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fix(compatibility): various htop issues (#66)
* fix(compatibility): various htop issues * style(format): make rustfmt happy * fix(logging): do not delete log dir on startup * fix(tests): update htop with command toggle * chore(ci): reduce test concurrency to 1
This commit is contained in:
Aram Drevekenin
GitHub
parent
fd1f1ce697
commit
f88abe6ad8
2
.github/workflows/rust.yml
vendored
2
.github/workflows/rust.yml
vendored
@ -19,7 +19,7 @@ jobs:
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- name: Build
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run: cargo build --verbose
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- name: Run tests
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run: cargo test --verbose
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run: cargo test -j 1 --verbose
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fmt:
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name: Rustfmt
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runs-on: ubuntu-latest
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@ -97,9 +97,6 @@ pub fn start(mut os_input: Box<dyn OsApi>, opts: Opt) {
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let command_is_executing = CommandIsExecuting::new();
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delete_log_dir().unwrap();
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delete_log_file().unwrap();
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let full_screen_ws = os_input.get_terminal_size_using_fd(0);
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os_input.into_raw_mode(0);
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let (send_screen_instructions, receive_screen_instructions): (
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@ -1,7 +1,10 @@
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use ::std::collections::VecDeque;
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use ::std::fmt::{self, Debug, Formatter};
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use crate::terminal_pane::terminal_character::{TerminalCharacter, EMPTY_TERMINAL_CHARACTER};
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use crate::terminal_pane::terminal_character::{
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CharacterStyles, TerminalCharacter, EMPTY_TERMINAL_CHARACTER,
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};
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use crate::utils::logging::{debug_log_to_file, debug_log_to_file_pid_0};
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/*
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* Scroll
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@ -75,6 +78,64 @@ impl CanonicalLine {
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fragment_to_clear.clear_after_and_including(column_index);
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self.wrapped_fragments.truncate(fragment_index + 1);
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}
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pub fn replace_with_empty_chars(
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&mut self,
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fragment_index: usize,
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from_col: usize,
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count: usize,
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style_of_empty_space: CharacterStyles,
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) {
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let mut characters_replaced = 0;
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let mut column_position_in_fragment = from_col;
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let mut current_fragment = fragment_index;
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let mut empty_space_character = EMPTY_TERMINAL_CHARACTER;
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empty_space_character.styles = style_of_empty_space;
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loop {
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if characters_replaced == count {
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break;
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}
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match self.wrapped_fragments.get_mut(current_fragment) {
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Some(fragment_to_clear) => {
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let fragment_characters_count = fragment_to_clear.characters.len();
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if fragment_characters_count >= column_position_in_fragment {
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fragment_to_clear
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.add_character(empty_space_character, column_position_in_fragment);
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column_position_in_fragment += 1;
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characters_replaced += 1;
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} else {
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current_fragment += 1;
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column_position_in_fragment = 0;
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}
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}
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None => {
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// end of line, nothing more to clear
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break;
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}
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}
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}
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}
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pub fn replace_with_empty_chars_after_cursor(
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&mut self,
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fragment_index: usize,
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from_col: usize,
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total_columns: usize,
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style_of_empty_space: CharacterStyles,
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) {
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let mut empty_char_character = EMPTY_TERMINAL_CHARACTER;
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empty_char_character.styles = style_of_empty_space;
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let current_fragment = self.wrapped_fragments.get_mut(fragment_index).unwrap();
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let fragment_characters_count = current_fragment.characters.len();
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for i in from_col..fragment_characters_count {
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current_fragment.add_character(empty_char_character, i);
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}
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for i in fragment_characters_count..total_columns {
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current_fragment.add_character(empty_char_character, i);
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}
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self.wrapped_fragments.truncate(fragment_index + 1);
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}
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}
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impl Debug for CanonicalLine {
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@ -283,7 +344,7 @@ impl Scroll {
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// scroll region should be ignored if the cursor is hidden
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let scroll_region_top_index = scroll_region_top - 1;
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let scroll_region_bottom_index = scroll_region_bottom - 1;
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if current_canonical_line_index == scroll_region_bottom_index {
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if current_canonical_line_index == scroll_region_bottom_index + 1 {
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// end of scroll region
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// when we have a scroll region set and we're at its bottom
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// we need to delete its first line, thus shifting all lines in it upwards
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@ -292,7 +353,7 @@ impl Scroll {
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// scroll buffer, but that's not something we control)
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self.canonical_lines.remove(scroll_region_top_index);
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self.canonical_lines
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.insert(scroll_region_bottom_index, CanonicalLine::new());
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.insert(scroll_region_bottom_index + 1, CanonicalLine::new());
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return;
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}
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}
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@ -405,7 +466,7 @@ impl Scroll {
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self.lines_in_view = lines;
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self.total_columns = columns;
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}
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pub fn clear_canonical_line_right_of_cursor(&mut self) {
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pub fn clear_canonical_line_right_of_cursor(&mut self, style_of_empty_space: CharacterStyles) {
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let (current_canonical_line_index, current_line_wrap_position) =
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self.cursor_position.line_index;
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let current_cursor_column_position = self.cursor_position.column_index;
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@ -413,8 +474,12 @@ impl Scroll {
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.canonical_lines
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.get_mut(current_canonical_line_index)
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.expect("cursor out of bounds");
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current_canonical_line
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.clear_after(current_line_wrap_position, current_cursor_column_position);
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current_canonical_line.replace_with_empty_chars_after_cursor(
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current_line_wrap_position,
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current_cursor_column_position,
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self.total_columns,
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style_of_empty_space,
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);
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}
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pub fn clear_all_after_cursor(&mut self) {
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let (current_canonical_line_index, current_line_wrap_position) =
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@ -429,6 +494,25 @@ impl Scroll {
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self.canonical_lines
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.truncate(current_canonical_line_index + 1);
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}
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pub fn replace_with_empty_chars(
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&mut self,
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count: usize,
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style_of_empty_space: CharacterStyles,
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) {
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let (current_canonical_line_index, current_line_wrap_position) =
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self.cursor_position.line_index;
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let current_cursor_column_position = self.cursor_position.column_index;
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let current_canonical_line = self
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.canonical_lines
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.get_mut(current_canonical_line_index)
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.expect("cursor out of bounds");
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current_canonical_line.replace_with_empty_chars(
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current_line_wrap_position,
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current_cursor_column_position,
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count,
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style_of_empty_space,
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);
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}
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pub fn clear_all(&mut self) {
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self.canonical_lines.clear();
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self.canonical_lines.push(CanonicalLine::new());
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@ -458,6 +542,14 @@ impl Scroll {
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}
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self.cursor_position.move_to_column(col);
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}
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pub fn move_cursor_to_column(&mut self, col: usize) {
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let current_canonical_line = self.cursor_position.line_index.0;
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self.move_cursor_to(current_canonical_line, col);
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}
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pub fn move_cursor_to_line(&mut self, line: usize) {
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let current_column = self.cursor_position.column_index;
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self.move_cursor_to(line, current_column);
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}
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pub fn set_scroll_region(&mut self, top_line: usize, bottom_line: usize) {
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self.scroll_region = Some((top_line, bottom_line));
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// TODO: clear linewraps in scroll region?
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@ -481,7 +573,7 @@ impl Scroll {
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for _ in 0..count {
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self.canonical_lines.remove(current_canonical_line_index);
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self.canonical_lines
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.insert(scroll_region_bottom_index, CanonicalLine::new());
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.insert(scroll_region_bottom_index + 1, CanonicalLine::new());
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}
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}
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}
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@ -500,7 +592,7 @@ impl Scroll {
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// so we add an empty line where the cursor currently is, and delete the last line
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// of the scroll region
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for _ in 0..count {
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self.canonical_lines.remove(scroll_region_bottom_index);
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self.canonical_lines.remove(scroll_region_bottom_index + 1);
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self.canonical_lines
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.insert(current_canonical_line_index, CanonicalLine::new());
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}
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@ -335,8 +335,31 @@ impl vte::Perform for TerminalPane {
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if params.is_empty() || params[0] == 0 {
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// reset all
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self.pending_styles.reset_all();
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if let Some(param1) = params.get(1) {
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// TODO: this is a case currently found in eg. htop where we get two different
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// csi 'm' codes in one event.
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// We should understand why these are happening and then make a more generic
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// solution for them
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if *param1 == 1 {
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// bold
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self.pending_styles = self
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.pending_styles
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.bold(Some(AnsiCode::Code((Some(*param1 as u16), None))));
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}
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}
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} else if params[0] == 39 {
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self.pending_styles = self.pending_styles.foreground(Some(AnsiCode::Reset));
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if let Some(param1) = params.get(1) {
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// TODO: this is a case currently found in eg. htop where we get two different
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// csi 'm' codes in one event.
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// We should understand why these are happening and then make a more generic
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// solution for them
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if *param1 == 49 {
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// TODO: if we need this to fix the bug, we need to make collecting the
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// second argument in such cases generic
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self.pending_styles = self.pending_styles.background(Some(AnsiCode::Reset));
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}
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}
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} else if params[0] == 49 {
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self.pending_styles = self.pending_styles.background(Some(AnsiCode::Reset));
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} else if params[0] == 21 {
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@ -655,7 +678,8 @@ impl vte::Perform for TerminalPane {
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} else if c == 'K' {
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// clear line (0 => right, 1 => left, 2 => all)
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if params[0] == 0 {
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self.scroll.clear_canonical_line_right_of_cursor();
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self.scroll
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.clear_canonical_line_right_of_cursor(self.pending_styles);
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}
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// TODO: implement 1 and 2
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} else if c == 'J' {
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@ -669,9 +693,11 @@ impl vte::Perform for TerminalPane {
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} else if c == 'H' {
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// goto row/col
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let (row, col) = if params.len() == 1 {
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(params[0] as usize, 0) // TODO: is this always correct ?
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(params[0] as usize, params[0] as usize)
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} else {
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(params[0] as usize - 1, params[1] as usize - 1) // we subtract 1 here because this csi is 1 indexed and we index from 0
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// we subtract 1 from the column because after we get a cursor goto, the print
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// character should be printed on top of the cursor
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(params[0] as usize, params[1] as usize - 1)
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};
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self.scroll.move_cursor_to(row, col);
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} else if c == 'A' {
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@ -749,19 +775,39 @@ impl vte::Perform for TerminalPane {
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};
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self.scroll
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.add_empty_lines_in_scroll_region(line_count_to_add);
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} else if c == 'q' || c == 'd' || c == 'X' || c == 'G' {
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} else if c == 'q' {
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// ignore for now to run on mac
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} else if c == 'G' {
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let column = if params[0] == 0 {
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0
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} else {
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// params[0] as usize
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params[0] as usize - 1
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};
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self.scroll.move_cursor_to_column(column);
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} else if c == 'd' {
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// goto line
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let line = if params[0] == 0 {
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1
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} else {
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params[0] as usize
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};
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self.scroll.move_cursor_to_line(line);
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} else if c == 'X' || c == 'P' {
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// erase characters
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let count = if params[0] == 0 {
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1
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} else {
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params[0] as usize
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};
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self.scroll
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.replace_with_empty_chars(count, self.pending_styles);
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} else if c == 'T' {
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/*
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* 124 54 T SD
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* Scroll down, new lines inserted at top of screen
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* [4T = Scroll down 4, bring previous lines back into view
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*/
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debug_log_to_file(format!(
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"htop (only?) linux csi: {}->{:?} ({:?} - ignore: {})",
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c, params, _intermediates, _ignore
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))
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.unwrap();
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let line_count: i64 = *params.get(0).expect("A number of lines was expected.");
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if line_count >= 0 {
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@ -769,17 +815,15 @@ impl vte::Perform for TerminalPane {
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} else {
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self.rotate_scroll_region_down(line_count.abs() as usize);
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}
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} else if c == 'P' {
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/*
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* 120 50 P * DCH
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* Delete Character, from current position to end of field
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* [4P = Delete 4 characters, VT102 series
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*/
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debug_log_to_file(format!(
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"htop (only?) linux csi: {}->{:?} (intermediates: {:?}, ignore: {})",
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c, params, _intermediates, _ignore
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))
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.unwrap();
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} else if c == 'S' {
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// move scroll up
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let count = if params[0] == 0 {
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1
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} else {
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params[0] as usize
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};
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self.scroll.delete_lines_in_scroll_region(count);
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self.scroll.add_empty_lines_in_scroll_region(count);
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} else {
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debug_log_to_file(format!("Unhandled csi: {}->{:?}", c, params)).unwrap();
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panic!("unhandled csi: {}->{:?}", c, params);
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BIN
src/tests/fixtures/htop
vendored
Normal file
BIN
src/tests/fixtures/htop
vendored
Normal file
Binary file not shown.
@ -192,3 +192,26 @@ pub fn vim_ctrl_u() {
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assert_snapshot!(snapshot);
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}
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}
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#[test]
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pub fn htop() {
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let fake_win_size = PositionAndSize {
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columns: 116,
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rows: 28,
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x: 0,
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y: 0,
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};
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let fixture_name = "htop";
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let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
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fake_input_output.add_terminal_input(&[COMMAND_TOGGLE, COMMAND_TOGGLE, QUIT]);
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start(Box::new(fake_input_output.clone()), Opt::default());
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let output_frames = fake_input_output
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.stdout_writer
|
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.output_frames
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.lock()
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.unwrap();
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let snapshots = get_output_frame_snapshots(&output_frames, &fake_win_size);
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for snapshot in snapshots {
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assert_snapshot!(snapshot);
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}
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}
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@ -0,0 +1,32 @@
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---
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source: src/tests/integration/compatibility.rs
|
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expression: snapshot
|
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---
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1 [||||| 10.1%] Tasks: 73, 413 thr; 1 running
|
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2 [||||||| 13.5%] Load average: 1.03 1.07 1.30
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3 [|||||| 10.8%] Uptime: 22:41:15
|
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4 [|||||| 10.6%]
|
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Mem[|||||||||||||||||||||||||||||||||||||3.28G/15.3G]
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Swp[ 0K/16.0G]
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|
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PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command
|
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1352 aram 20 0 3776M 581M 238M S 8.7 3.7 2h01:10 /usr/lib/firefox/firefox
|
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98777 aram 20 0 537M 6184 4240 S 8.1 0.0 0:00.80 target/debug/mosaic --debug
|
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1669 aram 20 0 2944M 318M 130M S 8.1 2.0 1h01:33 /usr/lib/firefox/firefox -contentproc -childID 6 -i
|
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826 aram 9 -11 1581M 15092 11244 S 6.1 0.1 42:21.83 /usr/bin/pulseaudio --daemonize=no
|
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9419 aram 20 0 533M 7392 3344 S 4.7 0.0 22:01.92 /usr/local/bin/mosaic --max-panes 4
|
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98913 aram 20 0 537M 6184 4240 S 3.4 0.0 0:00.31 target/debug/mosaic --debug
|
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1505 aram 20 0 3187M 329M 206M S 3.4 2.1 23:35.90 /usr/lib/firefox/firefox -contentproc -childID 2 -i
|
||||
98912 aram 20 0 537M 6184 4240 S 2.7 0.0 0:00.22 target/debug/mosaic --debug
|
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1164 aram -6 0 1581M 15092 11244 S 2.7 0.1 21:39.80 /usr/bin/pulseaudio --daemonize=no
|
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1247 aram 20 0 1184M 292M 84828 S 2.7 1.9 38:01.54 /usr/lib/Xorg -nolisten tcp :0 vt1 -keeptty -auth /
|
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1475 aram -11 0 3776M 581M 238M S 2.0 3.7 14:27.94 /usr/lib/firefox/firefox
|
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8574 aram 20 0 2944M 318M 130M S 2.0 2.0 14:36.50 /usr/lib/firefox/firefox -contentproc -childID 6 -i
|
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1364 aram 20 0 3776M 581M 238M S 2.0 3.7 18:01.89 /usr/lib/firefox/firefox
|
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1870 aram 20 0 3776M 581M 238M S 2.0 3.7 13:27.06 /usr/lib/firefox/firefox
|
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9427 aram 20 0 533M 7392 3344 S 2.0 0.0 6:53.47 /usr/local/bin/mosaic --max-panes 4
|
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98905 aram 20 0 537M 6184 4240 S 2.0 0.0 0:00.17 target/debug/mosaic --debug
|
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99272 aram 20 0 8456 4348 3320 R 1.3 0.0 0:00.13 htop
|
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8611 aram 20 0 2944M 318M 130M S 1.3 2.0 8:17.90 /usr/lib/firefox/firefox -contentproc -childID 6 -i
|
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F1Help F2Setup F3SearchF4FilterF5Tree F6SortByF7Nice -F8Nice +F9Kill F10Quit
|
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Bye from Mosaic!
|
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@ -0,0 +1,32 @@
|
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---
|
||||
source: src/tests/integration/compatibility.rs
|
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expression: snapshot
|
||||
---
|
||||
|
||||
1 [||||| 10.1%] Tasks: 73, 413 thr; 1 running
|
||||
2 [||||||| 13.5%] Load average: 1.03 1.07 1.30
|
||||
3 [|||||| 10.8%] Uptime: 22:41:15
|
||||
4 [|||||| 10.6%]
|
||||
Mem[|||||||||||||||||||||||||||||||||||||3.28G/15.3G]
|
||||
Swp[ 0K/16.0G]
|
||||
|
||||
PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command
|
||||
1352 aram 20 0 3776M 581M 238M S 8.7 3.7 2h01:10 /usr/lib/firefox/firefox
|
||||
98777 aram 20 0 537M 6184 4240 S 8.1 0.0 0:00.80 target/debug/mosaic --debug
|
||||
1669 aram 20 0 2944M 318M 130M S 8.1 2.0 1h01:33 /usr/lib/firefox/firefox -contentproc -childID 6 -i
|
||||
826 aram 9 -11 1581M 15092 11244 S 6.1 0.1 42:21.83 /usr/bin/pulseaudio --daemonize=no
|
||||
9419 aram 20 0 533M 7392 3344 S 4.7 0.0 22:01.92 /usr/local/bin/mosaic --max-panes 4
|
||||
98913 aram 20 0 537M 6184 4240 S 3.4 0.0 0:00.31 target/debug/mosaic --debug
|
||||
1505 aram 20 0 3187M 329M 206M S 3.4 2.1 23:35.90 /usr/lib/firefox/firefox -contentproc -childID 2 -i
|
||||
98912 aram 20 0 537M 6184 4240 S 2.7 0.0 0:00.22 target/debug/mosaic --debug
|
||||
1164 aram -6 0 1581M 15092 11244 S 2.7 0.1 21:39.80 /usr/bin/pulseaudio --daemonize=no
|
||||
1247 aram 20 0 1184M 292M 84828 S 2.7 1.9 38:01.54 /usr/lib/Xorg -nolisten tcp :0 vt1 -keeptty -auth /
|
||||
1475 aram -11 0 3776M 581M 238M S 2.0 3.7 14:27.94 /usr/lib/firefox/firefox
|
||||
8574 aram 20 0 2944M 318M 130M S 2.0 2.0 14:36.50 /usr/lib/firefox/firefox -contentproc -childID 6 -i
|
||||
1364 aram 20 0 3776M 581M 238M S 2.0 3.7 18:01.89 /usr/lib/firefox/firefox
|
||||
1870 aram 20 0 3776M 581M 238M S 2.0 3.7 13:27.06 /usr/lib/firefox/firefox
|
||||
9427 aram 20 0 533M 7392 3344 S 2.0 0.0 6:53.47 /usr/local/bin/mosaic --max-panes 4
|
||||
98905 aram 20 0 537M 6184 4240 S 2.0 0.0 0:00.17 target/debug/mosaic --debug
|
||||
99272 aram 20 0 8456 4348 3320 R 1.3 0.0 0:00.13 htop
|
||||
8611 aram 20 0 2944M 318M 130M S 1.3 2.0 8:17.90 /usr/lib/firefox/firefox -contentproc -childID 6 -i
|
||||
F1Help F2Setup F3SearchF4FilterF5Tree F6SortByF7Nice -F8Nice +F9Kill F10Quit
|
||||
@ -7,7 +7,12 @@ use std::{
|
||||
|
||||
use crate::utils::consts::{MOSAIC_TMP_LOG_DIR, MOSAIC_TMP_LOG_FILE};
|
||||
|
||||
fn atomic_create_file(file_name: &str) {
|
||||
let _ = fs::OpenOptions::new().create(true).open(file_name);
|
||||
}
|
||||
|
||||
pub fn debug_log_to_file(message: String) -> io::Result<()> {
|
||||
atomic_create_file(MOSAIC_TMP_LOG_FILE);
|
||||
let mut file = fs::OpenOptions::new()
|
||||
.append(true)
|
||||
.create(true)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user