summaryrefslogtreecommitdiffstats
path: root/bitbake/lib/bb/ui/knotty.py
blob: e1d42f7871d3bb7a11423221bd72cb1c715f124d (plain)
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
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
#
# BitBake (No)TTY UI Implementation
#
# Handling output to TTYs or files (no TTY)
#
# Copyright (C) 2006-2007 Richard Purdie
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

from __future__ import division

import os
import sys
import xmlrpclib
import logging
import progressbar
import bb.msg
from bb.ui import uihelper

logger = logging.getLogger("BitBake")
interactive = sys.stdout.isatty()

class BBProgress(progressbar.ProgressBar):
    def __init__(self, msg, maxval):
        self.msg = msg
        widgets = [progressbar.Percentage(), ' ', progressbar.Bar(), ' ',
           progressbar.ETA()]

        progressbar.ProgressBar.__init__(self, maxval, [self.msg + ": "] + widgets)

class NonInteractiveProgress(object):
    fobj = sys.stdout

    def __init__(self, msg, maxval):
        self.msg = msg
        self.maxval = maxval

    def start(self):
        self.fobj.write("%s..." % self.msg)
        self.fobj.flush()
        return self

    def update(self, value):
        pass

    def finish(self):
        self.fobj.write("done.\n")
        self.fobj.flush()

def new_progress(msg, maxval):
    if interactive:
        return BBProgress(msg, maxval)
    else:
        return NonInteractiveProgress(msg, maxval)

def pluralise(singular, plural, qty):
    if(qty == 1):
        return singular % qty
    else:
        return plural % qty

def main(server, eventHandler):

    # Get values of variables which control our output
    includelogs = server.runCommand(["getVariable", "BBINCLUDELOGS"])
    loglines = server.runCommand(["getVariable", "BBINCLUDELOGS_LINES"])
    consolelogfile = server.runCommand(["getVariable", "BB_CONSOLELOG"])

    helper = uihelper.BBUIHelper()

    console = logging.StreamHandler(sys.stdout)
    format = bb.msg.BBLogFormatter("%(levelname)s: %(message)s")
    bb.msg.addDefaultlogFilter(console)
    console.setFormatter(format)
    logger.addHandler(console)
    if consolelogfile:
        consolelog = logging.FileHandler(consolelogfile)
        bb.msg.addDefaultlogFilter(consolelog)
        consolelog.setFormatter(format)
        logger.addHandler(consolelog)

    try:
        cmdline = server.runCommand(["getCmdLineAction"])
        if not cmdline:
            print("Nothing to do.  Use 'bitbake world' to build everything, or run 'bitbake --help' for usage information.")
            return 1
        elif not cmdline['action']:
            print(cmdline['msg'])
            return 1
        ret = server.runCommand(cmdline['action'])
        if ret != True:
            print("Couldn't get default commandline! %s" % ret)
            return 1
    except xmlrpclib.Fault as x:
        print("XMLRPC Fault getting commandline:\n %s" % x)
        return 1


    parseprogress = None
    cacheprogress = None
    shutdown = 0
    return_value = 0
    errors = 0
    warnings = 0
    taskfailures = []
    while True:
        try:
            event = eventHandler.waitEvent(0.25)
            if event is None:
                continue
            helper.eventHandler(event)
            if isinstance(event, bb.runqueue.runQueueExitWait):
                if not shutdown:
                    shutdown = 1
            if shutdown and helper.needUpdate:
                activetasks, failedtasks = helper.getTasks()
                if activetasks:
                    print("Waiting for %s active tasks to finish:" % len(activetasks))
                    for tasknum, task in enumerate(activetasks):
                        print("%s: %s (pid %s)" % (tasknum, activetasks[task]["title"], task))

            if isinstance(event, logging.LogRecord):
                if event.levelno >= format.ERROR:
                    errors = errors + 1
                    return_value = 1
                elif event.levelno == format.WARNING:
                    warnings = warnings + 1
                # For "normal" logging conditions, don't show note logs from tasks
                # but do show them if the user has changed the default log level to 
                # include verbose/debug messages
                if event.taskpid != 0 and event.levelno <= format.NOTE:
                    continue
                logger.handle(event)
                continue

            if isinstance(event, bb.build.TaskFailed):
                return_value = 1
                logfile = event.logfile
                if logfile and os.path.exists(logfile):
                    print("ERROR: Logfile of failure stored in: %s" % logfile)
                    if includelogs and not event.errprinted:
                        print("Log data follows:")
                        f = open(logfile, "r")
                        lines = []
                        while True:
                            l = f.readline()
                            if l == '':
                                break
                            l = l.rstrip()
                            if loglines:
                                lines.append(' | %s' % l)
                                if len(lines) > int(loglines):
                                    lines.pop(0)
                            else:
                                print('| %s' % l)
                        f.close()
                        if lines:
                            for line in lines:
                                print(line)
            if isinstance(event, bb.build.TaskBase):
                logger.info(event._message)
                continue
            if isinstance(event, bb.event.ParseStarted):
                if event.total == 0:
                    continue
                parseprogress = new_progress("Parsing recipes", event.total).start()
                continue
            if isinstance(event, bb.event.ParseProgress):
                parseprogress.update(event.current)
                continue
            if isinstance(event, bb.event.ParseCompleted):
                if not parseprogress:
                    continue

                parseprogress.finish()
                print(("Parsing of %d .bb files complete (%d cached, %d parsed). %d targets, %d skipped, %d masked, %d errors."
                    % ( event.total, event.cached, event.parsed, event.virtuals, event.skipped, event.masked, event.errors)))
                continue

            if isinstance(event, bb.event.CacheLoadStarted):
                cacheprogress = new_progress("Loading cache", event.total).start()
                continue
            if isinstance(event, bb.event.CacheLoadProgress):
                cacheprogress.update(event.current)
                continue
            if isinstance(event, bb.event.CacheLoadCompleted):
                cacheprogress.finish()
                print("Loaded %d entries from dependency cache." % event.num_entries)
                continue

            if isinstance(event, bb.command.CommandCompleted):
                break
            if isinstance(event, bb.command.CommandFailed):
                return_value = event.exitcode
                logger.error("Command execution failed: %s", event.error)
                break
            if isinstance(event, bb.command.CommandExit):
                if not return_value:
                    return_value = event.exitcode
                continue
            if isinstance(event, bb.cooker.CookerExit):
                break
            if isinstance(event, bb.event.MultipleProviders):
                logger.info("multiple providers are available for %s%s (%s)", event._is_runtime and "runtime " or "",
                            event._item,
                            ", ".join(event._candidates))
                logger.info("consider defining a PREFERRED_PROVIDER entry to match %s", event._item)
                continue
            if isinstance(event, bb.event.NoProvider):
                return_value = 1
                errors = errors + 1
                if event._runtime:
                    r = "R"
                else:
                    r = ""

                if event._dependees:
                    logger.error("Nothing %sPROVIDES '%s' (but %s %sDEPENDS on or otherwise requires it)", r, event._item, ", ".join(event._dependees), r)
                else:
                    logger.error("Nothing %sPROVIDES '%s'", r, event._item)
                if event._reasons:
                    for reason in event._reasons:
                        logger.error("%s", reason)
                continue

            if isinstance(event, bb.runqueue.runQueueTaskStarted):
                if event.noexec:
                    tasktype = 'noexec task'
                else:
                    tasktype = 'task'
                logger.info("Running %s %s of %s (ID: %s, %s)",
                            tasktype,
                            event.stats.completed + event.stats.active +
                                event.stats.failed + 1,
                            event.stats.total, event.taskid, event.taskstring)
                continue

            if isinstance(event, bb.runqueue.runQueueTaskFailed):
                taskfailures.append(event.taskstring)
                logger.error("Task %s (%s) failed with exit code '%s'",
                             event.taskid, event.taskstring, event.exitcode)
                continue

            # ignore
            if isinstance(event, (bb.event.BuildBase,
                                  bb.event.StampUpdate,
                                  bb.event.ConfigParsed,
                                  bb.event.RecipeParsed,
                                  bb.event.RecipePreFinalise,
                                  bb.runqueue.runQueueEvent,
                                  bb.runqueue.runQueueExitWait)):
                continue

            logger.error("Unknown event: %s", event)

        except EnvironmentError as ioerror:
            # ignore interrupted io
            if ioerror.args[0] == 4:
                pass
        except KeyboardInterrupt:
            if shutdown == 2:
                print("\nThird Keyboard Interrupt, exit.\n")
                break
            if shutdown == 1:
                print("\nSecond Keyboard Interrupt, stopping...\n")
                server.runCommand(["stateStop"])
            if shutdown == 0:
                print("\nKeyboard Interrupt, closing down...\n")
                server.runCommand(["stateShutdown"])
            shutdown = shutdown + 1
            pass

    summary = ""
    if taskfailures:
        summary += pluralise("\nSummary: %s task failed:",
                             "\nSummary: %s tasks failed:", len(taskfailures))
        for failure in taskfailures:
            summary += "\n  %s" % failure
    if warnings:
        summary += pluralise("\nSummary: There was %s WARNING message shown.",
                             "\nSummary: There were %s WARNING messages shown.", warnings)
    if return_value:
        summary += pluralise("\nSummary: There was %s ERROR message shown, returning a non-zero exit code.",
                             "\nSummary: There were %s ERROR messages shown, returning a non-zero exit code.", errors)
    if summary:
        print(summary)

    return return_value