Add exchange ToS/PP to regional currency script

bug 0008512

3 files changed, 85 insertions, 1 deletions

diff --git a/regional-currency/ask_questions.py b/regional-currency/ask_questions.py
index 200f779..49a1dd3 100755
--- a/regional-currency/ask_questions.py
+++ b/regional-currency/ask_questions.py
@@ -267,3 +267,44 @@ ask_str(
     "8. Enter the admin password for the bank (or press enter to autogenerate password): ",
     str(uuid.uuid4()),
 )
+
+def ask_tos_file(name: str, msg: str) -> str:
+    "Prompt the user to select a ToS/privacy policy"
+
+    # msg = "9.1. Enter the filename of the ToS. Some available options are:\n"
+    tos_msg = msg
+
+    # Recollect example ToS files
+    tos_path = "/usr/share/taler/terms"
+    for f in os.listdir(tos_path):
+        tos_file = os.path.join(tos_path, f)
+        if os.path.isfile(tos_file) and f.endswith(".rst"):
+            tos_msg += f"- {tos_file}\n"
+
+    tos_msg += "=> "
+
+    return ask_str(
+        name,
+        tos_msg,
+        os.path.join(tos_path, "exchange-tos-v0.rst")
+    )
+
+if ask_yes_no(
+    "DO_EXCHANGE_TERMS",
+    "9. Do you wish to configure terms of service (ToS) for the exchange? (Y/n): ",
+    False,
+):
+    ask_tos_file(
+        "EXCHANGE_TERMS_FILE",
+        "9.1. Enter the filename of the ToS. Some available options are:\n"
+    )
+
+if ask_yes_no(
+    "DO_EXCHANGE_PRIVACY",
+    "10. Do you wish to configure a privacy policy for the exchange? (Y/n): ",
+    False,
+):
+    ask_tos_file(
+        "EXCHANGE_PRIVACY_FILE",
+        "10.1. Enter the filename of the privacy policy. Some available options are:\n"
+    )
diff --git a/regional-currency/install_packages.sh b/regional-currency/install_packages.sh
index 0ef5031..3f1a614 100755
--- a/regional-currency/install_packages.sh
+++ b/regional-currency/install_packages.sh
@@ -30,8 +30,18 @@ apt install uuid-runtime \
   postgresql-client-${PG_VERSION} \
   dbconfig-pgsql \
   certbot \
+  latexmk \
+  texlive-latex-extra \
+  texlive-latex-recommended \
+  tex-gyre \
+  python3-sphinx \
+  python3-pip \
   python3-certbot-nginx -y &>> setup.log
 
+pip3 install --break-system-packages \
+     sphinx-markdown-builder \
+     htmlark
+
 ## Add GNU Taler deb.taler.net to /etc/apt/sources.list
 
 say "Adding GNU Taler apt repository"
@@ -63,4 +73,4 @@ apt install taler-exchange \
   taler-wallet-cli \
   taler-exchange-offline \
   libeufin-bank \
-  libeufin-nexus -y &>> setup.log
\ No newline at end of file
+  libeufin-nexus -y &>> setup.log
diff --git a/regional-currency/setup-exchange.sh b/regional-currency/setup-exchange.sh
index 8618f07..ecaa597 100755
--- a/regional-currency/setup-exchange.sh
+++ b/regional-currency/setup-exchange.sh
@@ -100,6 +100,34 @@ systemctl stop taler-exchange.target &>> setup.log
 
 say "Configuring exchange"
 
+# Generate terms of service (ToS)
+TERMS_ETAG=
+if test ${DO_EXCHANGE_TERMS} == y; then
+  if test -z "${EXCHANGE_TERMS_FILE:-}"; then
+    say "Error: No EXCHANGE_TERMS_FILE set but DO_EXCHANGE_TERMS set to YES"
+    exit 1
+  fi
+
+  TERMS_ETAG="$(basename "$EXCHANGE_TERMS_FILE" .rst)"
+
+  say "Setting up terms of service (ToS)"
+  taler-terms-generator -i "${EXCHANGE_TERMS_FILE}" &>> setup.log
+fi
+
+# Generate privacy policy
+PRIVACY_ETAG=
+if test ${DO_EXCHANGE_PRIVACY} == y; then
+  if test -z "${EXCHANGE_PRIVACY_FILE:-}"; then
+    say "Error: No EXCHANGE_PRIVACY_FILE set but DO_EXCHANGE_PRIVACY set to YES"
+    exit 1
+  fi
+
+  PRIVACY_ETAG="$(basename "$EXCHANGE_PRIVACY_FILE" .rst)"
+
+  say "Setting up the privacy policy"
+  taler-terms-generator -i "${EXCHANGE_PRIVACY_FILE}" &>> setup.log
+fi
+
 export EXCHANGE_BASE_URL="$PROTO://exchange.${DOMAIN_NAME}/"
 
 cat << EOF > /etc/taler/conf.d/setup.conf
@@ -115,6 +143,11 @@ STEFAN_ABS=${CURRENCY}:0
 STEFAN_LOG=${CURRENCY}:0
 STEFAN_LIN=0
 
+TERMS_DIR=/var/lib/taler/terms/
+TERMS_ETAG=${TERMS_ETAG}
+PRIVACY_DIR=/var/lib/taler/privacy/
+PRIVACY_ETAG=${PRIVACY_ETAG}
+
 [merchant-exchange-${DOMAIN_NAME}]
 MASTER_KEY=${MASTER_PUBLIC_KEY}
 CURRENCY=${CURRENCY}