Refactor session/pty/tty

Cargo.lock

@@ -87,6 +87,7 @@ name = "asciinema"
 version = "3.0.0-rc.4"
 dependencies = [
  "anyhow",
+ "async-trait",
  "avt",
  "axum",
  "clap",
@@ -104,8 +105,8 @@ dependencies = [
  "serde",
  "serde_json",
  "signal-hook",
+ "signal-hook-tokio",
  "tempfile",
- "termion",
  "tokio",
  "tokio-stream",
  "tokio-tungstenite",
@@ -131,6 +132,17 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "async-trait"
+version = "0.1.88"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e539d3fca749fcee5236ab05e93a52867dd549cc157c8cb7f99595f3cedffdb5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.4.0"
@@ -248,7 +260,7 @@ version = "0.69.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "271383c67ccabffb7381723dea0672a673f292304fcb45c01cc648c7a8d58088"
 dependencies = [
- "bitflags 2.9.0",
+ "bitflags",
  "cexpr",
  "clang-sys",
  "itertools",
@@ -265,12 +277,6 @@ dependencies = [
  "which 4.4.2",
 ]
 
-[[package]]
-name = "bitflags"
-version = "1.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
-
 [[package]]
 name = "bitflags"
 version = "2.9.0"
@@ -1044,17 +1050,6 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
-[[package]]
-name = "libredox"
-version = "0.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3af92c55d7d839293953fcd0fda5ecfe93297cfde6ffbdec13b41d99c0ba6607"
-dependencies = [
- "bitflags 2.9.0",
- "libc",
- "redox_syscall",
-]
-
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.15"
@@ -1148,7 +1143,7 @@ version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2eb04e9c688eff1c89d72b407f168cf79bb9e867a9d3323ed6c01519eb9cc053"
 dependencies = [
- "bitflags 2.9.0",
+ "bitflags",
  "cfg-if",
  "libc",
 ]
@@ -1159,7 +1154,7 @@ version = "0.30.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74523f3a35e05aba87a1d978330aef40f67b0304ac79c1c00b294c9830543db6"
 dependencies = [
- "bitflags 2.9.0",
+ "bitflags",
  "cfg-if",
  "cfg_aliases",
  "libc",
@@ -1175,12 +1170,6 @@ dependencies = [
  "minimal-lexical",
 ]
 
-[[package]]
-name = "numtoa"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8f8bdf33df195859076e54ab11ee78a1b208382d3a26ec40d142ffc1ecc49ef"
-
 [[package]]
 name = "object"
 version = "0.36.7"
@@ -1352,21 +1341,6 @@ dependencies = [
  "getrandom 0.3.2",
 ]
 
-[[package]]
-name = "redox_syscall"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4722d768eff46b75989dd134e5c353f0d6296e5aaa3132e776cbdb56be7731aa"
-dependencies = [
- "bitflags 1.3.2",
-]
-
-[[package]]
-name = "redox_termios"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20145670ba436b55d91fc92d25e71160fbfbdd57831631c8d7d36377a476f1cb"
-
 [[package]]
 name = "regex"
 version = "1.11.1"
@@ -1545,7 +1519,7 @@ version = "0.38.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdb5bc1ae2baa591800df16c9ca78619bf65c0488b41b96ccec5d11220d8c154"
 dependencies = [
- "bitflags 2.9.0",
+ "bitflags",
  "errno",
  "libc",
  "linux-raw-sys 0.4.15",
@@ -1558,7 +1532,7 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c71e83d6afe7ff64890ec6b71d6a69bb8a610ab78ce364b3352876bb4c801266"
 dependencies = [
- "bitflags 2.9.0",
+ "bitflags",
  "errno",
  "libc",
  "linux-raw-sys 0.9.4",
@@ -1634,7 +1608,7 @@ version = "13.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "02a2d683a4ac90aeef5b1013933f6d977bd37d51ff3f4dad829d4931a7e6be86"
 dependencies = [
- "bitflags 2.9.0",
+ "bitflags",
  "cfg-if",
  "clipboard-win",
  "libc",
@@ -1677,7 +1651,7 @@ version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "271720403f46ca04f7ba6f55d438f8bd878d6b8ca0a1046e8228c4145bcbb316"
 dependencies = [
- "bitflags 2.9.0",
+ "bitflags",
  "core-foundation",
  "core-foundation-sys",
  "libc",
@@ -1803,6 +1777,18 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "signal-hook-tokio"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "213241f76fb1e37e27de3b6aa1b068a2c333233b59cca6634f634b80a27ecf1e"
+dependencies = [
+ "futures-core",
+ "libc",
+ "signal-hook",
+ "tokio",
+]
+
 [[package]]
 name = "slab"
 version = "0.4.9"
@@ -1890,18 +1876,6 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
-[[package]]
-name = "termion"
-version = "3.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "417813675a504dfbbf21bfde32c03e5bf9f2413999962b479023c02848c1c7a5"
-dependencies = [
- "libc",
- "libredox",
- "numtoa",
- "redox_termios",
-]
-
 [[package]]
 name = "thiserror"
 version = "2.0.12"
@@ -1959,15 +1933,16 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.44.2"
+version = "1.45.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6b88822cbe49de4185e3a4cbf8321dd487cf5fe0c5c65695fef6346371e9c48"
+checksum = "75ef51a33ef1da925cea3e4eb122833cb377c61439ca401b770f54902b806779"
 dependencies = [
  "backtrace",
  "bytes",
  "libc",
  "mio",
  "pin-project-lite",
+ "signal-hook-registry",
  "socket2",
  "tokio-macros",
  "windows-sys 0.52.0",
@@ -2092,7 +2067,7 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "403fa3b783d4b626a8ad51d766ab03cb6d2dbfc46b1c5d4448395e6628dc9697"
 dependencies = [
- "bitflags 2.9.0",
+ "bitflags",
  "bytes",
  "http",
  "http-body",
@@ -2641,7 +2616,7 @@ version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
 dependencies = [
- "bitflags 2.9.0",
+ "bitflags",
 ]
 
 [[package]]