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Real-time speech to text #275

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Real-time speech to text #275

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f8c1f4d
Real-time speech to text
samnang Feb 23, 2023
0364b33
WIP
dwilkie Feb 23, 2023
0880879
WIP
dwilkie Feb 23, 2023
7756d09
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dwilkie Feb 23, 2023
ddfceb9
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dwilkie Feb 23, 2023
2d71c7a
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dwilkie Feb 23, 2023
9326453
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dwilkie Mar 14, 2023
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@dwilkie
dwilkie committed Feb 23, 2023
commit ddfceb958abd686ad6dfec0bea70a0cdc8415ec5
59 changes: 50 additions & 9 deletions infrastructure/modules/somleng_switch/switch.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -203,6 +203,49 @@ resource "aws_iam_user_policy" "recordings" {
EOF
}

# Custom FreeSWITCH modules user
resource "aws_iam_user" "fs_modules" {
name = "${var.switch_identifier}_fs_modules"
}

resource "aws_iam_access_key" "fs_modules" {
user = aws_iam_user.fs_modules.name
}


resource "aws_iam_user_policy" "fs_modules" {
name = aws_iam_user.fs_modules.name
user = aws_iam_user.fs_modules.name

policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"transcribe:StartStreamTranscription",
"transcribe:StartStreamTranscriptionWebSocket"
],
"Resource": "*"
}
]
}
EOF
}

resource "aws_ssm_parameter" "fs_modules_access_key_id" {
name = "somleng-switch.${var.app_environment}.fs_modules_access_key_id"
type = "SecureString"
value = aws_iam_access_key.fs_modules.id
}

resource "aws_ssm_parameter" "fs_modules_secret_access_key" {
name = "somleng-switch.${var.app_environment}.fs_modules_secret_access_key"
type = "SecureString"
value = aws_iam_access_key.fs_modules.secret
}

# IAM
data "aws_iam_policy_document" "ecs_task_assume_role_policy" {
version = "2012-10-17"
Expand Down Expand Up @@ -260,7 +303,9 @@ resource "aws_iam_policy" "task_execution_custom_policy" {
"${aws_ssm_parameter.freeswitch_event_socket_password.arn}",
"${var.json_cdr_password_parameter_arn}",
"${aws_ssm_parameter.recordings_bucket_access_key_id.arn}",
"${aws_ssm_parameter.recordings_bucket_secret_access_key.arn}"
"${aws_ssm_parameter.recordings_bucket_secret_access_key.arn}",
"${aws_ssm_parameter.fs_modules_access_key_id.arn}",
"${aws_ssm_parameter.fs_modules_secret_access_key.arn}"
]
}
]
Expand All @@ -282,14 +327,6 @@ resource "aws_iam_policy" "ecs_task_policy" {
],
"Resource": "*"
},
{
"Effect": "Allow",
"Action": [
"transcribe:StartStreamTranscription",
"transcribe:StartStreamTranscriptionWebSocket"
],
"Resource": "*"
},
{
"Effect": "Allow",
"Action": [
Expand Down Expand Up @@ -413,6 +450,10 @@ data "template_file" "switch" {
recordings_bucket_secret_access_key_parameter_arn = aws_ssm_parameter.recordings_bucket_secret_access_key.arn
recordings_bucket_region = aws_s3_bucket.recordings.region

fs_modules_access_key_id_parameter_arn = aws_ssm_parameter.fs_modules_access_key_id.arn
fs_modules_secret_access_key_parameter_arn = aws_ssm_parameter.fs_modules_secret_access_key.arn
aws_transcribe_region = aws_s3_bucket.recordings.region

services_function_arn = aws_lambda_function.services.arn
}
}
Expand Down
16 changes: 16 additions & 0 deletions infrastructure/modules/somleng_switch/templates/switch.json.tpl
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Original file line number Diff line number Diff line change
Expand Up @@ -133,6 +133,14 @@
{
"name": "FS_EVENT_SOCKET_PASSWORD",
"valueFrom": "${freeswitch_event_socket_password_parameter_arn}"
},
{
"name": "AWS_ACCESS_KEY_ID",
"valueFrom": "${fs_modules_access_key_id_parameter_arn}"
},
{
"name": "AWS_SECRET_ACCESS_KEY",
"valueFrom": "${fs_modules_secret_access_key_parameter_arn}"
}
],
"portMappings": [
Expand All @@ -158,6 +166,14 @@
"name": "AWS_DEFAULT_REGION",
"value": "${region}"
},
{
"name": "AWS_TRANSCRIBE_REGION",
"value": "${aws_transcribe_region}"
},
{
"name": "AWS_REGION",
"value": "${aws_transcribe_region}"
},
{
"name": "FS_CACHE_DIRECTORY",
"value": "${cache_directory}"
Expand Down