Add short URL API

.github/workflows/main.yml

@@ -9,34 +9,34 @@ on:
 jobs:
   test:
     name: Test
-    runs-on: ubuntu-20.04
+    runs-on: ${{ matrix.pair.os }}
     strategy:
       fail-fast: false
       matrix:
         pair:
           - erlang: master
-            rebar3: 3.23.0
+            rebar3: 3.25.0
+            os: ubuntu-24.04
+
+          - erlang: 28
+            rebar3: 3.25.0
+            os: ubuntu-24.04
 
           - erlang: 27
             rebar3: 3.23.0
+            os: ubuntu-22.04
 
           - erlang: 26
             rebar3: 3.21.0
+            os: ubuntu-22.04
 
           - erlang: 25
             rebar3: 3.21.0
+            os: ubuntu-22.04
 
           - erlang: 24
             rebar3: 3.21.0
-
-          - erlang: 23
-            rebar3: 3.20.0
-
-          - erlang: 22
-            rebar3: 3.18.0
-
-          - erlang: 21
-            rebar3: 3.15.2
+            os: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
 

src/hex_api_short_url.erl

@@ -0,0 +1,19 @@
+%% @doc
+%% Hex HTTP API - Short URLs.
+-module(hex_api_short_url).
+-export([create/2]).
+
+%% @doc
+%% Creates a short URL.
+%%
+%% Examples:
+%%
+%% ```
+%% > hex_api_short_url:create(hex_core:default_config(), <<"https://hex.pm/packages/example">>).
+%% {ok, {201, ..., #{<<"url">> => <<"https://hex.pm/l/XXXXX">>}}}
+%% '''
+%% @end
+-spec create(hex_core:config(), binary()) -> hex_api:response().
+create(Config, URL) when is_map(Config) and is_binary(URL) ->
+    Body = #{<<"url">> => URL},
+    hex_api:post(Config, ["short_url"], Body).

src/hex_repo.erl

@@ -7,7 +7,8 @@
     get_package/2,
     get_tarball/3,
     get_docs/3,
-    get_public_key/1
+    get_public_key/1,
+    get_hex_installs/1
 ]).
 
 %%====================================================================
@@ -143,6 +144,27 @@ get_public_key(Config) ->
             Other
     end.
 
+%% @doc
+%% Gets Hex installation versions CSV from repository.
+%%
+%% Examples:
+%%
+%% ```
+%% > hex_repo:get_hex_installs(hex_core:default_config()).
+%% {ok, {200, ..., <<"1.0.0,abc123,1.13.0\n1.1.0,def456,1.14.0\n...">>}}
+%% '''
+%% @end
+get_hex_installs(Config) ->
+    ReqHeaders = make_headers(Config),
+    URI = build_url(Config, <<"installs/hex-1.x.csv">>),
+
+    case get(Config, URI, ReqHeaders) of
+        {ok, {200, RespHeaders, CSV}} ->
+            {ok, {200, RespHeaders, CSV}};
+        Other ->
+            Other
+    end.
+
 %%====================================================================
 %% Internal functions
 %%====================================================================

test/hex_api_SUITE.erl

@@ -19,7 +19,7 @@ suite() ->
     [{require, {ssl_certs, [test_pub, test_priv]}}].
 
 all() ->
-    [package_test, release_test, replace_test, user_test, owner_test, keys_test, auth_test].
+    [package_test, release_test, replace_test, user_test, owner_test, keys_test, auth_test, short_url_test].
 
 package_test(_Config) ->
     {ok, {200, _, Package}} = hex_api_package:get(?CONFIG, <<"ecto">>),
@@ -92,3 +92,11 @@ keys_test(_Config) ->
 
     {ok, {200, _, #{<<"name">> := Name2}}} = hex_api_key:delete(?CONFIG, Name2),
     ok.
+
+short_url_test(_Config) ->
+    LongURL = <<"https://hex.pm/packages/ecto">>,
+    {ok, {201, _, Response}} = hex_api_short_url:create(?CONFIG, LongURL),
+    #{<<"url">> := ShortURL} = Response,
+    ?assert(is_binary(ShortURL)),
+    ?assert(binary:match(ShortURL, <<"https://hex.pm/l/">>) =/= nomatch),
+    ok.

test/hex_repo_SUITE.erl

@@ -25,6 +25,7 @@ all() ->
         get_package_test,
         get_tarball_test,
         get_docs_test,
+        get_hex_installs_test,
         get_public_key_test,
         repo_org_not_set
     ].
@@ -79,6 +80,12 @@ get_docs_test(_Config) ->
     {ok, {403, _, _}} = hex_repo:get_docs(?CONFIG, <<"ecto">>, <<"9.9.9">>),
     ok.
 
+get_hex_installs_test(_Config) ->
+    {ok, {200, _, CSV}} = hex_repo:get_hex_installs(?CONFIG),
+    ?assert(is_binary(CSV)),
+    ?assert(binary:match(CSV, <<"1.0.0,abc123,1.13.0\n">>) =/= nomatch),
+    ok.
+
 get_public_key_test(_Config) ->
     {ok, {200, #{<<"etag">> := ETag}, PublicKey}} = hex_repo:get_public_key(?CONFIG),
     [{'SubjectPublicKeyInfo', _, not_encrypted}] = public_key:pem_decode(PublicKey),

test/support/hex_http_test.erl

@@ -99,6 +99,13 @@ fixture(get, <<?TEST_REPO_URL, "/docs/ecto-1.0.0.tar.gz">>, _, _) ->
     {ok, Docs} = hex_tarball:create_docs([]),
     {ok, {200, Headers, Docs}};
 
+fixture(get, <<?TEST_REPO_URL, "/installs/hex-1.x.csv">>, _, _) ->
+    Headers = #{
+      <<"etag">> => <<"\"dummy\"">>
+    },
+    CSV = <<"1.0.0,abc123,1.13.0\n1.1.0,def456,1.14.0\n">>,
+    {ok, {200, Headers, CSV}};
+
 fixture(get, <<?TEST_REPO_URL, "/public_key">>, _, _) ->
     Headers = #{
       <<"etag">> => <<"\"dummy\"">>
@@ -233,6 +240,15 @@ fixture(delete, <<?TEST_API_URL, "/keys/", Name/binary>>, #{<<"authorization">>
     },
     {ok, {200, api_headers(), term_to_binary(Payload)}};
 
+fixture(post, <<?TEST_API_URL, "/short_url">>, _, {_, Body}) ->
+    DecodedBody = binary_to_term(Body),
+    #{<<"url">> := URL} = DecodedBody,
+    ShortURL = <<"https://hex.pm/l/", (integer_to_binary(erlang:phash2(URL)))/binary>>,
+    Payload = #{
+        <<"url">> => ShortURL
+    },
+    {ok, {201, api_headers(), term_to_binary(Payload)}};
+
 %% Other
 
 fixture(Method, URI, _, _) ->