[postgis-devel] Install only loader

[Peter Korduan]

Hi Regina,

thanks for your reply.
>
> As I recall I thought Ubutnu / Debian did put the postgis loader etc 
> tools in a separate client package,
>
couldn't find something so far.

> but it's been a couple of months since I tested so my memory could be 
> wrong.  That is not to say that that package doesn't depend on regular 
> PostgreSQL / PostGIS though
>
> Since both have some functions in common exposed by a sub library.
>
May be the reason to have it until now in one package, right.
>
> On windows for this kind of situalion I copy the loader command line 
> and dependencies to a folder on my webserver and have the webserver 
> use them, not sure if something like that would work, though having as 
> a separate package is more convenient.
>
This sounds also like a solution for the work with docker containers. 
But i hat to fork the postgis image and add an additional Service which 
receives helper command via tcp and execute it after a security filter 
in the recipient container.
>
> Have you looked at something like GDAL/OGR or is that too hefty for 
> your needs?
>
Yes I used it also for other imports, but until now not over the web 
applications, but in cron scripts. The idea is so far good, because gdal 
is also used from mapserver in my web container. I have to see if i add 
the ogr2ogr additional to my web container.

Best regards
Peter

> Hope that helps,
>
> Regina
>
> *From:*postgis-devel-bounces at lists.osgeo.org 
> [mailto:postgis-devel-bounces at lists.osgeo.org] *On Behalf Of *Peter 
> Korduan
> *Sent:* Wednesday, July 01, 2015 10:27 AM
> *To:* postgis-devel at lists.osgeo.org
> *Subject:* [postgis-devel] Install only loader
>
> Hi,
>
> I'm new to this mailing list. Apologize if my question not fits a 
> conceptional topic of this list.
> I use postgis since years for a web mapping application, running in 
> single linux based application environments containing a web, map and 
> database server.
>
> Therefore it was usefull to have the laoder installed together with 
> the postgis extention. User could upload shape files over the 
> webserver, php called shp2pgsql to load the shapes into the database 
> in the background and the map server provide the new layer in its web 
> client interface as many other application do.
>
> Since i changed the runtime environment to separate docker containers 
> linked together only via services I have the general question to 
> postgis if it not would be a good idea to have the loader in a 
> separate debian package without postgis and postgresql itself.
>
> It may be more a special question for the debian package builder 
> Francesco Paolo Lovergine, Stephen Frost, Markus Wanner or Bas Couwenberg.
>
> My problem in a litle more detail.
> If I have one docker container with a postgis installation e.g. 
> mdillon/postgis. Postgis is installed with all its dependencies. Than 
> I have another container only with a web mapping server. With the 
> postgres container linked into the web container I have access to the 
> database over the tcp connection, but not to the loader. I had to 
> install the loader within the web application container, but the 
> package of postgis would install all these database stuff I have 
> allready in the postgres container. This would be redundant wouldn't 
> it? Anybody know an easy way to install only the loader with a debian 
> or ubuntu base image in a Dockerfile? Is it of interest or planned to 
> support a package only with postgis loader and helpers?
>
> Thanks in advance for any hints.
>
> Best regards Peter Korduan
>
>
> -- 
> GDI-Service Rostock
> Dr. Peter Korduan
> Joachim-Jungius-Str. 9
> 18059 Rostock
> Tel: 0381 40344444
> Mobil: 0175 5446411
> E-Mail:peter.korduan at gdi-service.de  <mailto:peter.korduan at gdi-service.de>
>
>
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-- 
GDI-Service Rostock
Dr. Peter Korduan
Joachim-Jungius-Str. 9
18059 Rostock
Tel: 0381 40344444
Mobil: 0175 5446411
E-Mail: peter.korduan at gdi-service.de

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