1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
use super::*;
use crate::fl;
impl App {
/// Ouvre l'etape de selection de la direction SCP pour le serveur selectionne.
///
/// Sans effet si aucun serveur n'est selectionne ou si le mode Wallix est actif.
pub fn open_scp_select_direction(&mut self) {
if self.connection_mode == ConnectionMode::Wallix {
self.set_status_message(fl!("scp-wallix-unavailable"));
return;
}
if self.selected_server().is_some() {
self.scp_state = ScpState::SelectingDirection;
}
}
/// Selectionne la direction SCP et passe au formulaire.
///
/// Pre-remplit le champ distant avec `user@host:~`.
pub fn scp_select_direction(&mut self, direction: ScpDirection) {
let Some(server) = self.selected_server() else {
return;
};
let remote_default = format!("{}@{}:~", server.user, server.host);
self.scp_state = ScpState::FillingForm {
direction,
local: String::new(),
remote: remote_default,
focus: ScpFormField::Local,
error: String::new(),
};
}
/// Annule l'overlay SCP (retour a l'etat `Idle`).
pub fn close_scp_overlay(&mut self) {
// N'interrompt pas un transfert en cours.
if matches!(self.scp_state, ScpState::Running { .. }) {
return;
}
self.scp_state = ScpState::Idle;
}
/// Confirme l'etat final SCP (Done ou Error) et retourne a `Idle`.
pub fn dismiss_scp_result(&mut self) {
if matches!(self.scp_state, ScpState::Done { .. } | ScpState::Error(_)) {
self.scp_state = ScpState::Idle;
}
}
/// Insere un caractere dans le champ actif du formulaire SCP.
pub fn scp_form_char(&mut self, c: char) {
if let ScpState::FillingForm {
ref focus,
ref mut local,
ref mut remote,
..
} = self.scp_state
{
match focus {
ScpFormField::Local => local.push(c),
ScpFormField::Remote => remote.push(c),
}
}
}
/// Supprime le dernier caractere du champ actif du formulaire SCP.
pub fn scp_form_backspace(&mut self) {
if let ScpState::FillingForm {
ref focus,
ref mut local,
ref mut remote,
..
} = self.scp_state
{
match focus {
ScpFormField::Local => {
local.pop();
}
ScpFormField::Remote => {
remote.pop();
}
}
}
}
/// Bascule le focus entre les deux champs du formulaire SCP.
pub fn scp_form_next_field(&mut self) {
if let ScpState::FillingForm { ref mut focus, .. } = self.scp_state {
*focus = focus.next();
}
}
/// Lance le transfert SCP (soumission du formulaire).
///
/// Valide les champs, puis spawne le subprocess `scp` en arriere-plan.
pub fn scp_form_submit(&mut self) {
let (direction, local, remote) = match &self.scp_state {
ScpState::FillingForm {
direction,
local,
remote,
..
} => (
direction.clone(),
local.trim().to_string(),
remote.trim().to_string(),
),
_ => return,
};
if local.is_empty() {
if let ScpState::FillingForm { ref mut error, .. } = self.scp_state {
*error = fl!("scp-form-local-required");
}
return;
}
if remote.is_empty() {
if let ScpState::FillingForm { ref mut error, .. } = self.scp_state {
*error = fl!("scp-form-remote-required");
}
return;
}
let Some(server) = self.selected_server() else {
return;
};
let server = server.clone();
let mode = self.connection_mode;
// Extraction du chemin reel (sans user@host: s'il est present).
let remote_path = if let Some((_, path)) = remote.split_once(':') {
path.to_string()
} else {
remote.clone()
};
let label = match &direction {
ScpDirection::Upload => local.clone(),
ScpDirection::Download => remote_path.clone(),
};
match ssh_sftp::spawn_sftp(&server, mode, direction.clone(), &local, &remote_path) {
Ok(rx) => {
// Taille du fichier local pour l'upload ; pour le download,
// on recevra la taille via ScpEvent::FileSize (sinon reste 0).
let file_size = if direction == ScpDirection::Upload {
std::fs::metadata(&local).map(|m| m.len()).unwrap_or(0)
} else {
0
};
self.scp_state = ScpState::Running {
direction,
label,
progress: 0,
started_at: std::time::Instant::now(),
file_size,
};
self.scp_rx = Some(rx);
}
Err(e) => {
self.scp_state = ScpState::Error(e.to_string());
}
}
}
/// Sonde les evenements SCP en attente et met a jour `scp_state`.
///
/// A appeler depuis la boucle d'evenements (tick).
pub fn poll_scp_events(&mut self) {
use std::sync::mpsc::TryRecvError;
let Some(rx) = &self.scp_rx else { return };
loop {
match rx.try_recv() {
Ok(ScpEvent::Progress(pct)) => {
if let ScpState::Running {
ref mut progress, ..
} = self.scp_state
{
*progress = pct;
}
}
Ok(ScpEvent::FileSize(sz)) => {
if let ScpState::Running {
ref mut file_size, ..
} = self.scp_state
{
*file_size = sz;
}
}
Ok(ScpEvent::Done(ok)) => {
if ok {
self.set_status_message(fl!("scp-done-ok"));
} else {
self.set_status_message(fl!("scp-done-err"));
}
let direction = if let ScpState::Running { ref direction, .. } = self.scp_state
{
direction.clone()
} else {
ScpDirection::Upload
};
self.scp_state = ScpState::Done {
direction,
exit_ok: ok,
};
self.scp_rx = None;
break;
}
Ok(ScpEvent::Error(e)) => {
self.set_status_message(fl!("scp-failed", error = e.as_str()));
self.scp_state = ScpState::Error(e);
self.scp_rx = None;
break;
}
Err(TryRecvError::Empty) => break,
Err(TryRecvError::Disconnected) => {
// Le thread s'est termine sans emettre Done/Error.
self.scp_rx = None;
break;
}
}
}
}
}