version 1.9.0

Switch to scratch on Dockerfile (#41 )
refactor: concurrently proxy img tags (#53 )
2024-12-06 19:16:43 +01:00 · 2023-08-21 02:05:09 -04:00 · 2023-08-21 02:04:45 -04:00 · 2023-08-21 02:02:12 -04:00 · 2023-08-21 02:02:04 -04:00 · 2023-08-21 02:01:56 -04:00
21 changed files with 328 additions and 106 deletions
@@ -0,0 +1,44 @@
+root = "."
+testdata_dir = "testdata"
+tmp_dir = "tmp"
+
+[build]
+  args_bin = []
+  bin = "./tmp/main"
+  cmd = "go build -o ./tmp/main ."
+  delay = 0
+  exclude_dir = ["assets", "tmp", "vendor", "testdata"]
+  exclude_file = []
+  exclude_regex = ["_test.go"]
+  exclude_unchanged = false
+  follow_symlink = false
+  full_bin = ""
+  include_dir = []
+  include_ext = ["go", "tpl", "tmpl", "html"]
+  include_file = []
+  kill_delay = "0s"
+  log = "build-errors.log"
+  poll = false
+  poll_interval = 0
+  rerun = false
+  rerun_delay = 500
+  send_interrupt = false
+  stop_on_error = false
+
+[color]
+  app = ""
+  build = "yellow"
+  main = "magenta"
+  runner = "green"
+  watcher = "cyan"
+
+[log]
+  main_only = false
+  time = false
+
+[misc]
+  clean_on_exit = false
+
+[screen]
+  clear_on_rebuild = false
+  keep_scroll = true
@@ -1,4 +1,5 @@
 .env
 docker-compose.yml
 .DS_Store
-*bin
+*bin
+/tmp
@@ -0,0 +1,6 @@
+{
+    "trailingComma": "es5",
+    "tabWidth": 4,
+    "semi": false,
+    "singleQuote": true
+}
@@ -1,19 +1,24 @@
-FROM golang:1.18-alpine
-
-RUN apk add musl-dev
-RUN apk add libc-dev
-RUN apk add gcc
+FROM golang:1.19-alpine as build

 WORKDIR /app

-COPY go.mod ./
-COPY go.sum ./
+COPY go.mod .
+COPY go.sum .

 RUN go mod download

-COPY ./ /app
+COPY . .

-RUN go build -o /anonymousoverflow
+ENV CGO_ENABLED=0
+
+RUN go build -o anonymousoverflow
+
+FROM scratch
+
+COPY --from=build /app/anonymousoverflow /anonymousoverflow
+COPY templates /templates
+COPY public /public
+COPY --from=build /etc/ssl/certs /etc/ssl/certs

 EXPOSE 8080

@@ -14,29 +14,37 @@ This project is super lightweight by design. The UI is simple and the frontend i

 ## Clearnet Instances

-| Instance URL                                                                    | Region                  | Notes                                                                                            |
-| ------------------------------------------------------------------------------- | ----------------------- | ------------------------------------------------------------------------------------------------ |
-| [code.whatever.social](https://code.whatever.social)                            | United States & Germany | Operated by [Whatever Social](https://whatever.social) and [http.james](https://httpjames.space) |
-| [overflow.777.tf](https://overflow.777.tf/)                                     | The Netherlands         | Operated by [Jae](https://777.tf)                                                                |
-| [ao.vern.cc](https://ao.vern.cc)                                                | United States           | Operated by [vern.cc](https://vern.cc)                                                           |
-| [overflow.smnz.de](https://overflow.smnz.de)                                    | Germany                 | Operated by [smnz.de](https://smnz.de)                                                           |
-| [anonymousoverflow.esmailelbob.xyz](https://anonymousoverflow.esmailelbob.xyz/) | Canada                  | Operated by [Esmail EL BoB](https://esmailelbob.xyz)                                             |
-| [overflow.lunar.icu](https://overflow.lunar.icu)                                | Germany                 | Operated by [lunar.icu](https://lunar.icu/)                                                      |
-| [overflow.adminforge.de](https://overflow.adminforge.de/)                       | Germany                 | Operated by [adminForge](https://adminforge.de/)                                                 |
-| [ao.foss.wtf](https://ao.foss.wtf)                                              | Germany                 | Operated by [foss.wtf](https://foss.wtf)                                                         |
-| [overflow.hostux.net](https://overflow.hostux.net/)                             | France                  | Operated by [Hostux](https://hostux.net/)                                                        |
+| Instance URL                                                                    | Region                           | Notes                                                                                            |
+| ------------------------------------------------------------------------------- | -------------------------------- | ------------------------------------------------------------------------------------------------ |
+| [code.whatever.social](https://code.whatever.social)                            | United States & The Netherlands  | Operated by [Whatever Social](https://whatever.social) and [http.james](https://httpjames.space) |
+| [ao.vern.cc](https://ao.vern.cc)                                                | United States                    | Operated by [vern.cc](https://vern.cc)                                                           |
+| [overflow.smnz.de](https://overflow.smnz.de)                                    | Germany                          | Operated by [smnz.de](https://smnz.de)                                                           |
+| [overflow.lunar.icu](https://overflow.lunar.icu)                                | Germany                          | Operated by [lunar.icu](https://lunar.icu/)                                                      |
+| [overflow.adminforge.de](https://overflow.adminforge.de/)                       | Germany                          | Operated by [adminForge](https://adminforge.de/)                                                 |
+| [overflow.hostux.net](https://overflow.hostux.net/)                             | France                           | Operated by [Hostux](https://hostux.net/)                                                        |
+| [overflow.projectsegfau.lt](https://overflow.projectsegfau.lt/)                 | United States, France, India | Operated by [Project Segfault](https://projectsegfau.lt/)                                        |
+| [code.xbdm.fun](https://code.xbdm.fun)                                          | Germany                          | Operated by [xbdm.fun](https://xbdm.fun)                                                         |
+| [overflow.fascinated.cc](https://overflow.fascinated.cc/)                       | Germany                          | Operated by [fascinated.cc](https://fascinated.cc/)                                              |
+| [ao.bloatcat.tk](https://ao.bloatcat.tk)                                        | Iceland                          | Operated by [bloatcat.tk](https://bloatcat.tk)                                                   |
+| [anonoverflow.frontendfriendly.xyz](https://anonoverflow.frontendfriendly.xyz/) | United States                    | Operated by [frontendfriendly.xyz](https://frontendfriendly.xyz/)                                |
+| [ao.owo.si](https://ao.owo.si/)                                                 | Germany                          | Operated by [owo.si](https://owo.si/)                                                            |
+| [overflow.datura.network](https://overflow.datura.network/)                     | Germany                          | Operated by [datura.network](https://datura.network)                                             |
+|                                                                                 |                                  |                                                                                                  |

 ## Other Instances

-| Instance URL                                                                                                                                                                | Region        | Notes                                                |
-| --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------- | ---------------------------------------------------- |
-| [ao.vernccvbvyi5qhfzyqengccj7lkove6bjot2xhh5kajhwvidqafczrad.onion](http://ao.vernccvbvyi5qhfzyqengccj7lkove6bjot2xhh5kajhwvidqafczrad.onion)                               | United States | Operated by [vern.cc](https://vern.cc)               |
-| [vernmzgraj6aaoafmehupvtkkynpaa67rxcdj2kinwiy6konn6rq.b32.i2p](http://vernmzgraj6aaoafmehupvtkkynpaa67rxcdj2kinwiy6konn6rq.b32.i2p)                                         | United States | Operated by [vern.cc](https://vern.cc)               |
-| [anonymousoverflow.esmail5pdn24shtvieloeedh7ehz3nrwcdivnfhfcedl7gf4kwddhkqd.onion](http://anonymousoverflow.esmail5pdn24shtvieloeedh7ehz3nrwcdivnfhfcedl7gf4kwddhkqd.onion) | Canada        | Operated by [Esmail EL BoB](https://esmailelbob.xyz) |
+| Instance URL                                                                                                                                               | Region                           | Notes                                                     |
+| ---------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------- | --------------------------------------------------------- |
+| [ao.vernccvbvyi5qhfzyqengccj7lkove6bjot2xhh5kajhwvidqafczrad.onion](http://ao.vernccvbvyi5qhfzyqengccj7lkove6bjot2xhh5kajhwvidqafczrad.onion)              | United States                    | Operated by [vern.cc](https://vern.cc)                    |
+| [vernmzgraj6aaoafmehupvtkkynpaa67rxcdj2kinwiy6konn6rq.b32.i2p](http://vernmzgraj6aaoafmehupvtkkynpaa67rxcdj2kinwiy6konn6rq.b32.i2p)                        | United States                    | Operated by [vern.cc](https://vern.cc)                    |
+| [overflow.pjsfkvpxlinjamtawaksbnnaqs2fc2mtvmozrzckxh7f3kis6yea25ad.onion](http://overflow.pjsfkvpxlinjamtawaksbnnaqs2fc2mtvmozrzckxh7f3kis6yea25ad.onion/) | Luxembourg | Operated by [Project Segfault](https://projectsegfau.lt/) |
+| [overflow.daturab6drmkhyeia4ch5gvfc2f3wgo6bhjrv3pz6n7kxmvoznlkq4yd.onion](http://overflow.daturab6drmkhyeia4ch5gvfc2f3wgo6bhjrv3pz6n7kxmvoznlkq4yd.onion/) | Germany                          | Operated by [datura.network](https://datura.network)      |
+| [ao.pk47sgwhncn5cgidm7bofngmh7lc7ukjdpk5bjwfemmyp27ovl25ikyd.onion](http://ao.pk47sgwhncn5cgidm7bofngmh7lc7ukjdpk5bjwfemmyp27ovl25ikyd.onion/)             | Germany                          | Operated by [owo.si](https://owo.si/)                     |
+| [ay7akchgdh76r4lc62hzd52z6xqoh67loototsetvqxo5o7ngo5q.b32.i2p](http://ay7akchgdh76r4lc62hzd52z6xqoh67loototsetvqxo5o7ngo5q.b32.i2p/)                       | Germany                          | Operated by [owo.si](https://owo.si/)                     |

 ## Why use AnonymousOverflow over StackOverflow?

-   StackOverflow collects a lot of information
+- StackOverflow collects a lot of information

 While it's understandable that StackOverflow collects a lot of technical data for product development, debugging and to serve the best experience to its users, not everyone wants their

@@ -44,7 +52,7 @@ While it's understandable that StackOverflow collects a lot of technical data fo

 to be collected and stored.

-   StackOverflow shares your information with third-parties
+- StackOverflow shares your information with third-parties

 StackOverflow does not sell your information, but it does share it with third-parties, including conglomerates.

@@ -53,10 +61,16 @@ StackOverflow does not sell your information, but it does share it with third-pa

 Their main website also [contains trackers from Alphabet](https://themarkup.org/blacklight?url=stackoverflow.com).

-   Reduced clutter
+- Reduced clutter

 StackOverflow has a cluttered UI that might distract you from the content you're trying to find. AnonymousOverflow simplifies the interface to make it easier to read and navigate.

+## How to make Stack Overflow links take you to AnonymousOverflow automatically
+
+The open-source [Libredirect](https://github.com/libredirect/libredirect) extension for Firefox and Chromium-based desktop browsers has support for redirections to AnonymousOverflow. To enable this, simply open the extension settings, click on Stack Overflow, then toggle "Enable". That's it, now Stack Overflow links will go to AnonymousOverflow.
+
+The open-source [FREEdirector](https://openuserjs.org/scripts/sjehuda/FREEdirector) user.js script for web browsers with userscript support. You can install it with a web extension like [Greasemonkey](https://greasespot.net/), [Tampermonkey](https://tampermonkey.net/) or [Violentmonkey](https://violentmonkey.github.io/). Once installed, Stack Overflow links will go to AnonymousOverflow.
+
 ## How it works

 AnonymousOverflow uses the existing question endpoint that StackOverflow uses. Simply replace the domain name in the URL with the domain name of the AnonymousOverflow instance you're using and you'll be able to view the question anonymously.
@@ -79,9 +93,9 @@ You can easily convert StackOverflow URLs to AnonymousOverflow ones by adding th

 ```js
 javascript: (function () {
-    window.location = window.location
-        .toString()
-        .replace(/stackoverflow\.com/, "code.whatever.social");
+  window.location = window.location
+    .toString()
+    .replace(/stackoverflow\.com/, "code.whatever.social");
 })();
 ```

@@ -97,8 +111,8 @@ Read the [wiki page](https://github.com/httpjamesm/AnonymousOverflow/wiki/Deploy

 ## Attribution

-   Icons provided by [heroicons](https://heroicons.com) under the [MIT License](https://choosealicense.com/licenses/mit/)
-   [Gin](https://github.com/gin-gonic/gin) under the [MIT License](https://github.com/gin-gonic/gin/blob/master/LICENSE)
-   [goquery](https://github.com/PuerkitoBio/goquery) under the [BSD 3-Clause License](https://github.com/PuerkitoBio/goquery/blob/master/LICENSE)
-   [resty](https://github.com/go-resty/resty) under the [MIT License](https://github.com/go-resty/resty/blob/master/LICENSE)
-   [Chroma](https://github.com/alecthomas/chroma) under the [MIT License](https://github.com/alecthomas/chroma/blob/master/COPYING)
+- Icons provided by [heroicons](https://heroicons.com) under the [MIT License](https://choosealicense.com/licenses/mit/)
+- [Gin](https://github.com/gin-gonic/gin) under the [MIT License](https://github.com/gin-gonic/gin/blob/master/LICENSE)
+- [goquery](https://github.com/PuerkitoBio/goquery) under the [BSD 3-Clause License](https://github.com/PuerkitoBio/goquery/blob/master/LICENSE)
+- [resty](https://github.com/go-resty/resty) under the [MIT License](https://github.com/go-resty/resty/blob/master/LICENSE)
+- [Chroma](https://github.com/alecthomas/chroma) under the [MIT License](https://github.com/alecthomas/chroma/blob/master/COPYING)
@@ -1,3 +1,3 @@
 package config

-var Version = "1.6.1"
+var Version = "1.9.0"
@@ -7,6 +7,8 @@ require (
 	github.com/alecthomas/chroma v0.10.0
 	github.com/gin-gonic/gin v1.8.2
 	github.com/go-resty/resty/v2 v2.7.0
+	github.com/golang-jwt/jwt/v4 v4.4.3
+	github.com/joho/godotenv v1.4.0
 )

 require (
@@ -17,8 +19,6 @@ require (
 	github.com/go-playground/universal-translator v0.18.0 // indirect
 	github.com/go-playground/validator/v10 v10.11.1 // indirect
 	github.com/goccy/go-json v0.10.0 // indirect
-	github.com/golang-jwt/jwt/v4 v4.4.3 // indirect
-	github.com/joho/godotenv v1.4.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/leodido/go-urn v1.2.1 // indirect
 	github.com/mattn/go-isatty v0.0.16 // indirect
@@ -27,9 +27,9 @@ require (
 	github.com/pelletier/go-toml/v2 v2.0.6 // indirect
 	github.com/ugorji/go/codec v1.2.8 // indirect
 	golang.org/x/crypto v0.4.0 // indirect
-	golang.org/x/net v0.4.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
+	golang.org/x/net v0.7.0 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )
@@ -80,20 +80,20 @@ golang.org/x/crypto v0.4.0/go.mod h1:3quD/ATkf6oY+rnes5c3ExXTbLc8mueNue5/DoinL80
 golang.org/x/net v0.0.0-20210916014120-12bc252f5db8/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211029224645-99673261e6eb/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.4.0 h1:Q5QPcMlvfxFTAPV0+07Xz/MpK9NTXu2VDUuy0FeMfaU=
-golang.org/x/net v0.4.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
+golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
+golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
-golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
-golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -50,11 +50,26 @@ func main() {
 	r.GET("/", routes.GetHome)
 	r.POST("/", routes.PostHome)

+	r.GET("/a/:id", routes.RedirectShortenedOverflowURL)
+
 	r.GET("/questions/:id", func(c *gin.Context) {
 		// redirect user to the question with the title
 		c.Redirect(302, fmt.Sprintf("/questions/%s/placeholder", c.Param("id")))
 	})
 	r.GET("/questions/:id/:title", routes.ViewQuestion)
+	r.GET("/questions/:id/:title/:answerId", func(c *gin.Context) {
+		// redirect user to the answer with the title
+		c.Redirect(302, fmt.Sprintf("/questions/%s/%s#%s", c.Param("id"), c.Param("title"), c.Param("answerId")))
+	})
+	r.GET("/exchange/:sub/questions/:id/:title", routes.ViewQuestion)
+	r.GET("/exchange/:sub/questions/:id", func(c *gin.Context) {
+		// redirect user to the question with the title
+		c.Redirect(302, fmt.Sprintf("/exchange/%s/questions/%s/placeholder", c.Param("sub"), c.Param("id")))
+	})
+	r.GET("/exchange/:sub/questions/:id/:title/:answerId", func(c *gin.Context) {
+		// redirect user to the answer with the title
+		c.Redirect(302, fmt.Sprintf("/exchange/%s/questions/%s/%s#%s", c.Param("sub"), c.Param("id"), c.Param("title"), c.Param("answerId")))
+	})

 	r.GET("/proxy", routes.GetImage)

@@ -10,7 +10,7 @@
    --link-color: #92adff;
 }

-[data-theme="light"] {
+[data-theme='light'] {
    --main-bg: rgb(219, 219, 219);
    --text-color: #000;
    --muted-text-color: #636363;
@@ -26,7 +26,6 @@ a {
    color: var(--link-color);
 }

-
 html {
    margin: 0;
    padding: 0;
@@ -45,9 +44,9 @@ html {
 .icon img {
    background: white;
    border-radius: 50%;
-    padding: .25rem;
+    padding: 0.25rem;
 }

 details {
    cursor: pointer;
-}
+}
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="w-6 h-6">
+  <path stroke-linecap="round" stroke-linejoin="round" d="M13.19 8.688a4.5 4.5 0 011.242 7.244l-4.5 4.5a4.5 4.5 0 01-6.364-6.364l1.757-1.757m13.35-.622l1.757-1.757a4.5 4.5 0 00-6.364-6.364l-4.5 4.5a4.5 4.5 0 001.242 7.244" />
+</svg>
@@ -19,9 +19,17 @@ body {
    box-sizing: border-box;
 }

-.parent {
-    max-width: 90%;
-    width: fit-content;
+@media (orientation: landscape) {
+    .parent {
+        max-width: 50%;
+        width: fit-content;
+    }
+}
+@media (orientation: portrait) {
+    .parent {
+        max-width: 90%;
+        width: fit-content;
+    }
 }

 .header {
@@ -31,7 +39,7 @@ body {

 .card-tags {
    display: flex;
-    gap: .5rem;
+    gap: 0.5rem;
 }

 .card-tags .tag {
@@ -94,6 +102,14 @@ img {
    margin-bottom: 1rem;
    background-color: var(--meta-bg);
    color: var(--text-color);
+
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.answer-meta p {
+    margin: 0;
 }

 .answer-meta.accepted {
@@ -132,6 +148,18 @@ img {
    margin-bottom: 1rem;
 }

+.s-notice .d-flex {
+    display: flex;
+}
+
+.s-notice .mr8 {
+    margin-right: 1rem;
+}
+
+.s-notice svg {
+    height: 1rem;
+}
+
 .answers-header {
    display: flex;
    justify-content: space-between;
@@ -2,6 +2,8 @@ package middleware

 import (
 	"anonymousoverflow/config"
+	"os"
+	"strings"
 	"sync"
 	"time"

@@ -12,6 +14,17 @@ var ipMap = sync.Map{}

 func Ratelimit() gin.HandlerFunc {
 	return func(c *gin.Context) {
+
+		if os.Getenv("DISABLE_RATELIMIT") == "true" {
+			c.Next()
+			return
+		}
+
+		if strings.HasPrefix(c.Request.URL.Path, "/static") {
+			c.Next()
+			return
+		}
+
 		ip := c.ClientIP()

 		// log request count as the value, ip as key
@@ -3,6 +3,7 @@ package routes
 import (
 	"anonymousoverflow/config"
 	"fmt"
+	"regexp"
 	"strings"

 	"github.com/gin-gonic/gin"
@@ -19,6 +20,8 @@ type urlConversionRequest struct {
 	URL string `form:"url" binding:"required"`
 }

+var stackExchangeRegex = regexp.MustCompile(`https://(.+).stackexchange.com/questions/`)
+
 func PostHome(c *gin.Context) {
 	body := urlConversionRequest{}

@@ -32,16 +35,29 @@ func PostHome(c *gin.Context) {

 	soLink := body.URL

+	// remove the www.
+	soLink = strings.ReplaceAll(soLink, "www.", "")
+
 	// validate URL
-	if !strings.HasPrefix(soLink, "https://stackoverflow.com/questions/") {
+	isStackOverflow := strings.HasPrefix(soLink, "https://stackoverflow.com/questions/")
+	isShortenedStackOverflow := strings.HasPrefix(soLink, "https://stackoverflow.com/a/")
+	isStackExchange := stackExchangeRegex.MatchString(soLink)
+	if !isStackExchange && !isStackOverflow && !isShortenedStackOverflow {
 		c.HTML(400, "home.html", gin.H{
-			"errorMessage": "Invalid stack overflow URL",
+			"errorMessage": "Invalid stack overflow/exchange URL",
 			"theme":        c.MustGet("theme").(string),
 		})
 		return
 	}

-	// redirect to the proxied thread
-	c.Redirect(302, fmt.Sprintf("/questions/%s", strings.TrimPrefix(soLink, "https://stackoverflow.com/questions/")))
+	// if stack overflow, trim https://stackoverflow.com
+	if isStackOverflow || isShortenedStackOverflow {
+		c.Redirect(302, strings.TrimPrefix(soLink, "https://stackoverflow.com"))
+		return
+	}

+	// if stack exchange, extract the subdomain
+	sub := stackExchangeRegex.FindStringSubmatch(soLink)[1]
+
+	c.Redirect(302, fmt.Sprintf("/exchange/%s/%s", sub, strings.TrimPrefix(soLink, fmt.Sprintf("https://%s.stackexchange.com", sub))))
 }
@@ -53,7 +53,15 @@ func ViewQuestion(c *gin.Context) {
 		soSortValue = soSortValues["votes"]
 	}

-	soLink := fmt.Sprintf("https://stackoverflow.com/questions/%s/%s?answertab=%s", questionId, questionTitle, soSortValue)
+	sub := c.Param("sub")
+
+	domain := "stackoverflow.com"
+
+	if sub != "" {
+		domain = fmt.Sprintf("%s.stackexchange.com", sub)
+	}
+
+	soLink := fmt.Sprintf("https://%s/questions/%s/%s?answertab=%s", domain, questionId, questionTitle, soSortValue)

 	resp, err := client.R().Get(soLink)
 	if err != nil {
@@ -64,6 +72,7 @@ func ViewQuestion(c *gin.Context) {
 		})
 		return
 	}
+	defer resp.RawResponse.Body.Close()

 	if resp.StatusCode() != 200 {
 		c.HTML(500, "home.html", gin.H{
@@ -128,7 +137,7 @@ func ViewQuestion(c *gin.Context) {

 	newFilteredQuestion.ShortenedBody = shortenedBody

-	comments := utils.FindAndReturnComments(questionBodyParentHTML, questionPostLayout)
+	comments := utils.FindAndReturnComments(questionBodyParentHTML, domain, questionPostLayout)
 	newFilteredQuestion.Comments = comments

 	// parse any code blocks and highlight them
@@ -169,24 +178,33 @@ func ViewQuestion(c *gin.Context) {
 	userDetails := questionMetadata.Find("div.user-details")

 	questionAuthor := ""
-	questionAuthorURL := ""
+	questionAuthorURL := fmt.Sprintf("https://%s", domain)
+
+	// check if the question has been edited
+	isQuestionEdited := false
+	questionMetadata.Find("a.js-gps-track").Each(func(i int, s *goquery.Selection) {
+		if strings.Contains(s.Text(), "edited") {
+			isQuestionEdited = true
+			return
+		}
+	})

 	userDetails.Find("a").Each(func(i int, s *goquery.Selection) {
-		// get the second
-		if i == 0 {
-			if s.Text() != "" {
-				// if it's not been edited, it means it's the first
+		// if question has been edited, the author is the second element.
+
+		if isQuestionEdited {
+			if i == 1 {
 				questionAuthor = s.Text()
-				questionAuthorURL, _ = s.Attr("href")
+				questionAuthorURL += s.AttrOr("href", "")
+				return
+			}
+		} else {
+			// otherwise it's the first element
+			if i == 0 {
+				questionAuthor = s.Text()
+				questionAuthorURL += s.AttrOr("href", "")
 				return
 			}
-		}
-
-		// otherwise it's the second element
-		if i == 1 {
-			questionAuthor = s.Text()
-			questionAuthorURL, _ = s.Attr("href")
-			return
 		}
 	})

@@ -196,6 +214,7 @@ func ViewQuestion(c *gin.Context) {
 	answers := []types.FilteredAnswer{}

 	doc.Find("div.answer").Each(func(i int, s *goquery.Selection) {
+
 		newFilteredAnswer := types.FilteredAnswer{}

 		postLayout := s.Find("div.post-layout")
@@ -211,30 +230,25 @@ func ViewQuestion(c *gin.Context) {

 		answerFooter := s.Find("div.mt24")

-		answerAuthorURL := ""
+		answerAuthorURL := fmt.Sprintf("https://%s", domain)
 		answerAuthorName := ""
 		answerTimestamp := ""

 		answerFooter.Find("div.post-signature").Each(func(i int, s *goquery.Selection) {
 			answerAuthorDetails := s.Find("div.user-details")

-			if answerAuthorDetails.Length() == 0 {
-				return
+			if answerAuthorDetails.Length() > 0 {
+				questionAuthor := answerAuthorDetails.Find("a").First()
+				answerAuthorName = html.EscapeString(questionAuthor.Text())
+				answerAuthorURL += html.EscapeString(questionAuthor.AttrOr("href", ""))
 			}

-			if answerAuthorDetails.Length() > 1 {
-				if i == 0 {
-					return
-				}
-			}
-
-			answerAuthor := answerAuthorDetails.Find("a").First()
-
-			answerAuthorURL = html.EscapeString(answerAuthor.AttrOr("href", ""))
-			answerAuthorName = html.EscapeString(answerAuthor.Text())
 			answerTimestamp = html.EscapeString(s.Find("span.relativetime").Text())
 		})

+		answerId, _ := s.Attr("data-answerid")
+		newFilteredAnswer.ID = answerId
+
 		newFilteredAnswer.AuthorName = answerAuthorName
 		newFilteredAnswer.AuthorURL = answerAuthorURL
 		newFilteredAnswer.Timestamp = answerTimestamp
@@ -251,7 +265,7 @@ func ViewQuestion(c *gin.Context) {
 			answerBodyHTML = strings.Replace(answerBodyHTML, codeBlock, highlightedCodeBlock, 1)
 		}

-		comments = utils.FindAndReturnComments(answerBodyHTML, postLayout)
+		comments = utils.FindAndReturnComments(answerBodyHTML, domain, postLayout)

 		newFilteredAnswer.Comments = comments
 		newFilteredAnswer.Body = template.HTML(utils.ReplaceImgTags(answerBodyHTML))
@@ -272,6 +286,7 @@ func ViewQuestion(c *gin.Context) {
 		"theme":       c.MustGet("theme").(string),
 		"currentUrl":  fmt.Sprintf("%s/questions/%s/%s", os.Getenv("APP_URL"), questionId, questionTitle),
 		"sortValue":   sortValue,
+		"domain":      domain,
 	})

 }
@@ -0,0 +1,44 @@
+package routes
+
+import (
+	"fmt"
+	"net/http"
+	"os"
+
+	"github.com/gin-gonic/gin"
+	"github.com/go-resty/resty/v2"
+)
+
+func RedirectShortenedOverflowURL(c *gin.Context) {
+	id := c.Param("id")
+
+	// fetch the stack overflow URL
+	client := resty.New()
+	client.SetRedirectPolicy(
+		resty.RedirectPolicyFunc(func(req *http.Request, via []*http.Request) error {
+			return http.ErrUseLastResponse
+		}),
+	)
+
+	resp, err := client.R().Get(fmt.Sprintf("https://www.stackoverflow.com/a/%s", id))
+	if err != nil {
+		c.HTML(400, "home.html", gin.H{
+			"errorMessage": "Unable to fetch stack overflow URL",
+			"theme":        c.MustGet("theme").(string),
+		})
+		return
+	}
+
+	if resp.StatusCode() != 302 {
+		c.HTML(400, "home.html", gin.H{
+			"errorMessage": fmt.Sprintf("Unexpected HTTP status from origin: %d", resp.StatusCode()),
+			"theme":        c.MustGet("theme").(string),
+		})
+		return
+	}
+
+	// get the redirect URL
+	location := resp.Header().Get("Location")
+
+	c.Redirect(302, fmt.Sprintf("%s%s", os.Getenv("APP_URL"), location))
+}
@@ -3,6 +3,8 @@ package types
 import "html/template"

 type FilteredAnswer struct {
+	ID string
+
 	Upvotes    string
 	IsAccepted bool

@@ -2,12 +2,13 @@ package utils

 import (
 	"anonymousoverflow/src/types"
+	"fmt"
 	"html/template"

 	"github.com/PuerkitoBio/goquery"
 )

-func FindAndReturnComments(inHtml string, postLayout *goquery.Selection) (comments []types.FilteredComment) {
+func FindAndReturnComments(inHtml, domain string, postLayout *goquery.Selection) (comments []types.FilteredComment) {

 	commentsComponent := postLayout.Find("div.js-post-comments-component")

@@ -34,7 +35,7 @@ func FindAndReturnComments(inHtml string, postLayout *goquery.Selection) (commen
 			return
 		}

-		commentAuthorURL := ""
+		commentAuthorURL := fmt.Sprintf("https://%s", domain)

 		commentAuthor := commentBody.Find("span.comment-user")
 		if commentAuthor.Length() == 0 {
@@ -43,7 +44,7 @@ func FindAndReturnComments(inHtml string, postLayout *goquery.Selection) (commen
 				return
 			}

-			commentAuthorURL = commentAuthor.AttrOr("href", "")
+			commentAuthorURL += commentAuthor.AttrOr("href", "")
 		}

 		commentTimestamp := commentBody.Find("span.relativetime-clean").Text()
@@ -6,6 +6,7 @@ import (
 	"os"
 	"regexp"
 	"strings"
+	"sync"
 	"time"

 	"github.com/golang-jwt/jwt/v4"
@@ -14,20 +15,28 @@ import (
 var imgTagRegex = regexp.MustCompile(`<img[^>]*\s+src\s*=\s*"(.*?)"[^>]*>`)

 func ReplaceImgTags(inHtml string) string {
-	// find all img tags
 	imgTags := imgTagRegex.FindAllString(inHtml, -1)

+	var wg sync.WaitGroup
+	var mu sync.Mutex
+
 	for _, imgTag := range imgTags {
-		// parse the src="" attribute
-		srcRegex := regexp.MustCompile(`src\s*=\s*"(.*?)"`)
-		src := srcRegex.FindStringSubmatch(imgTag)[1]
+		wg.Add(1)
+		go func(imgTag string) {
+			defer wg.Done()
+			srcRegex := regexp.MustCompile(`src\s*=\s*"(.*?)"`)
+			src := srcRegex.FindStringSubmatch(imgTag)[1]

-		authToken, _ := generateImageProxyAuth(src)
+			authToken, _ := generateImageProxyAuth(src)

-		// replace the img tag with a proxied url
-		inHtml = strings.Replace(inHtml, imgTag, fmt.Sprintf(`<img src="%s/proxy?auth=%s">`, os.Getenv("APP_URL"), authToken), 1)
+			mu.Lock()
+			defer mu.Unlock()
+			inHtml = strings.Replace(inHtml, imgTag, fmt.Sprintf(`<img src="%s/proxy?auth=%s">`, os.Getenv("APP_URL"), authToken), 1)
+		}(imgTag)
 	}

+	wg.Wait()
+
 	return inHtml
 }

@@ -19,7 +19,7 @@
                <div class="comment-author">
                    Commented {{ $comment.Timestamp }} by
                    <a
-                        href="https://stackoverflow.com{{ $comment.AuthorURL }}"
+                        href="{{ $comment.AuthorURL }}"
                        target="_blank"
                        rel="noopener noreferrer"
                        >{{ $comment.AuthorName }}</a
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html data-theme="{{ .theme }}">
    <head>
-        <title>{{ .question.Title }}</title>
+        <title>{{ .question.Title }} | AnonymousOverflow</title>
        <link rel="stylesheet" href="/static/question.css" />
        <link rel="stylesheet" href="/static/syntax.css" />
        <link rel="stylesheet" href="/static/comments.css" />
@@ -30,7 +30,7 @@
                    <p class="timestamp">
                        Asked {{ .question.Timestamp }} by
                        <a
-                            href="https://stackoverflow.com{{ .question.AuthorURL }}"
+                            href="{{ .question.AuthorURL }}"
                            target="_blank"
                            rel="noopener noreferrer"
                            >{{ .question.AuthorName }}</a
@@ -68,19 +68,26 @@
                </div>
            </div>
            {{ range $answer := .answers }}
-            <div class="answer">
+            <div class="answer" id="{{ $answer.ID }}">
                <div
                    class="answer-meta{{ if $answer.IsAccepted }} accepted{{end}}"
                >
+                <p>
                    {{ if $answer.IsAccepted }} Accepted - {{ end }}
                    {{$answer.Upvotes}} Votes
-                </div>
+                </p>
+                <a href="#{{ $answer.ID }}" class="answer-link">
+                    <div class="icon">
+                        <img src="/static/icons/link.svg" alt="Paperclip icon" />
+                    </div>
+                </a>
+            </div>
                {{ $answer.Body }}
                <div class="answer-author-parent">
                    <div class="answer-author">
                        Answered {{ $answer.Timestamp }} by
                        <a
-                            href="https://stackoverflow.com{{ $answer.AuthorURL }}"
+                            href="{{ $answer.AuthorURL }}"
                            target="_blank"
                            rel="noopener noreferrer"
                            >{{ $answer.AuthorName }}</a
Author	SHA1	Message	Date
httpjamesm	262aa01568	version 1.9.0	2023-08-21 02:05:09 -04:00
Baalaji	f4ecc9be6a	Switch to scratch on Dockerfile (#41 )	2023-08-21 02:04:45 -04:00
httpjamesm	669187dd4d	refactor: concurrently proxy img tags (#53 )	2023-08-21 02:02:12 -04:00
httpjamesm	9e806186b7	style: narrower questions on mobile (#54 )	2023-08-21 02:02:04 -04:00
httpjamesm	2ef7e05f4b	Redirect-short-links (#50 ) * feat: redirect shortened URLs * feat: accept shortened URLs in converter * fix: tell resty not to follow redirect * fix: remove log	2023-08-21 02:01:56 -04:00
httpjamesm	4760681c55	Merge pull request #52 from httpjamesm:air-toml Air-toml	2023-08-21 01:07:52 -04:00
httpjamesm	6495e4a4bd	fix: remove .	2023-08-21 01:07:32 -04:00
httpjamesm	9a6a044d20	Merge branch 'main' into air-toml	2023-08-21 01:06:24 -04:00
httpjamesm	7201269609	air toml config with tmp ignore (#51 )	2023-08-21 01:05:08 -04:00
httpjamesm	a666e02256	air toml config with tmp ignore	2023-08-21 01:04:48 -04:00
Arya K	2fe61471fb	Update location of Project Segfault instances (#49 )	2023-08-21 00:42:22 -04:00
httpjamesm	4e8a7d3553	Merge branch 'main' of https://github.com/httpjamesm/AnonymousOverflow	2023-07-18 22:34:38 -04:00
httpjamesm	2bbed5606d	docs: new instances	2023-07-18 22:34:37 -04:00
httpjamesm	dbbc9570db	version 1.8.3	2023-07-05 12:51:10 -04:00
Arya K	37d28dd704	Add AnonymousOverflow to question title (#39 ) This patch adds anonymousoverflow to the title of questions, making tracking anonymousoverflow through things like activitywatch easier..	2023-07-05 12:50:26 -04:00
httpjamesm	236eb849e4	Merge branch 'main' of https://github.com/httpjamesm/AnonymousOverflow	2023-06-08 16:37:49 -04:00
httpjamesm	ee5f4eb4b6	docs: bloatcat instance	2023-06-08 16:37:47 -04:00
httpjamesm	975ed51726	Merge pull request #36 from httpjamesm/dependabot/go_modules/golang.org/x/net-0.7.0 chore(deps): bump golang.org/x/net from 0.4.0 to 0.7.0	2023-05-30 09:09:47 -04:00
dependabot[bot]	5b8e6acf9e	chore(deps): bump golang.org/x/net from 0.4.0 to 0.7.0 Bumps [golang.org/x/net](https://github.com/golang/net) from 0.4.0 to 0.7.0. - [Commits](https://github.com/golang/net/compare/v0.4.0...v0.7.0) --- updated-dependencies: - dependency-name: golang.org/x/net dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>	2023-05-28 14:25:42 +00:00
httpjamesm	92b8707882	docs: remove esmail, 777, foss.wtf	2023-05-21 21:45:33 -04:00
httpjamesm	c95c2d74b3	docs: add fascinated.cc instance	2023-05-01 08:58:40 -04:00
httpjamesm	296b30323a	docs: xbdm.fun instance	2023-04-16 16:31:08 -04:00
httpjamesm	225420029e	docs: project segfault onion instance	2023-04-08 12:32:44 -04:00
httpjamesm	6736b6440c	docs: add link to instance URL	2023-04-02 11:36:49 -04:00
httpjamesm	7dc9856643	Merge branch 'main' of https://github.com/httpjamesm/AnonymousOverflow	2023-04-02 11:36:14 -04:00
httpjamesm	5bc43af96d	docs: project segfault instance	2023-04-02 11:36:12 -04:00
httpjamesm	2afecd8ae7	feat: version 1.8.2	2023-03-15 14:33:48 -03:00
httpjamesm	bdca47a51e	Merge pull request #23 from r7l/main style: Fix notice box styles	2023-03-15 13:32:30 -04:00
r7l	51190f8d69	Fix notice box styles	2023-03-02 19:59:45 +01:00
httpjamesm	bfa19bc2d2	Merge pull request #21 from sjehuda/patch-1 docs: Add Userscript	2023-03-02 10:18:34 -05:00
Schimon Jehuda	55b06b986b	Minor improvement Improve English	2023-03-02 17:16:48 +02:00
Schimon Jehuda	09de9f11a5	Update README.md	2023-03-02 17:14:12 +02:00
Schimon Jehuda	63e9792d2a	Add Userscript Userscript for web browsers without a redirection addon	2023-03-02 17:02:07 +02:00
httpjamesm	8ee1d76993	Merge branch 'main' of https://github.com/httpjamesm/AnonymousOverflow	2023-02-25 12:39:11 -05:00
httpjamesm	6b77c5dae4	feat: DISABLE_RATELIMIT env	2023-02-25 12:39:09 -05:00
httpjamesm	df93607e5d	Merge pull request #19 from privacytime101/main Add Libredirect to README	2023-02-22 20:55:00 -05:00
Whatever Social	05fbd9608e	Add Libredirect to README	2023-02-20 13:21:27 -08:00
httpjamesm	66db070fa5	Merge pull request #18 from privacytime101/main Update whatever.social region	2023-02-20 15:53:29 -05:00
Whatever Social	bb9f8e2aa2	Update whatever.social region	2023-02-20 12:52:41 -08:00
httpjamesm	487a62e7aa	chore: version 1.8	2023-02-20 14:23:42 -05:00
httpjamesm	abfd0cfb6f	feat: SO/SE converter refactor: rework some author logic	2023-02-20 14:17:24 -05:00
httpjamesm	63a30ab1cf	feat: don't count static toward ratelimit	2023-02-20 13:56:44 -05:00
httpjamesm	f1370c29b6	fix: pass down domain to comment for author URLs	2023-02-20 13:54:09 -05:00
httpjamesm	d935ce72f6	fix: pass domain to question template	2023-02-20 13:49:54 -05:00
httpjamesm	45644a0503	feat: get stackexchange posts fix: comment author distinguishing	2023-02-16 10:25:24 -05:00
httpjamesm	f81b726612	chore: version 1.7.1	2023-02-14 20:25:26 -05:00
httpjamesm	c55b8b6ed5	fix: redeclare correct answer author vars	2023-02-14 20:25:16 -05:00
httpjamesm	ba55578143	chore: version 1.7	2023-02-14 20:17:28 -05:00
httpjamesm	95e270d9f3	style: center align answer meta	2023-02-14 20:16:55 -05:00
httpjamesm	0968932eff	fix: defer close raw response body	2023-02-14 20:16:30 -05:00
httpjamesm	64302c9334	refactor: simplify author parsing logic	2023-02-14 20:13:24 -05:00
httpjamesm	9d28ee483c	Merge branch 'answer-linking'	2023-02-14 20:12:56 -05:00
httpjamesm	4fa89879cf	feat: permalink generator	2023-02-14 20:12:49 -05:00
httpjamesm	203e8aa23c	Merge branch 'answer-linking'	2023-02-14 20:10:06 -05:00
httpjamesm	cc9e549aaf	feat: get answer ID and fragment scrolling	2023-02-14 19:55:17 -05:00