Introduce IpcReceiverWIthContext and move ipc stuff to common/ipc.rs

Fall back to /tmp/zellij-{uid} directory if runtime_dir is not available.
Use serialize_into() to avoid Vec allocation.
And some cleanup

1 files changed, 20 insertions, 0 deletions

diff --git a/src/common/utils/consts.rs b/src/common/utils/consts.rs
index f031dd38..c21e3029 100644
--- a/src/common/utils/consts.rs
+++ b/src/common/utils/consts.rs
@@ -1,5 +1,25 @@
 //! Zellij program-wide constants.
 
+use directories_next::ProjectDirs;
+use lazy_static::lazy_static;
+use nix::unistd::Uid;
+use std::path::PathBuf;
+
 pub const ZELLIJ_TMP_DIR: &str = "/tmp/zellij";
 pub const ZELLIJ_TMP_LOG_DIR: &str = "/tmp/zellij/zellij-log";
 pub const ZELLIJ_TMP_LOG_FILE: &str = "/tmp/zellij/zellij-log/log.txt";
+
+lazy_static! {
+    static ref UID: Uid = Uid::current();
+    pub static ref SESSION_NAME: String = names::Generator::default().next().unwrap();
+    pub static ref ZELLIJ_IPC_PIPE: PathBuf = {
+        let project_dir = ProjectDirs::from("org", "Zellij Contributors", "Zellij").unwrap();
+        let mut ipc_dir = project_dir
+            .runtime_dir()
+            .map(|p| p.to_owned())
+            .unwrap_or_else(|| PathBuf::from("/tmp/zellij-".to_string() + &format!("{}", *UID)));
+        std::fs::create_dir_all(&ipc_dir).unwrap();
+        ipc_dir.push(&*SESSION_NAME);
+        ipc_dir
+    };
+}