Revert "R.I.P. bugreport, long live bugreportz!"
This reverts commit 2d5f161f60f337e318ffc24bf604eb354c284847.
BUG: 30701244
BUG: 29448020
Change-Id: Idbdd1fe99ce3c17580b3a76f90c0a817c06a7b7d
diff --git a/cmds/bugreport/bugreport.cpp b/cmds/bugreport/bugreport.cpp
index a91ae28..917c813 100644
--- a/cmds/bugreport/bugreport.cpp
+++ b/cmds/bugreport/bugreport.cpp
@@ -14,11 +14,83 @@
* limitations under the License.
*/
+#include <errno.h>
#include <stdio.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <cutils/properties.h>
+#include <cutils/sockets.h>
+
+// This program will trigger the dumpstate service to start a call to
+// dumpstate, then connect to the dumpstate local client to read the
+// output. All of the dumpstate output is written to stdout, including
+// any errors encountered while reading/writing the output.
int main() {
- fprintf(stderr,
- "Flat bugreports are not supported anymore.\n"
- "Please update your adb client to version 1.0.36 or later.\n");
- return -1;
+
+ fprintf(stderr, "=============================================================================\n");
+ fprintf(stderr, "WARNING: flat bugreports are deprecated, use adb bugreport <zip_file> instead\n");
+ fprintf(stderr, "=============================================================================\n\n\n");
+
+ // Start the dumpstate service.
+ property_set("ctl.start", "dumpstate");
+
+ // Socket will not be available until service starts.
+ int s;
+ for (int i = 0; i < 20; i++) {
+ s = socket_local_client("dumpstate", ANDROID_SOCKET_NAMESPACE_RESERVED,
+ SOCK_STREAM);
+ if (s >= 0)
+ break;
+ // Try again in 1 second.
+ sleep(1);
+ }
+
+ if (s == -1) {
+ printf("Failed to connect to dumpstate service: %s\n", strerror(errno));
+ return 1;
+ }
+
+ // Set a timeout so that if nothing is read in 3 minutes, we'll stop
+ // reading and quit. No timeout in dumpstate is longer than 60 seconds,
+ // so this gives lots of leeway in case of unforeseen time outs.
+ struct timeval tv;
+ tv.tv_sec = 3 * 60;
+ tv.tv_usec = 0;
+ if (setsockopt(s, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) == -1) {
+ printf("WARNING: Cannot set socket timeout: %s\n", strerror(errno));
+ }
+
+ while (1) {
+ char buffer[65536];
+ ssize_t bytes_read = TEMP_FAILURE_RETRY(read(s, buffer, sizeof(buffer)));
+ if (bytes_read == 0) {
+ break;
+ } else if (bytes_read == -1) {
+ // EAGAIN really means time out, so change the errno.
+ if (errno == EAGAIN) {
+ errno = ETIMEDOUT;
+ }
+ printf("\nBugreport read terminated abnormally (%s).\n", strerror(errno));
+ break;
+ }
+
+ ssize_t bytes_to_send = bytes_read;
+ ssize_t bytes_written;
+ do {
+ bytes_written = TEMP_FAILURE_RETRY(write(STDOUT_FILENO,
+ buffer + bytes_read - bytes_to_send,
+ bytes_to_send));
+ if (bytes_written == -1) {
+ printf("Failed to write data to stdout: read %zd, trying to send %zd (%s)\n",
+ bytes_read, bytes_to_send, strerror(errno));
+ return 1;
+ }
+ bytes_to_send -= bytes_written;
+ } while (bytes_written != 0 && bytes_to_send > 0);
+ }
+
+ close(s);
+ return 0;
}