;
+        }
+    }
+}

frontend/css/custom-file-button.scss

@@ -0,0 +1,23 @@
+.custom-file-button {
+	input[type="file"] {
+		margin-left: -2px !important;
+
+		&::-webkit-file-upload-button {
+			display: none;
+		}
+
+		&::file-selector-button {
+			display: none;
+		}
+
+		height: 52px;
+		line-height: 38px;
+	}
+
+	&:hover {
+		label {
+			background-color: #dde0e3;
+			cursor: pointer;
+		}
+	}
+}

frontend/css/index.scss

@@ -1,4 +1,4 @@
-@import "variables.scss";
+$color-dragzone: #eb71a0;
 
 .dropzone {
   box-sizing: border-box;
@@ -14,52 +14,96 @@
 }
 
 .logo {
-  margin-left: 2em;
-  width: 200px;
+  margin-left: 2em; // Aligns goose feet with title text
+  max-width: 40%;
 }
 
 .title {
-  margin-top: 1em;
   font-family: "Lucida Console", Monaco, monospace;
   font-weight: bolder;
 }
 
-.subtitle {
-  margin-bottom: 2em;
+#copy {
+  margin-right: 0.5em;
+  cursor: pointer;
 }
 
-.progress {
-  margin-top: 1.5em;
-  height: 20px;
-}
+@import "chart.scss";
+@import "custom-file-button.scss";
 
-#statistics table {
-  margin-bottom: 0;
-}
+$container-max-widths: (
+  sm: 540px,
+  md: 600px,
+  lg: 640px,
+  xl: 680px
+);
 
-.custom-file-button input[type=file] {
-  margin-left: -2px !important;
-}
+$primary: #eb71a0;
+$secondary: #73D2DE;
+$success: #285943;
+$info: #e5e5e5;
+$warning: #773344;
+$danger: #f22775;
+$light: #eeeeee;
+$dark: #23395B;
+$warning: #f5ee81;
 
-.custom-file-button input[type=file]::-webkit-file-upload-button {
-  display: none;
+$spinner-height: 1em;
+$spinner-width: 1em;
+$spinner-animation-speed: 1s;
+
+@import "~bootstrap/scss/bootstrap";
+
+.alert-success {
+  a {
+    color: $success;
+  }
 }
 
-.custom-file-button input[type=file]::file-selector-button {
-  display: none;
+#reset {
+  svg {
+    width: 2em;
+    height: 2em;
+  }
+
+  color: lightgray;
 }
 
-.custom-file-button:hover label {
-  background-color: #dde0e3;
-  cursor: pointer;
+#reset:hover {
+  color: darkgray;
 }
 
-@import "~bootstrap/scss/bootstrap";
+#statistics {
+  .progress {
+    height: 2em;
+  }
 
-header {
-  margin-top: 4rem;
-}
+  .progress-bar {
+    font-weight: 600;
+  }
+
+  table {
+    margin-bottom: 0;
+
+    th {
+      padding-left: 0;
+      font-weight: 500;
+    }
+
+    tr > *:not(:first-child) {
+      text-align: right;
+    }
+
+    th, td {
+      width: 25%;
+      padding-top: 0px;
+      padding-bottom: 0px;
+    }
 
-.row {
-  margin-top: 1rem;
+    tr:last-child {
+      th, td {
+        border: 0;
+      }
+    }
+  }
 }