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Downloader: Install perl modules and set up environment

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Signed-off-by: Robert C. Helling <helling@lmu.de>
This commit is contained in:
Robert C. Helling 2024-01-27 23:14:13 +01:00 committed by Dirk Hohndel
parent 301059c6c9
commit 4fdaf3e8de
2 changed files with 14 additions and 5 deletions
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13
packaging/headless/Setting-up-downloader
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@ -38,18 +38,23 @@ sudo ln -s /etc/apache2/mods-available/cgi* /etc/apache2/mods-enabled/
and restart apache2
6) copy ~/src/subsurface/scripts/downloader.pl to /usr/lib/cgi-bin and run
6) Install two perl modules:
sudo cpan CGI
sudo cpan Get:Repository
7) copy ~/src/subsurface/scripts/downloader.pl to /usr/lib/cgi-bin and run
sudo chmod a+x /usr/lib/cgi-bin/downloader.pl
It should then be there when you direct your browser to
subsurfacepi.local/cgi-bin/downloader.pl
7) Give the www user access to the serial interface
8) Give the www user access to the serial interface
sudo adduser pi dialout
and restart apache2
8) Create a directory to store the data
9) Create a directory to store the data
sudo mkdir /opt/ssrf/
sudo touch /opt/ssrf/ssrf.conf
sudo chown -R www-data.www-data /opt/ssrf
9) If you want to use the pi with an iPhone where the iPhone provides the internet connectivity, follow https://gist.github.com/antronic/157e047cdefa98b3150195c2eacb56b8
10) If you want to use the pi with an iPhone where the iPhone provides the internet connectivity, follow https://gist.github.com/antronic/157e047cdefa98b3150195c2eacb56b8

6
scripts/downloader.pl
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@ -17,6 +17,10 @@ my %conf;
# Use unbuffered output
$| = 1;
# Setup some environemnt variables to make subsurface startup happy
$ENV{HOME} = '/tmp';
$ENV{LOGNAME} = 'www-data';
my $q = CGI->new;
print $q->header('text/html');
@ -114,7 +118,7 @@ print $q->end_form();
print $q->br(), $q->a({-href => $q->url() . "?action=config"}, "Configure cloud credentials");
sub load_supported_dcs {
open IN, "/home/pi/src/subsurface/build/subsurface-downloader --list-dc|";
open IN, "$downloader --list-dc|" || die "Cannot run $downloader: $!";
while(<IN>) {
last if /Supported dive computers:/;